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UC2845

Part Number	UC2845
Manufacturer	Unisonic Technologies
Description	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
Published	Mar 7, 2016
Detailed Description	UNISONIC TECHNOLOGIES CO., LTD UC2844/45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS D...
Datasheet	UC2845 PDF File

Overview

UNISONIC TECHNOLOGIES CO.
, LTD UC2844/45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS DESCRIPTION The UTC UC2844/2845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count.
The differences between UC2844 and UC2845 are the maximum duty cycle ranges and under-voltage lockout thresholds.
The UC2844 ideally suited to off-line applications with UVLO thresholds of 16V(ON) and 10V(OFF), and UC2845 has UVLO thresholds of 8.
5V(ON) and 7.
6V(OFF) for lower voltage applications.
FEATURES * Operation output switching frequency up to 500 kHz * Output d...

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