KA3050 Datasheet, PDF(6/22 Page) Fairchild Semiconductor

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KA3050 Datasheet, PDF (6/22 Pages) Fairchild Semiconductor – Camera Motor Drive and Control IC

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KA3050

Equivalent Circuits (Continued)

Description

Pin No.

Step-up Control Block

FMI

VDI

FMO

P_GND

7, 13, 19, 24

FMO

Internal Circuit

VDI

7 13

P_GND

19 24

Vref

FMI

General Buffer & Comparator Drive

Block

MC1~4

40~43

SC1~3

45~47

MGI

MGO

NES

SC4

TRI

TRO

PTR

NEC

OSC

MGI 6

NES 2

MC1 40

MC2 41

MC3 42

MC4 43

TRI 5

MC1~MC4

SC1 45

SC2 46

SC3 47

SC1~SC3

Buffer Control

Block

12 MGO

48 SC4

VDD*0.3

VCC

11 TRO

3 PTR

4 NEC

10 OSC

P_GND

7, 13, 19, 24

7 13

P_GND

19 24

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