KD1084AV33原理图各脚功能电路原理芯片引脚定义引脚图及功能-中国IC网-芯三七

KD1084

SERIES

5A LOW DROP POSITIVE VOLTAGE

REGULATOR ADJUSTABLE AND FIXED

■

TYPICAL DROPOUT 1.3V (AT 5A)

THREE TERMINAL ADJUSTABLE OR FIXED

OUTPUT VOLTAGE 1.5V, 1.8V, 2.5V, 2.85V,

3.3V, 3.6V, 5V.

■

GUARANTEED OUTPUT CURRENT UP TO

5A

OUPUT TOLERANCE ±1% AT 25°C AND

±2% IN FULL TEMPERATURE RANGE FOR

THE "A" VERSION

OUPUT TOLERANCE ±2% AT 25°C AND

±3% IN FULL TEMPERATURE RANGE

INTERNAL POWER AND THERMAL LIMIT

2

D PAK

TO-220

DPAK

■

2

■

WIDE OPERATING TEMPERATURE RANGE

-40°C TO 125°C

D PAK/A

2

PACKAGE AVAILABLE : TO-220, D PAK,

2

D PAK/A, DPAK

A 2.85V output version is suitable for SCSI-2

active termination. Unlike PNP regulators, where

a part of the output current is wasted as quiescent

current, the KD1084 quiescent current flows into

the load, so increase efficiency. Only a 10µF

minimum capacitor is need for stability.

The devices are supplied in TO-220, D PAK,

D PAK/A and DPAK. On chip trimming allows the

regulator to reach a very tight output voltage

tolerance, within ±1% at 25°C for "A" version and

±2% at 25°C for standard version.

PINOUT COMPATIBILITY WITH STANDARD

ADJUSTABLE VREG

DESCRIPTION

The KD1084 is a LOW DROP Voltage Regulator

able to provide up to 5A of Output Current.

Dropout is guaranteed at a maximum of 1.5V at

the maximum output current, decreasing at lower

loads. The KD1084 is pin to pin compatible with

the older 3-terminal adjustable regulators, but has

better performances in term of drop and output

tolerance .

2

SCHEMATIC DIAGRAM

May 2002

1/18

KD1084 SERIES

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter²

Value

Unit

V

I

DC Input Voltage

Output Current

12

V

I

Internally Limited

-55 to +150

mA

mW

°C

O

P

Power Dissipation

D

T

Storage Temperature Range

stg

T

Operating Junction Temperature Range

-40 to +125

°C

op

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is

not implied.

THERMAL DATA

2

D PAK

Symbol

Parameter

TO-220

DPAK

Unit

2

D PAK/A

R

Thermal Resistance Junction-case

Thermal Resistance Junction-ambient

3

°C/W

thj-case

R

50

62.5

50

thj-amb

APPLICATION CIRCUITS

R

2

1

V

= V

(1 +

REF

)

O

2/18

KD1084 SERIES

CONNECTION DIAGRAM (top view)

TO-220

DPAK

2

D PAK

D PAK/A

ORDERING CODES

OUTPUT

VOLTAGE

2

TO-220

DPAK

TOLERANCE

D PAK (**)

D PAK/A

KD1084V15 (*)

KD1084AV15 (*)

KD1084V18

KD1084D2T15

KD1084AD2T15

KD1084D2T18

KD1084AD2T18

KD1084D2T25

KD1084AD2T25

KD1084D2T28 (*)

KD1084D2M15

KD1084AD2M15

KD1084D2M18

KD1084AD2M18

KD1084D2M25

KD1084AD2M25

KD1084D2M28 (*)

KD1084DT15

KD1084ADT15

KD1084DT18

1.5 V

1.8 V

2.5 V

2.85 V

3.3 V

3.6 V

5.0 V

ADJ

2%

1%

2%

1%

2%

1%

2%

1%

2%

1%

2%

1%

2%

1%

2%

1%

KD1084AV18

KD1084V25

KD1084ADT18

KD1084DT25 (*)

