Charge pump voltage converter IC MM3631

2/10

1407-00.00

• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.

• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.

Block diagram

Pin assignmetn

Pin No.

Pin name

Function

1

GND

GND

2

CE

Shut down terminal

3

C1+

Positive charge pump capacitor terminal

4

VOUT

Negative output terminal

5

VIN

VDD terminal

6

C1 −

Negative charge pump capacitor terminal

6

3

5

VIN

VIN

P

N

N

N

OSC

Logic

CE

GND

VOUT

C1‒

C1+

3.7V

Reset

Shut

Down

2

1

4

Top View

6

5

4

3

2

1