3.0A, 150kHz, Step-Down Switching Regulator

LM2596

but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical

Characteristics.)

(Unless otherwise specified, Vin = 12V for the 3.3V, 5.0V, and Adjustable version, Vin = 25V for the 12V versio

ILoad = 500 mA. For typical values TJ = 25°C, for min/max values TJ is the operating junction temperature

range that applies [Note 2], unless otherwise noted.)

LM2596-3.3V ([Note 1] Test Circuit Figure 2)

LM2596-5.0V ([Note 1] Test Circuit Figure 2)

LM2596-12V ([Note 1] Test Circuit Figure 2)

LM2596-ADJ ([Note 1] Test Circuit Figure 2)

-40 to +125

40

℃

V

Operating Junction Temperature Range

Supply Voltage

Symbol

Vin

Rating

Value

Unit

HTC

−

3 −

η

Vout

Characteristics

Vout

Unit

Symbol

Vout

3.234

3.3

3.366

V

Min

TYP

Max

3.432

3.465

V

3.168

3.135

3.3

-

-73

-

%

V

4.8

5.0

5.2

4.75

-

5.25

%

Vout

4.9

5.0

5.1

V

η

-80

-

Vout

11.76

12

12.24

V

Vout

V

11.52

12

12.48

11.4

-

12.6

η

-90

-

%

Vout

1.217

1.23

1.243

V

Vout

V

1.193

1.23

1.267

1.18

-

1.28

%

η

-73

-