A6902D(2007) 查看數據表（PDF） - STMicroelectronics

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A6902D
(Rev.:2007)

Up to 1A step down switching regulator with adjustable current limit for automotive applications

STMicroelectronics 

A6902D

3

Electrical data

3.1

Maximum ratings

Table 2. Absolute maximum ratings

Symbol

Parameter

V8

V1

I1

V4 , V5

V2, V3

PTOT

Tj

TSTG

Input voltage

OUT pin DC voltage

OUT pin peak voltage at ∆t=0.1µs

Maximum output current

Analog pins

Analog pins

Power dissipation at TA ≤ 70°C

Operating junction temperature range

Storage temperature range

3.2

Thermal data

Table 3. Thermal data

Symbol

Parameter

RthJA

Maximum thermal resistance junction-ambient

1. Package mounted on board

Electrical data

Value

Unit

40

V

-1 to 40

V

-5 to 40

V

int. limit.

4

V

-0.3 to VCC

V

0.7

W

-40 to 150

°C

-55 to 150

°C

SO-8

110 (1)

Unit

°C/W

5/12

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