TPS748A-Q1 Automotive, 1.5-A, Low-Dropout Linear Regulator With Programmable Soft-Start

1 Features

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C ≤ T_A ≤ +125°C
- HBM ESD classification level 2
- CDM ESD classification level C4A
Extended junction temperature (T_J) range:
- –40°C to +150°C
Input voltage range:
- IN: V_IN + V_DO to 6.0 V
- BIAS: V_OUT + V_DO(BIAS) to 6.0 V
V_OUT range: 0.8 V to 3.6 V
Low dropout: 60 mV typical at 1.5 A, V_BIAS = 5 V
Power-good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
2% accuracy over line, load, and temperature
Programmable soft-start provides linear voltage start-up
V_BIAS permits low V_IN operation with good transient response
Stable with any output capacitor ≥ 2.2 μF
Available in small, 3-mm × 3-mm × 1-mm VSON-10 packages