TPS735-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS735-Q1 SBVS252B – OCTOBER 2014 – REVISED FEBRUARY 2019 TPS735-Q1 500-mA, low quiescent current, low-noise, high PSRR, low-dropout linear regulator 1 Features 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 C4B Input voltage: 2.7 V to 6.5 V 500-mA low-dropout regulator with EN Low IQ: 46 µA Multiple output voltage versions available: – Fixed outputs of 1 V to 4.3 V – Adjustable outputs from 1.25 V to 6 V High PSRR: 68 dB at 1 kHz Low noise: 13.2 µVRMS Fast startup time: 45 µs Stable with a low-ESR, 2-µF output capacitor Excellent load and line transient response 2% overall accuracy (load, line, temperature, VOUT > 2.2 V) Low dropout: 280 mV at 500 mA 3-mm × 3-mm VSON-8 packages 2 Applications Automotive infotainment Navigation systems WiFi, WiMax modules Telematics systems Microprocessor power 3 Description The TPS735-Q1 family of low-dropout (LDO), lowpower linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses are provided while consuming a very low 46 µA (typical) ground current. The TPS735-Q1 family of devices is...