Unisonic Technologies UD38251
UD38251 is a monolithic synchronous buck regulator. The device integrates two internal power MOSFETs, and provides 2.5A of continuous load current over a wide input voltage of 8V to 38V.| Part No. | UD38251 |
|---|---|
| Datasheet | UD38251 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 38V SYNCHRONOUS BUCK CONVERTER |
| Buy | Stock & Price |
DESCRIPTION
The 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 20V * Up to 93% 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 UD38251G-SH2-R Package HSOP-8 HSOP-8 Packing Tape Reel UD38251G-SH2-R
● 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 Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 7 QW-R115-007.B UD38251
● PIN CONFIGURATION BS 1 IN 2 SW 3 GND 4 GND 8 VDD 7 EN 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 EN VDDDESCRIPTION
Boot-Strap Pin.
