TPS737-Q1
Overview
The TPS737xx-Q1 family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations.
- 1 Qualified for automotive applications
- AEC-Q100 qualified with the following results: - Device temperature grade 1: -40°C to 125°C ambient operating temperature range - Device HBM ESD classification level 2 - Device CDM ESD classification level C4A
- Stable with 1-µF or larger ceramic output capacitor
- Input voltage range: 2.2 V to 5.5 V
- Ultra-low dropout voltage: 130 mV (typical) at 1 A
- Excellent load transient response, even with only 1-µF output capacitor
- NMOS topology delivers low reverse leakage current
- 1% initial accuracy
- 3% overall accuracy over line, load, and temperature
- Less than 20-nA (typical) quiescent current in shutdown mode
