LOW VOLTAGE SYNCHRONOUS BUCK CONTROLLER
UNISONIC TECHNOLOGIES CO., LTD
UCS1201
Preliminary
LINEAR INTEGRATED CIRCUIT
LOW VOLTAGE SYNCHRONOUS BUCK CONTROLLER...
Description
UNISONIC TECHNOLOGIES CO., LTD
UCS1201
Preliminary
LINEAR INTEGRATED CIRCUIT
LOW VOLTAGE SYNCHRONOUS BUCK CONTROLLER
DESCRIPTION
The UTC UCS1201 is a low voltage buck controller. It provides the control for a DC-DC power solution producing an output voltage as low as 0.980V over a wide current range. The UTC UCS1201 operates at a default switching frequency of 200kHz, but switching frequency is user-programmable with an additional resistor between ROSC and ground. This device provides undervoltage lockout protection, soft-start, and is assembled in an SOP-8 package.
FEATURES
* 0.980V±1.0% reference voltage * 200ns transient response * soft-start * 200kHz oscillator frequency (No external resistor required) * UVLO * OVP through synchronous MOSFETs * Synchronous N-Channel buck design
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UCS1201L-S08-R
UCS1201G-S08-R
UCS1201L-S08-T
UCS1201G-S08-T
Package
SOP-8 SOP-8
SOP-8
Packing Tape Reel
Tube
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