KD1084ADT25 (*)

KD1084DT28 (*)

KD1084AV25

KD1084V28 (*)

KD1084AV28 (*)

KD1084V33

KD1084AD2T28 (*) KD1084AD2M28 (*) KD1084ADT28 (*)

KD1084D2T33

KD1084AD2T33

KD1084D2T36

KD1084AD2T36

KD1084D2T50

KD1084AD2T50

KD1084D2T

KD1084D2M33

KD1084AD2M33

KD1084D2M36

KD1084AD2M36

KD1084D2M50

KD1084AD2M50

KD1084D2M

KD1084DT33

KD1084ADT33

KD1084DT36

KD1084ADT36

KD1084DT50 (*)

KD1084ADT50 (*)

KD1084DT

KD1084AV33

KD1084V36

KD1084AV36

KD1084V50

KD1084AV50

KD1084V

KD1084AV

KD1084AD2T

KD1084AD2M

KD1084ADT

ADJ

(*) Available on request

(**) Available in Tape & Reel with the suffix "R" for fixed versions and "-R" for adjustable version

3/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084A#15 (V =4.5V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

1.485

1.47

Typ.

1.5

0.5

1

Max.

1.515

1.53

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 3.1 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 3.1 to 10V T = 25°C

mV

V

O

I

J

V = 3.1 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

75

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

V = 5 ± 1.5V

C

= 25 µF,

I

= 5A

O

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

T

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084A#18 (V =4.8V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

1.782

1.764

Typ.

1.8

0.5

1

Max.

1.818

1.836

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 3.4 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 3.4 to 10V T = 25°C

mV

V

O

I

J

V = 3.4 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

75

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 5.3 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

4/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084A#25 (V =5.5V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

2.475

2.45

Typ.

2.5

0.5

1

Max.

2.525

2.55

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 4.1 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 4.1 to 10V T = 25°C

mV

V

O

I

J

V = 4.1 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

V = 6 ± 1.5V

C

= 25 µF,

I

= 5A

O

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

T

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084A#285 (V =5.85V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

Typ.

2.85

0.5

1

Max.

2.879

2.907

6

Unit

V

I

= 0 mA

T = 25°C

2.821

2.793

O

J

= 0 to 5A V = 4.5 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 4.5 to 10V T = 25°C

mV

V

O

I

J

V = 4.5 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 6.35 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

5/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084A#33 (V =6.3V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

3.267

3.234

Typ.

3.3

3.35

0.5

1

Max.

3.333

3.366

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 4.9 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 4.9 to 10V T = 25°C

mV

V

O

I

J

V = 4.9 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 6.8 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084A#36 (V =6.6V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

3.564

3.528

Typ.

3.6

0.5

1

Max.

3.636

3.672

10

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 5.2 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 5.2 to 10V T = 25°C

mV

V

O

I

J

V = 5.2 to 10V

10

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

10

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 7.1 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

6/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084A#5 (V =8V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

4.95

4.9

Typ.

5

Max.

5.05

5.1

10

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 6.6 to 10V

5

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 6.6 to 10V T = 25°C

0.5

1

mV

V

O

I

J

V = 6.6 to 10V

10

I

= 0 to 5A T = 25°C

5

20

O

J

= 0 to 5A

=5 A

10

1.3

5

35

V

Dropout Voltage

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 8.5 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084A (V =4.25V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

1.237

1.225

Typ.

1.25

Max.

