H1117-3.3A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

Spec. No. : Preliminary Data

Issued Date : 1998.07.15

Revised Date : 1999.08.01

Page No. : 1/4

HI-SINCERITY

MICROELECTRONICS CORP.

H1117E Series

1A LOW DROPOUT POSITIVE VOLTAGE REGULATOR

Features

• Low Dropout Voltage 1.2V at 1A

• Adjustable or Fixed Voltage

• Maximum Line Regulation 0.45%

• Maximum Load Regulation 0.4%

• Adjust Pin Current Less Than 90 uA

• Over Current Protection

• Thermal Protection

Applications

• High Efficiency Linear Regulators

• 5V to 3.3V Voltage Converter

• Battery Charger

General Description

The H1117E is a 1A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage

versions. Over current and thermal protection are integrated onto the chip. Output current will decrease while it

reaches the pre-set current or temperature limit. The dropout voltage is specified at 1.2V Maximum at full rated

output current. H1117E Series provides excellent regulation over variations due to changes in line, load and

temperature. H1117E is three terminal regulator and available in popular packages.

Device Selection Guide

Device

H1117E(Adj)

H1117-3.3E

Output Voltage

1.3V to 4V

3.3

Package

TO-220AB

Absolute Maximum Ratings

Parameter

Input Voltage

Symbol

V_IN

Maximum

Units

V

20

Power Dissipation

P_D

Internally Limited

W

Thermal Resistance Junction To Case TO-220AB

Thermal Resistance Junction To Ambient TO-220AB

Operating Junction Temperature Range

Storage Temperature Range

3

50

θ_JC

θ_JA

T_j

T_STG

T_LEAD

°C/W

°C

0 To 125

-65 To 150

260

Lead Temperature (Soldering) 10 Sec

Typical Application

H1117E

+

4.75V

to 20V

10uF

TAN

10uF

TAN

Load

DC

GND

Input Range Depends On V_O

Please Refer To Electrical Characteristics.

HSMC Product Specification

Spec. No. : Preliminary Data

Issued Date : 1998.07.15

Revised Date : 1999.08.01

Page No. : 2/4

HI-SINCERITY

MICROELECTRONICS CORP.

Block Diagram

Input

Current

Limiting

Amplifier

Thermal

Protection

Output

Error

Bandcap

AMP

ADJ/COM

Reference

Electrical Characteristics

H1117E (adj version)

Parameter

Symbol

V_REF

Test Conditions

V_IN=5V, I_O=10mA, T_j=25°C

Min

Typ

Max Units

1.238 1.25 1.262

1.225 1.25 1.275

Reference Voltage

V

%

V_IN=5V, I_O=10mA, Over Temp.

V_IN=4.75~20V, I_O=10mA, T_j=25°C

V_IN=4.75~20V, I_O=10mA, Over Temp.

V_IN=5V, I_O=10mA~1A,T_j=25°C

V_IN=5V, I_O=10mA~1A, Over Temp.

I_O=10mA~1A, Over Temp., ∆V_O=±1%

V_IN=2.75~7V, Over Temp.

V_IN=2.75~7V, I_O=10mA~1A

V_IN=2.75~7V, I_O=10mA~1A,Tj=25°C

V_IN=2.75~7V, I_O=10mA~1A, Over Temp.

V_IN=5V, I_O=100mA, Over Temp.

V_IN=5V

-

1

-

0.3

0.45

0.3

0.4

1.2

-

Line Regulation

Load Regulation

Reg_LINE

Reg_LOAD

0.05

0.2

1

Dropout Voltage

Current Limit

Temperature Coeff.

V_D

I_S

T_C

V

A

-

0.005

55

-

0.2

0.5

5

-

%/°C

-

Adjust Pin Current

I_adj

90

5

uA

Adjust Pin Current Change

Temperature Stability

Minimum Load Current

RMS Output Noise

∆I_adj

T_S

I_O

V_N

R_A

-

60

-

10

-

%

mA

%

0.003

72

T_j=25°C

V_IN=5V, I_O=1A, Over Temp.

Ripple Rejection Ratio

-

dB

H1117-3.3E

Parameter

Symbol

V_O

Test Conditions

V_IN=5V, I_O=0A,T_j=25°C

Min

3.270

3.234

Typ

3.3

-

Max Units

3.333

3.366

Output Voltage

Line Regulation

Load Regulation

V

V_IN=5V, I_O=0A, Over Temp.

V_IN=4.75~20V, I_O=0A, T_j=25°C

V_IN=4.75~20V, I_O=0A, Over Temp.

V_IN=5V, I_O=0A~1A,T_j=25°C

V_IN=5V, I_O=0A~1A, Over Temp.

