onsemi T30LMPSR165 Ultra-Fast Linear Regulators
LDO regulator, 300 mA, drop out voltage (26mV), ultra-fast transient response
The T30LMPSR165 is an ultra-fast linear regulator capable of supplying 300 mA output current from 1.4 V input voltage. The device provides a best-in-class transient response time (1s, typ.) suitable for applications with fast sampling rate. The devices features an ultra-low dropout voltage (26mV, at 300mA) enabling higher efficiency while offering wide output voltage range (1.0 V up to 3.2 V), very low noise and high PSRR for noise sensitive applications. Due to its low quiescent current, the T30LMPSR165 is suitable for battery powered devices such as smartphones and tablets. The device is designed to work with a 1 F input and 1 F output ceramic capacitor. It is available in ultrasmall 0.35P, 0.64 mm x 0.64 mm Chip Scale Package (CSP).
Key features
- 1s Transient response time
- Very low dropout: 26 mV for 2.85 V @ 300 mA
- ±1% Accuracy over load/temperature
- Operating onput voltage range: 1.6 V to 3.3 V
- Available in fixed voltage option: 1.0 V to 3.2 V
- High PSRR: Typ. 75 dB at 20 mA, f = 1 kHz
- Ultra low noise: 20 uVrms
- Stable with a 1 F eff. ceramic capacitors
- Available in WLCSP4 0.64 mm x 0.64 mm x 0.33 mm
Applications
- Cameras modules
- Battery−powered equipment tablets
- Wireless LAN devices
- Smartphones
- DVRs, STB and camcorders
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