ACT4524 datasheet(1/16 Pages) ACTIVE-SEMI

부품명	ACT4524

상세설명	40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection

PDF	16 Pages

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제조업체	ACTIVE-SEMI [Active-Semi, Inc]

홈페이지	http://www.active-semi.com

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Innovative Power

TM

- 1 -

www.active-semi.com

FEATURES

 40V Input Voltage Surge

 4.5V-36V operational Input Voltage

 Dual 5.1V Outputs with 1% Accuracy

 Up to 3.5A Output Current

 2.65A Constant Current Regulation for VOUT1

 1.2A Constant Current Regulation for VOUT2

 Hiccup Mode Protection at Output Short

 >90% Efficiency at Full Load

 <0.5mA Low Standby Input Current

 5.7V Output Over Voltage Protection

 Cord Voltage Drop Compensation

 Meet EN55022 Class B Radiated EMI Standard

 SOP-8EP Package

APPLICATIONS

 Car Charger

 Cigarette Lighter Adaptor (CLA)

 Rechargeable Portable Device

 CV/CC regulation DC/DC converter

GENERAL DESCRIPTION

ACT4524 is a wide input voltage, high efficiency

step-down DC/DC converter that operates in either

CV (Constant Output Voltage) mode or CC

(Constant Output Current) mode. ACT4524 has

separated output current limits for dual ports CLA

application. With the separated current limits, the

CLA can meet Apple’s MFI standard.

ACT4524 provides up to 3.5A output current at

125kHz switching frequency. ACT4524 utilizes

adaptive drive technique to achieve good EMI

performance while maintain 90% efficiency at full

load for mini size CLA designs.

ACT4524 also has built in hiccup mode output short

circuit protection. The average output current is

reduced to below 6mA when output is shorted to

ground. Other features include output over voltage

protection and thermal shutdown.

ACT4524 is available in a SOP-8EP package and

require very few external components for operation.

ACT4524

40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection

Rev 0, 28-Jul-15

Typical Application Circuit

Output VI Profile

유사한 부품 번호 - ACT4524

제조업체	부품명	데이터시트	상세설명
Active-Semi, Inc	ACT4524YH-T	1Mb / 16P	40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection Rev 1.1, 22-Feb-16
Active-Semi, Inc	ACT4524	1Mb / 16P	40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection Rev 1.1, 22-Feb-16

More results

유사한 설명 - ACT4524

제조업체	부품명	데이터시트	상세설명
Sparkle Power Inc.	FSP200-63DL12V	48Kb / 1P	Output over voltage, short circuit, and over current protection
Linear Technology	LTC3114-1	356Kb / 34P	40V, 1A Synchronous Buck-Boost DC/DC Converter with Programmable Output Current
Analog Microelectronics	AME5235	794Kb / 15P	40V 3.5A Buck Converter
Active-Semi, Inc	ACT4525	1Mb / 11P	40V/3.5A CV/CC Buck Converter with USB Auto ?밆etect Rev 1.1, December 17th, 2015
	ACT4524	1Mb / 16P	40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection Rev 1.1, 22-Feb-16
	ACT4525	648Kb / 12P	40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection Rev 3, 06-Jan-2017
	EA4524YH	1Mb / 16P	40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection Rev 1.1, 22-Feb-16
Linear Technology	LTC3114EDHC-1	477Kb / 6P	40V, 1A Synchronous Buck-Boost DC/DC Converter with Output Current Limit
Analog Devices	LTC3114-1	1Mb / 34P	40V, 1A Synchronous Buck-Boost DC/DC Converter with Programmable Output Current 05/20-REV.D
PREMA Semiconductor.	PR4102	335Kb / 8P	Buck Converter with controlled Output Current

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ACT4524 데이터시트(PDF) 1 Page - Active-Semi, Inc

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유사한 부품 번호 - ACT4524

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