IL2575S 参数 Datasheet PDF下载

IL2575-xx

OPERATING RATINGS

(Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific

performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics.)

Rating

Operating Junction Temperature Range

Supply Voltage

Symbol

T

J

Vin

Value

–40 to +125

40

Unit

°C

V

SYSTEM PARAMETERS

[Note 1]

ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, V

in

= 12 V for the 3.3 V, 5.0 V, and Adjustable version, V

in

= 25 V for the 12 V version, and V

in

= 30 V for

the 15 V version. I

Load

= 500 mA, T

J

= 25

°

C, for min/max values T

J

is the operating junction temperature range that applies [Note 2],

unless otherwise noted.)

Characteristics

IL2575–3.3

([Note 1] Test Circuit Figure 14)

Output Voltage (Vin=12V, I

Load

=0.2A, Tj=25°C)

Output Voltage (4.75V

≤

Vin

≤

40V, 0.2A

≤

I

Load

≤

1.0A)

T

J

= 25°C

T

J

= –40 to +125°C

Efficiency (Vin = 12V, I

Load

= 1.0A)

IL2575–5

[Note 1]

Output Voltage (Vin=12V, I

Load

=0.2A, Tj=25°C)

Output Voltage (8.0V

≤

Vin

≤

40V, 0.2A

≤

I

Load

≤

1.0A)

T

J

= 25°C

T

J

= –40 to +125°C

Efficiency (Vin = 12 V, I

Load

= 1.0 A)

IL2575–12

[Note 1]

Output Voltage (Vin=25V, I

Load

=0.2A, Tj=25°C)

Output Voltage (15.0V

≤

Vin

≤

40V, 0.2A

≤

I

Load

≤

1.0A)

T

J

= 25°C

T

J

= –40 to +125°C

Efficiency (Vin = 15V, I

Load

= 1.0A)

IL2575–15

[Note 1]

Output Voltage (Vin=30V, I

Load

=0.2A, Tj=25°C)

Output Voltage (18V

≤

Vin

≤

40V, 0.2A

≤

I

Load

≤

1.0A)

T

J

= 25°C

T

J

= –40 to +125°C

Efficiency (Vin = 12V, I

Load

= 1.0A)

IL2575 ADJUSTABLE VERSION

[Note 1]

Feedback Voltage (Vin=12V, I

Load

=0.2A, Vout = 5.0V,

T

J

=25°C)

Feedback Voltage (8.0V

≤

Vin

≤

40V, 0.2A

≤

I

Load

≤

1.0A,

Vout=5.0V)

T

J

= 25°C

T

J

= –40 to +125°C

Efficiency (Vin = 12V, I

Load

= 1.0A, Vout = 5.0V)

Symbol

Vout

Vout

Min

3.234

3.168

3.135

Max

3.366

3.432

3.465

-

5.1

5.2

5.25

-

12.24

12.48

12.6

-

15.3

15.6

15.75

-

1.243

Unit

V

V

η

Vout

Vout

65

4.9

4.8

4.75

%

V

V

η

Vout

Vout

67

11.76

11.52

11.4

%

V

V

η

Vout

Vout

78

14.7

14.4

14.25

%

V

V

η

Vout

Vout

78

1.217

%

V

V

η

1.193

1.18

67

1.267

1.28

-

%

1. External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system

performance.

When the IL2575 is used as shown in the test circuit 14, system performance will be as shown in system parameters section .

2. Tested junction temperature range for the IL2575: T

low

= –40

°

C T

high

= +125

°

C

Rev. 00