Data Sheet Rev. G, November 2023 | Subject to change without notice

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ACT4529

40 V/3.0 A CV/CC Buck Converter Featuring QC2.0, USB Auto-Detect and USB-PD

®

Typical Application Circuit

V/I Profile

ORDERING INFORMATION

PART NUMBER

PDC

USB AUTO DETECT

QC2.0

CERTIFICATION

PACKAGE

ACT4529YH-T0010

Yes

No

Yes

QC 2.0

SOP-8EP

ACT4529YH-T0011

Yes

Yes

Yes

N/A

SOP-8EP

ACT4529YH-T1011

Yes

Yes

Yes

N/A

SOP-8EP

PIN CONFIGURATION

Top View

ACT4529

HSB

IN

SW

4.5V to 40V

DM

Rcs

20mΩ

CSP

DP

Vout

GND

D-

D+

GND

CSN

5V/9V/12V

C2

10μF

C3

22nF

C5

220μF

C1

47μF

C4

22μF

C6

2.2μF

D1

SK54L

L1

40μH

PDC

USB-PD Controller

I/O

CC1

CC2

CC1

CC2

3.3A

5.1V

Vout

Iout

3.2V

9.1V

12.1V