AP22966 datasheet(2/14 Pages) DIODES

2 / 14 page

AP22966

Document number: DS36217 Rev. 2 - 2

2 of 14

www.diodes.com

November 2014

AP22966

010

Pin Descriptions

Pin Name

Pin Number

Function

VIN1

1, 2

Channel 1 input. Recommended voltage range for this pin for optimal RON performance from 0.8V to VBIAS.

Place an optional decoupling capacitor between this pin and GND for reduce VIN dip during turn on.

EN1

Active High Channel 1 enable input

VBIAS

VBIAS Voltage. Recommended voltage range from 2.5V to 5.5V.

EN2

Active High Channel 2 enable input

VIN2

6, 7

Channel 2 input. Recommended voltage range for this pin for optimal RON performance from 0.8V to VBIAS.

Place an optional decoupling capacitor between this pin and GND for reduce VIN dip during turn on.

VOUT2

8, 9

Channel 2 output

This pin connects to the Source of the 2

nd N-channel MOSFET.

SS2

Channel 2 slew rate control

An external capacitor connected to this pin will set the ramp-up time for Channel 2 output.

GND

11/PAD

Ground

Connect Pin 11 and PAD together to system ground.

SS1

Channel 1 slew rate control

An external capacitor connected to this pin will set the ramp-up time for Channel 1 output.

VOUT1

13, 14

Channel 1 output

This pin connects to the Source of the 1

st N-channel MOSFET

Functional Block Diagram

SSx

ENx

GND

VINx

VOUTx

Charge

Pump

where x is the channel number (1 or 2)

VBIAS

RDIS

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