1.263

1.275

0.2

Unit

V

I

= 10mA T = 25°C

O

J

= 10mA to 5A

V = 2.85 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 10mA V = 2.85 to 10V T = 25°C

0.015

0.035

0.1

0.2

1.3

3

%

O

I

J

= 10mA V = 2.85 to 10V

0.2

%

I

= 10mA to 5A

= 5A

T = 25°C

0.3

%

O

J

0.4

%

V

Dropout Voltage

1.5

V

d

I

Minimum Load Current

Short Circuit Current

Termal Regulation

V = 10V

10

mA

A

O(min)

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

= 5A

C

= 25 µF, C

= 25 µF,

ADJ

O

I

V = 4.75 ± 1.5V

I

O

I

Adjust Pin Current

V = 4.25V

I = 10 mA

O

55

0.2

120

5

µA

%

ADJ

I

∆I

Adjust Pin Current Change

RMS Output Noise Voltage

I

= 10mA to 5A

V = 2.85 to 10V

I

ADJ

O

eN

T

= 25°C

f =10Hz to 10KHz

0.003

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

T

= 125°C 1000Hrs

7/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084#15 (V =4.5V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

1.47

Typ.

1.5

0.5

1

Max.

1.536

1.545

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 3.1 to 10V

1.455

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 3.1 to 10V T = 25°C

mV

V

O

I

J

V = 3.1 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

75

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

V = 5 ± 1.5V

C

= 25 µF,

I

= 5A

O

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

T

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084#18 (V =4.8V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

1.764

1.746

Typ.

1.8

0.5

1

Max.

1.836

1.854

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 3.4 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 3.4 to 10V T = 25°C

mV

V

O

I

J

V = 3.4 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

75

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 5.3 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

8/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084#25 (V =5.5V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

2.45

Typ.

2.5

0.5

1

Max.

2.55

2.575

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 4.1 to 10V

2.425

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 4.1 to 10V T = 25°C

mV

V

O

I

J

V = 4.1 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

V = 6 ± 1.5V

C

= 25 µF,

I

= 5A

O

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

T

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084#285 (V =5.85V, C = C =10µF (Tant.), T = -40 to

I

O

A

125°C, unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

2.793

2.765

Typ.

2.85

0.5

1

Max.

2.907

2.935

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 4.5 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 4.5 to 10V T = 25°C

mV

V

O

I

J

V = 4.5 to 10V

6

I

= 0 to 5A T = 25°C

3

15

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 6.35 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

9/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084#33 (V =6.3V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

3.234

3.2

Typ.

3.3

0.5

1

Max.

3.366

3.4

6

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 4.9 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 4.9 to 10V T = 25°C

mV

V

O

I

J

V = 4.9 to 10V

6

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 6.8 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084#36 (V =6.6V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

3.528

3.492

Typ.

3.6

0.5

1

Max.

3.672

3.708

10

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 5.2 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 5.2 to 10V T = 25°C

mV

V

O

I

J

V = 5.2 to 10V

10

I

= 0 to 5A T = 25°C

3

15

O

J

= 0 to 5A

=5 A

7

20

V

Dropout Voltage

1.3

5

1.5

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

10

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 7.1 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

10/18

KD1084 SERIES

ELECTRICAL CHARACTERISTICS OF KD1084#5 (V =8V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

4.9

Typ.

5

Max.

5.1

5.15

10

Unit

V

I

= 0 mA

T = 25°C

J

O

= 0 to 5A V = 6.6 to 10V

4.85

5

V

I

∆V

Line Regulation

Load Regulation

= 0 mA

V = 6.6 to 10V T = 25°C

0.5

1

mV

V

O

I

J

V = 6.6 to 10V

10

I

= 0 to 5A T = 25°C

5

20

O

J

= 0 to 5A

=5 A

10

1.3

5

35

V

Dropout Voltage

1.5

10

V

d

I

Quiescent Current

Short Circuit Current

Termal Regulation

V ≤ 10V

mA

A

q

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

C

= 25 µF,

I

= 5A

O

V = 8.5 ± 1.5V

I

eN

RMS Output Noise Voltage

T

= 25°C

f =10Hz to 10KHz

0.003

%

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

= 125°C 1000Hrs

A

ELECTRICAL CHARACTERISTICS OF KD1084 (V =4.25V, C = C =10µF (Tant.), T = -40 to 125°C,

I

O

A

unless otherwise specified.)

