AIC1574

3

ORDER NUMBER

PIN CONFIGURATION

AIC1574 -C X

AIC157 4CS

(SO2 8)

PACKAGING TYPE

S: SMALL OUTLINE

1

3

4

2

5

7

6

8

9

10

VID 1

FIX

VID 4

VID 3

DRIVE2

VID 2

VSEN2

VID0

SD

PGOOD

11

12

SS

SELECT

PHASE1

VCC

UGATE1

OCSET

LGATE1

PGND

20

19

VSEN1

VSEN3

FB

NC

28

26

27

25

24

23

21

22

18

17 GND

DRIVE3

13

14

VSEN4

FAULT/RT

16

15 DRIVE4

VAUX

Input, Output , or I/O Voltage

......… ...…………………… ..…… ............ GND -0.3V to 7V

Recommended Operating Conditions

Supply Voltage; VCC…… ...............………… ..................... +12V±10%

Ambient temperature Range …… ..……………… ................. 0

°C~70°C

Junction Temperature Range …… ......… ..…… .................. 0

°C~125°C

Thermal Information

Thermal Resistance,

θ

JA

SOIC package …………………………… ..…… ..…… .............. 70

°C/W

SOIC package (with 3in

°C/W

Maximum Junction Temperature (Plastic Package)

………………… ..…… ...... 150

°C

Maximum Storage Temperature Range

…………………………… .... -65

°C ~ 150°C

Maximum Lead Temperature (Soldering 10 sec)

………………………… ..… ... 300

°C

Refer to APPLICATION CIRCUIT.