TPS542951
TPS542951 is 2A/3A Dual Channel Synchronous Step-Down Switcher manufactured by Texas Instruments.
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SLVSBI4B
- JULY 2012
- REVISED OCTOBER 2013
2A/3A Dual Channel Synchronous Step-Down Switcher with Integrated FET
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Features
- 2 D-CAP2™ Control Mode
- Fast Transient Response
- No External Parts Required For Loop pensation
- patible with Ceramic Output Capacitors
- Wide Input Voltage Range : 4.5 V to 18 V
- Output Voltage Range : 0.76V to 7.0V
- Highly Efficient Integrated FETs Optimized for
Low Duty Cycle Applications
- 150 mΩ (High Side) and 100 mΩ (Low Side)
- High Initial Reference Accuracy
- Supports Constant 2 A CH1 and 3 A CH2 Load Current
- Low-Side rDS(on) Loss-Less Current Sensing
- Adjustable Soft Start
- Non-Sinking...