the tps718xx and tps719xx are low-noise, high psrr low-dropout linear regulators with 200ma output, low quiescent current, fast start-up, and excellent line and load transient response.
The TPS718xx and TPS719xx families are dual, 200 mA low‑dropout linear regulators offering low noise, high PSRR, fast start‑up, and independent enable control for each LDO. They are available in 2 mm × 2 mm SON‑6 and 6‑ball WCSP packages, making them suitable for space‑constrained mobile and wireless applications.
The document includes ordering information, absolute maximum ratings, detailed electrical characteristics, dissipation data, pin descriptions, typical application circuits, and layout guidelines such as land‑pattern recommendations. It also contains the standard TI warranty and safety notices.
| Output voltage range | 0.9 V to 3.6 V |
|---|---|
| Maximum output current per LDO | 200 mA |
| Dropout voltage at 200 mA | 230 mV |
| Power‑supply rejection ratio (PSRR) at 1 kHz | 65 dB |
| Output noise voltage | 70 µV rms/√Hz |
| Quiescent current (no‑load) | 90 µA |
| ESD rating (HBM) | 2 kV |
| Operating temperature range | -40 °C to +125 °C |
The regulators can be programmed to output voltages from 0.9 V to 3.6 V in 50 mV increments.
Each LDO can deliver up to 200 mA of output current.
Typical startup time is about 160 µs.