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| UD38501G-SH2-R Datasheet, PDF (1/7 Pages) Unisonic Technologies – Input Under/Over Voltage Lockout | |||
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UNISONIC TECHNOLOGIES CO., LTD
UD38501
38V 5A SYNCHRONOUS BUCK
CONVERTER
CMOS IC
ï® DESCRIPTION
The UTC UD38501 is a monolithic synchronous buck regulator.
The device integrates internal high side and external low side
power MOSFETs, and provides 5A of continuous load current over
a wide input voltage of 8V to 38V. Current mode control provides
fast transient response and cycle-by-cycle current limit.
An internal soft-start prevents inrush current at turn-on, provides
a very compact solution with minimal external components.
ï® FEATURES
ã* Wide 8V to 38V Operating Input Range
* Integrated 80m⦠high side Power MOSFET Switches
* Output Adjustable from VFB(1V) to 20V
* Up to 95% 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
ï® ORDERING INFORMATION
Ordering Number
UD38501G-SH2-R
Package
HSOP-8
HSOP-8
Packing
Tape Reel
UD38501G-SH2-R
ï® MARKING
(1)Packing Type
(2)Package Type
(3)Green Package
(1) R: Tape Reel
(2) SH2: HSOP-8
(3) G: Halogen Free and Lead Free
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 7
QW-R115-009.A
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