Datasheet4U Logo Datasheet4U.com

UD18203

18V SYNCHRONOUS FAST RESPONSE BUCK CONVERTER

UD18203 Features

* 4.5V~18V Input Voltage Range

* Up to 2A Output Current

* 140/130mΩ Internal Power MOSFET Switch

* PWM Architecture to Achieve Fast Transient Response

* Build-in soft start function

* 500kHz Switching Frequency

* Thermal Shutdown Protection

* ORDERING INFORMATION O

UD18203 General Description

The UTC UD18203 is a monolithic synchronous buck regulator with built-in main switch and synchronous switch power MOSFETs. It operates over a wide input voltage range from 4.5V to 18V and achieves 2A continuous output current. It adopts PWM architecture to achieve fast transient response and high ef.

UD18203 Datasheet (180.21 KB)

Preview of UD18203 PDF

Datasheet Details

Part number:

UD18203

Manufacturer:

UTC

File Size:

180.21 KB

Description:

18v synchronous fast response buck converter.

📁 Related Datasheet

UD18204 18V/2A HIGH EFFICIENCY SYNCHRONOUS RECTIFIED STEP-DOWN DC/DC CONVERTER (UTC)

UD1006FR Low VF Switching Diode (Sanyo Electric)

UD1006FR Planar Ultrafast Rectifier (ON Semiconductor)

UD1006LS-SB5 Low VF Switching Diode (Sanyo Electric)

UD10K DUAL DIGITAL TRANSISTOR (UTC)

UD12K DUAL TRANSISTOR (UTC)

UD16501 FAST TURN-OFF INTELLIGENT CONVERTER (UTC)

UD0019PS057 LCD (UNICO DISPLAY TECHNOLOGY)

UD0032KQ045 Display Module (UNICO DISPLAY TECHNOLOGY)

UD0088PS069 LCD (UNICO DISPLAY TECHNOLOGY)

TAGS

UD18203 18V SYNCHRONOUS FAST RESPONSE BUCK CONVERTER UTC

Image Gallery

UD18203 Datasheet Preview Page 2 UD18203 Datasheet Preview Page 3

UD18203 Distributor