LM317D2T View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

LM317D2T

1.5 A Adjustable Output, 1.5 A Adjustable Output,

ON Semiconductor 

310

310

230 120

125 k

12.4 k

135

LM317, NCV317

5.6 k

170

6.7 k

12 k

160

5.0 pF

200

6.8 k 510

Vin

6.3 V

13 k

6.3 V

6.3 V

190

30pF 30pF 2.4 k

3.6 k 5.8 k 110 5.1 k

12.5 k

This device contains 29 active transistors.

Figure 2. Representative Schematic Diagram

105

4.0

0.1

Vout

Adjust

VCC

*

VIH

VIL

Vin

* Pulse testing required.

* 1% Duty Cycle

* is suggested.

Cin

0.1 mF

LM317

Line Regulation (%ńV)

+

|VOH–VOL|

|VOL|

x 100

Vout

Adjust

IAdj

R1

240

1% CO

+

1.0 mF

R2

1%

Figure 3. Line Regulation and DIAdj/Line Test Circuit

VOH

VOL

RL

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