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Data Sheet
TPS737 1A Low-Dropout Regulator With Reverse Current
Protection
1 Features
- Stable with 1μF or larger ceramic output
capacitor
- Input voltage range: 2.2V to 5.5V
- Ultra-low dropout voltage
- Legacy silicon: 130mV typical at 1A
- New silicon: 122mV typical at 1A
- Excellent load transient response—even with only
1μF output capacitor
- NMOS topology delivers low reverse leakage current
- Initial accuracy: 1%
- Overall accuracy over line, load, and temperature
- Legacy silicon: 3%
- New silicon: 1.5%
- Less than 20nA typical IQ in shutdown
mode
- Thermal shutdown and current limit for fault protection
- Available in multiple output voltage versions:
- Adjustable output: 1.20V to 5.5V
- Custom outputs available using factory package-level programming