I_O=0A~1A, Over Temp., ∆V_O=±1%

V_IN=4.75~7V, Over Temp.

V_IN=5V, I_O=0A~1A,Over Temp.

V_IN=4.75~7V, I_O=0A~1A

-

1

-

0.3

0.45

Reg_LINE

Reg_LOAD

%

-

0.05

0.2

1

-

12

0.005

0.5

0.003

72

0.3

0.4

%

Dropout Voltage

Current Limit

V_D

I_S

I_Q

T_C

T_S

V_N

R_A

1.2

V

A

mA

%/°C

%

-

13

-

Quiescent Current

Temperature Coeff.

Temperature Stability

RMS Output Noise

Ripple Rejection Ratio

V_IN=5V, I_O=100mA, Over Temp.

T_j=25°C

V_IN=5V, I_O=1A, Over Temp.

-

%

60

-

dB

HSMC Product Specification

Spec. No. : Preliminary Data

Issued Date : 1998.07.15

Revised Date : 1999.08.01

Page No. : 3/4

HI-SINCERITY

MICROELECTRONICS CORP.

Characteristics Curve

Load Regulation

Temperature Stability

1.252

1.25

0

-0.05

-0.1

1.248

1.246

1.244

1.242

1.24

-0.15

-0.2

-0.25

1.238

-50 -40 -30 -20 -10

0

10 20 30 40 50 60 70 80 90 100

Temperature (ºC)

-50

-25

0

25

50

75

100

125

Temperature (ºC)

Minimum Operating Current

Ajust Pin Current

45

40

35

30

25

20

15

10

5

3.5

3

2.5

2

1.5

1

0.5

0

-0.5

-50

-25

0

25

50

75

100

125

0

0.1

1

1.1 1.2

2

3

5

10 15 20 25 30 35

Input / Output Differential (V)

Temperature (ºC)

Short Circuit Current

Dropout Voltage

1.6

1.4

1.2

1

1.4

1.2

1

0.8

0.6

0.4

0.2

0

0.8

0.6

0.4

0.2

0

0.1

0.3

0.5

0.7

0.9

1

1.2

1.3

1.5

1.7

2

5

10

15

Input/Output Differential (V)

Output Current (A)

HSMC Product Specification

Spec. No. : Preliminary Data

Issued Date : 1998.07.15

Revised Date : 1999.08.01

Page No. : 4/4

HI-SINCERITY

MICROELECTRONICS CORP.

TO-220AB Dimension

Marking :

A

B

H

D

E

C

HSMC Logo

Part Number

Date Code

Product Series

Rank

Style : Pin 1.ADJ/COM 2.Vout 3.Vin

4.Vout

K

M

I

3

N

G

2

1

4

P

O

3-Lead TO-220AB Plastic Package

HSMC Package Code : E

*:Typical

Inches

Millimeters

Min. Max.

Inches

Max.

Millimeters

DIM

Min.

Max.

0.2949

0.3504

0.185

Min.

-

Min.

-

0.75

1.14

-

Max.

*3.83

0.95

A

B

C

D

E

G

H

0.2197

0.3299

0.1732

0.0453

0.0138

0.3803

-

5.58

8.38

4.40

1.15

0.35

9.66

-

7.49

8.90

4.70

1.39

0.60

I

*0.1508

0.0374

0.0551

*0.1000

0.5618

0.6248

K

M

N

O

P

0.0295

0.0449

-

0.5000

0.5701

1.40

0.0547

0.0236

0.4047

*0.6398

*2.54

14.27

15.87

12.70

14.48

10.28

*16.25

Notes : 1.Dimension and tolerance based on our Spec. dated Sep. 07,1997.

2.Controlling dimension : millimeters.

3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.

4.If there is any question with packing specification or packing method, please contact your local HSMC sales office.

Material :

• Lead : 42 Alloy ; solder plating

• Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0

Important Notice:

• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of HSMC.

• HSMC reserves the right to make changes to its products without notice.

• HSMC semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.

• HSMC assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.

Head Office And Factory :

• Head Office (Hi-Sincerity Microelectronics Corp.) : 10F.,No. 61, Sec. 2, Chung-Shan N. Rd. Taipei Taiwan R.O.C.

Tel : 886-2-25212056 Fax : 886-2-25632712, 25368454

• Factory 1 : No. 38, Kuang Fu S. Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C

Tel : 886-3-5983621~5 Fax : 886-3-5982931

• Factory 2 : No. 17-1, Ta-Tung Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C

Tel : 886-3-5977061 Fax : 886-3-5979220

HSMC Product Specification

型号:	H1117-3.3E
生命周期：	Obsolete
IHS 制造商：	HSMC CORP
包装说明：	,
Reach Compliance Code：	unknown
风险等级：	5.84
Base Number Matches：	1

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