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Reference Design
SNVSA77D
- DECEMBER 2015
- REVISED NOVEMBER 2016
LP5912 500-mA Low-Noise, Low-IQ LDO
1 Features
- 1 Input Voltage Range: 1.6 V to 6.5 V
- Output Voltage Range: 0.8 V to 5.5 V
- Output Current up to 500 mA
- Low Output-Voltage Noise: 12 µVRMS Typical
- PSRR at 1 kHz: 75 dB Typical
- Output Voltage Tolerance (VOUT ≥ 3.3 V): ±2%
- Low IQ (Enabled, No Load): 30 µA Typical
- Low Dropout (VOUT ≥ 3.3 V): 95 mV Typical at
500-mA Load
- Stable With 1-µF Ceramic Input and Output
Capacitors
- Thermal-Overload and Short-Circuit Protection
- Reverse Current Protection
- No Noise Bypass...