UCC2541 ą
SLUS621A − AUGUST 2004 − SEPTEMBER 2005
HIGHĆEFFICIENCY SYNCHRONOUS BUCK PWM CONTROLLER
FEATURES
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 Operation
D TR Input for Sequencing Operation D Overcurrent Protection using a Parallel
Average Current Mode Control Loop
D 3 Modes to Support 2.
7-V to 35-V Input Bias D Reverse Current Protection for Output Stage D User Programmable Shutdown Using SS Pin D ±1.
0% Initial Tolerance Bandgap Reference D High Bandwidth Error
Amplifiers D Thermally Enhanced HTSSOP 20-Pin
PowerPADt Package and QFN−32 Pin
D Synchronization Inpu...