Datasheet > UD38252

UD38252

更新时间： 2023-12-06 20:09:14

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
7页	299K
描述
38v synchronous buck converter with cc/cv

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UD38252 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UD38252

CMOS IC

38V SYNCHRONOUS BUCK

CONVERTER WITH CC/CV



DESCRIPTION

UTC UD38252 is a wide input voltage, high efficiency Active CC

step-down DC/DC converter that operates in either CV (Constant

Output Voltage) mode or CC (Constant Output Current) mode.

UTC UD38252 provides up to 2.5A output current at 160kHz

switching frequency. Current mode control provides fast transient

response and cycle-by-cycle current limit.

HSOP-8

An internal soft-start prevents inrush current at turn-on, provides

a very compact solution with minimal external components.



FEATURES

ꢀ* Wide 8V to 38V Operating Input Range

* Integrated 140mΩ Power MOSFET Switches

* Output Adjustable from V_FB(1.00V±2%) to 5.5V

* Up to 92% Efficiency

* Internal Soft-Start.

* Stable with Low ESR Ceramic Output Capacitors

* Fixed 160KHz Frequency

* Cycle-by-Cycle Over Current Protection

* Input Under/Over Voltage Lockout



ORDERING INFORMATION

Ordering Number

Package

HSOP-8

Packing

Tape Reel

Lead Free

Halogen Free

UD38252G-SH2-R

UD38252L-SH2-R



MARKING

www.unisonic.com.tw

1 of 7

QW-R115-008.B

12 3 4 5 6 7

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