Part Number
|
UC2844 |
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
|
UC2844
|
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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