Unisonic Technologies UD38252
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.| Part No. | UD38252 |
|---|---|
| Datasheet | UD38252 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 38V SYNCHRONOUS BUCK CONVERTER |
| Buy | Stock & Price |
DESCRIPTION
UTC 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.●
FEATURES
* Wide 8V to 38V Operating Input Range * Integrated 140mΩ Power MOSFET Switches * Output Adjustable from VFB(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 Lead Free Halogen Free UD38252L-SH2-R UD38252G-SH2-R Package HSOP-8 CMOS IC HSOP-8 Packing Tape Reel
● MARKING Copyright © 2018 Unisonic Technologies Co., Ltd 1 of 7 QW-R115-008.B UD38252
● PIN CONFIGURATION BS 1 IN 2 SW 3 GND 4 GND 8 SEN2 7 SEN1 6 COMP 5 FB CMOS IC
● PIN
DESCRIPTION
PIN NO. 1 2 3 4 5 6 7 8 PIN NAME BS IN SW GND PAD FB COMP SEN1 SEN2DESCRIPTION
Boot-Strap Pin. Supply high side gate driver.
