UCC2541 controller equivalent, high-efficiency ssynchronous buck pwm controller.
D On-Chip Predictive Gate Drivet for
High-Efficiency Synchronous Buck Operation
D Dual ±3-A TrueDrivet Outputs D On-Board Programmable Oscillator with
1-MHz Frequency Ope.
SIMPLIFIED APPLICATION DIAGRAM
1 RSET UCC2541 SWS 20
2 REF
BST 19
3 G2C
G1 18
4 SYNCIN
SW 17
5 RAMP
VDD 16
6 G.
The UCC2541 is a synchronous buck PWM controller for high current and low output voltage applications. For higher efficiency, it incorporates the Predictive Gate Drivet technology that virtually eliminates body diode conduction losses in synchronous .
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