Symbol

Parameter

Output Voltage

Test Conditions

Min.

1.225

1.213

Typ.

Max.

1.275

1.287

0.2

Unit

V

I

= 10mA T = 25°C

1.25

0.015

0.035

1

O

J

= 10mA to 5A

V = 2.85 to 10V

V

I

∆V

Line Regulation

Load Regulation

= 10mA V = 2.85 to 10V T = 25°C

%

O

I

J

= 10mA V = 2.85 to 10V

0.2

%

I

= 10mA to 5A

= 5A

T = 25°C

0.3

%

O

J

0.2

1.3

3

0.4

%

V

Dropout Voltage

1.5

V

d

I

Minimum Load Current

Short Circuit Current

Termal Regulation

V = 10V

10

mA

A

O(min)

I

V - V = 5V

5.5

60

7

sc

I

O

T

= 25°C, 30ms pulse

0.003 0.015

72

%/W

dB

A

SVR Supply Voltage Rejection

f = 120 Hz,

= 5A

C

= 25 µF, C

= 25 µF,

ADJ

O

I

V = 4.75 ± 1.5V

I

O

I

Adjust Pin Current

V = 4.25V

I = 10 mA

O

55

0.2

120

5

µA

%

ADJ

I

∆I

Adjust Pin Current Change

RMS Output Noise Voltage

I

= 10mA to 5A

V = 2.85 to 10V

I

ADJ

O

eN

T

= 25°C

f =10Hz to 10KHz

0.003

A

(% of V )

O

S

Temperature Stability

Long Term Stability

0.5

%

T

= 125°C 1000Hrs

11/18

KD1084 SERIES

TYPICAL CHARACTERISTICS (unless otherwise specified T = 25°C, C =10µF (tant.), C =10µF (tant.)

O

j

I

Figure 1 : Dropout Voltage vs Output Current

Figure 4 : Line Regulation vs Temperature

Figure 5 : Output Voltage vs Temperature

Figure 6 : Load Regulation vs Temperature

Figure 2 : Dropout Voltage vs Temperature

Figure 3 : Short Circuit Current vs Dropout

Voltage

12/18

KD1084 SERIES

Figure 7 : Supply Voltage Rejection vs

Figure 9 : Line Transient

Frequency

V =4 to 6V, I =200mA,C = 1µF(tant), C =10µF(tant), t =t =5µs

I

O

I

O

s

f

Figure 8 : Adjust Pin Current vs Output Current

Figure 10 : Load Transient

V =7 V, I =0.1 to 5 A, C = 1µF(tant), C =10µF(tant) t =t =3.5µs

I

O

I

O

s

f

13/18

KD1084 SERIES

TO-220 MECHANICAL DATA

mm.

inch

TYP.

DIM.

MIN.

4.40

1.23

2.40

TYP

MAX.

4.60

1.32

2.72

MIN.

0.173

0.048

0.094

MAX.

0.181

0.051

0.107

A

C

D

D1

E

1.27

0.050

0.49

0.61

1.14

4.95

2.4

0.70

0.88

1.70

5.15

2.7

0.019

0.024

0.044

0.194

0.094

0.393

0.027

0.034

0.067

0.203

0.106

0.409

F

F1

F2

G

G1

H2

L2

L4

L5

L6

L7

L9

DIA.

10.0

10.40

16.4

0.645

13.0

2.65

15.25

6.2

14.0

2.95

15.75

6.6

0.511

0.104

0.600

0.244

0.137

0.147

0.551

0.116

0.620

0.260

0.154

0.151

3.5

3.93

3.85

3.75

P011C

14/18

KD1084 SERIES

D²PAK MEC

HANICAL DATA

mm.

inch

TYP.

DIM.

MIN.

