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Rv5vh3, Block diagram, Pin configuration – Ricoh RV5VH User Manual

Page 37

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33

BLOCK DIAGRAM

+

+

CSW

FB1

V

DD

EXT1

D

OUT

FB2

EXT2

GND

Vref

Error Amp.1

Error Amp.2

1

2

3

4

8

7

6

5

VFM2

VFM1

OSC

p_shift

+

DC/DC CONVERTER CONTROLLER

(BOOST / INVERTING OUTPUT FOR LCD)

RV5VH3

××

PIN CONFIGURATION

1

2

3

4

8

7

6

5

• 8 pin SSOP (0.65mm pitch)