AIC1580LCN 데이터 시트보기 (PDF) - Analog Intergrations

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AIC1580LCN

Simple PWM Power Regulator with Shutdown

Analog Intergrations 

AIC1580/L

ORDERING INFORMATION

AIC1580 XXX

PACKAGE TYPE

N: PLASTIC DIP

S: SMALL OUTLINE

TEMPERATURE RANGE

C=0°C~+70°C

REFERENCE VOLTAGE

DEFAULT: 2.00V

L: 1.30V

ORDER NUMBER

AIC1580CN

AIC1580LCN

(PLASTIC DIP)

AIC1580CS

AIC1580LCS

(PLASTIC SO)

PIN CONFIGURATION

TOP VIEW

OCSET 1

SD 2

COMP 3

FB* 4

*AIC1580: 2.00V

AIC1580L: 1.30V

8 VCC

7 UGATE

6 PHASE

5 GND

TYPICAL APPLICATION CIRCUIT

C7

R6 33P C6

90.9K

1000P

R7

VID0

6.04K

R8

VID1

30.1K

R4

VID2

15.0K

R3

VID3

7.5K

C9

1000P

R2

2.2K

AIC1580

CLSET VCC

SD UDRI

COMPPHASE

FB

GND

*C1 MUST BE VERY CLOSE TO VCC PIN

R1

C1 10

12V

1U

L1

5V

1.5U

M1

+ C3

3000UF

IR3303

R9

L2

5K

7U

D1

SRA1620

+ C4

6000UF

VOUT

R5

3.01K

Switching Regulator for Pentium VCORE Supply

2

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