UCC28220-Q1
UCC28220-Q1 is Dual PWM Controller manufactured by Texas Instruments.
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INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAXIMUM DUTY CYCLE
SLUS789
- MARCH 2008
Features
- 2 Qualified for Automotive Applications
- 2-MHz High-Frequency Oscillator With 1-MHz
Operation Per Channel
- Matched Internal Slope pensation Circuits
- Programmable Maximum Duty Cycle Clamp
60% to 90% Per Channel
- Peak Current Mode Control With Cycle-by-Cycle Current Limit
- Current Sense Discharge Transistor for Improved Noise Immunity
- Accurate Line Undervoltage and Overvoltage Sense With Programmable Hysteresis
- Opto-Coupler Interface
- Operates From 12-V Supply
- Programmable Soft-Start
APPLICATIONS
- High Output Current (50 A to 100 A) Converters
-...
