TPS71728-Q1
Description
The TPS717-Q1 family of low-dropout (LDO), lowpower linear regulators offers very high power-supply rejection (PSRR) and maintains very low 45-μA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance.
Key Features
- Input Voltage: 2.5 V to 6.5 V
- Available in Multiple Output Versions: – Fixed Output with Voltages from 0.9 V to 5 V – Adjustable Output Voltage from 0.9 V to 6.2 V
- Ultra-High PSRR: – 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz
- Excellent Load and Line Transient Response
- Very Low Dropout: 170 mV typical at 150 mA
- Low Noise: 30 μVRMS typical (100 Hz to 100 kHz)
- Small 5-pin SOT, 2-mm × 2-mm WSON-6, and 1.5-mm × 1.5-mm WSON-6 Packages