TYP

MAX.

MIN.

MAX.

A

A1

A2

B

4.4

2.49

0.03

0.7

4.6

2.69

0.23

0.93

1.7

0.173

0.098

0.001

0.027

0.044

0.017

0.048

0.352

0.181

0.106

0.009

0.036

0.067

0.023

0.053

0.368

B2

C

1.14

0.45

1.23

8.95

0.6

C2

D

1.36

9.35

D1

E

8

0.315

0.335

10

10.4

0.393

0.409

E1

G

8.5

4.88

15

5.28

15.85

1.4

0.192

0.590

0.050

0.055

0.094

0.208

0.624

0.055

0.068

0.126

L

L2

L3

M

1.27

1.4

1.75

3.2

2.4

R

0.4

0.016

V2

0˚

8˚

0˚

8˚

P011P6G

15/18

KD1084 SERIES

D²PAK/A MECHA

NICAL DATA

mm.

inch

TYP.

DIM.

MIN.

4.40

2.49

0.7

TYP

MAX.

4.60

2.69

0.93

1.7

MIN.

0.173

0.098

0.027

0.044

0.017

0.047

0.352

0.393

0.192

0.590

0.050

MAX.

0.181

0.106

0.036

0.067

0.023

0.053

0.368

0.409

0.208

0.106

0.055

A

A1

B

B2

C

1.14

0.45

1.21

8.95

10

0.60

1.36

9.35

10.4

5.28

15.85

1.4

C2

D

E

G

4.88

15

L

L2

1.27

16/18

KD1084 SERIES

CAL DATA

DPAK MECHANI

mm.

inch

TYP.

DIM.

MIN.

2.2

TYP

MAX.

MIN.

0.086

0.035

0.001

0.025

0.204

0.017

0.019

0.236

0.252

0.173

0.368

MAX.

0.094

0.043

0.009

0.035

0.212

0.023

0.244

0.260

0.181

0.397

A

A1

A2

B

2.4

1.1

0.23

0.9

5.4

0.6

6.2

6.6

4.6

10.1

0.9

0.03

0.64

5.2

B2

C

0.45

0.48

6

C2

D

E

6.4

G

4.4

H

9.35

L2

L4

0.8

0.031

0.6

1

0.023

0.039

0068772-B

17/18

KD1084 SERIES

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the

consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from

its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications

mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information

previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or

systems without express written approval of STMicroelectronics.

STMicroelectronics GROUP OF COMPANIES

Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco

Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.

18/18

型号:	KD1084AV36
生命周期：	Obsolete
零件包装代码：	SFM
包装说明：	TO-220, 3 PIN
针数：	3
Reach Compliance Code：	compliant
ECCN代码：	EAR99
HTS代码：	8542.39.00.01
风险等级：	5.82
可调性：	FIXED
最大回动电压 1：	1.5 V
标称回动电压 1：	1.3 V
最大绝对输入电压：	12 V
最大输入电压：	10 V
最小输入电压：	5.2 V
JESD-30 代码：	R-PSFM-T3
最大电网调整率：	0.01%
最大负载调整率：	0.02%
功能数量：	1
输出次数：	1
端子数量：	3
工作温度TJ-Max：	125 °C
工作温度TJ-Min：	-40 °C
最大输出电流 1：	5 A
最大输出电压 1：	3.672 V
最小输出电压 1：	3.528 V
标称输出电压 1：	3.6 V
封装主体材料：	PLASTIC/EPOXY
封装代码：	TO-220
封装等效代码：	SIP3,.1TB
封装形状：	RECTANGULAR
封装形式：	FLANGE MOUNT
认证状态：	Not Qualified
调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
子类别：	Other Regulators
表面贴装：	NO
技术：	BIPOLAR
端子形式：	THROUGH-HOLE
端子节距：	2.54 mm
端子位置：	SINGLE
最大电压容差：	2%
Base Number Matches：	1

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