LM337BD2T datasheet(3/8 Pages) ONSEMI

Part #	LM337BD2T

Description	THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR

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Manufacturer	ONSEMI [ON Semiconductor]

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LM337

3

MOTOROLA ANALOG IC DEVICE DATA

Representative Schematic Diagram

Figure 1. Line Regulation and

∆IAdj/Line Test Circuit

*

VOH

VOL

Line Regulation (% V)

+

|V

OL

–V

OH

|

|V

OH

|

x 100

LM337

100

2.5k

2.0k

60

810

10k

15pF

800

220

5.0k

75

0

60k

100k

18k

800

4.0k

6.0k

1.0k

9.6k

3.0k

2.2k

100

18k

21k

270

100pF

5.0pF

240

2.0

pF

250

8.0k

20k

100k

5.0k

0.2

15

600

2.9k

4.0k

500

2.4k

15

155

0.05

Vin

500

Adjust

Vout

2.0k

25pF

15pF

Cin

1.0

µF

R2

1%

CO

+

RL

Adjust

Vin

Vout

R1

120

1%

VEE

* Pulse testing required.

1% Duty Cycle

is suggested.

1.0

µF

VIH

VIL

IAdj

This device contains 39 active transistors.

30k

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LM337BD2T Datasheet(PDF) 3 Page - ON Semiconductor

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