Datasheet Summary
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SLVSBT0
- JANUARY 2013
4.5V to 23V Input, 2-A Synchronous Step-Down SWIFT™ Converter
Check for Samples: TPS54239
Features
- 23 D-CAP2™ Mode Enables Fast Transient Response
- Low Output Ripple and Allows Ceramic Output Capacitor
- Wide VIN Input Voltage Range: 4.5 V to 23 V
- Output Voltage Range: 0.76 V to 7.0 V
- Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications
- 140 mΩ (High Side) and 70 mΩ (Low Side)
- High Efficiency, less than 10 μA at shutdown
- High Initial Bandgap Reference Accuracy
- Adjustable Soft Start
- Pre-Biased Soft Start
- 600-kHz Switching Frequency (fSW)
- Cycle By Cycle Over Current Limit
DESCRIPTION
The TPS54239 is...