ACE712E

5V/2A Output, 1MHz Synchronous Step-Up Converter with DCP emulator

VER 1.1

2

Packaging Type

DFN3X3-12

PIN DESCRIPTION

PIN #

NAME

DESCRIPTION

1

IN

Input pin. Bypass IN to GND with a 10uF or greater ceramic capacitor.

2

D+/D-

Connected to the D+ and D- line of USB connect,

provide

the correct voltage with

attached portable equipment for USB Dedicated Charging Port (DCP) Emulator.

3

EN

Enable pin for the IC. Drive this pin high to enable the IC, low or floating to disable.

4,5,6

SW

Switching node of the Switching Regulator. Connect a 1uH to 2.2uH inductor

between IN and SW pin.

7,8,9

OUT

Output pin. Bypass with a 22uFx2 or larger ceramic capacitor closely between this

pin and ground.

10,11

PGND

Power ground pin.

12

AGND

Analog ground pin

Ordering information

ACE712E XX + H

Pb - free

NC12 : DFN3X3-12

Halogen - free