L5951(2001) 查看數據表（PDF） - STMicroelectronics

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L5951
(Rev.:2001)

TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE

STMicroelectronics 

4 TYPICAL RESET CIRCUIT

Figure 6. Reset Circuit

5VSB

R

RESET

C

1) 10kΩ is the minimum resistance for R.

2) The value of C depends on timing needed

to micro

D99AU999

L5951

External Components Parts List for Standard Application

Quantity

Application Description

Part Description

5

C1, C8

CAP - 0.1µF, 25V

3

C3, C5, C7

CAP - Tant 10µF, 10V

1

R1

RES-47k, 1/16W 5%

1

R2

RES - 10.7k, 1/16W, 1%

1

R3

RES - 68k, 1/16W, 1%

1

C9

CAP - 25V, 470pF

1

C10

CAP - 50V, 470pF

Notes: (Reasons for This Component Choice)

1. Noise Suppression

2. Output Compensation

3. Pull Down Resistor

4. Bus Resistor

5. Bus Slew Rate Control

6. Proper Bus Capacitance

Note Number

1

2

3

4

5

6

1

11/13

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