TPS62852x-Q1 2.7V to 6V, 1A, 2A, 3A, Automotive, Step-Down Converter in a WSON Package

1 Features

AEC-Q100 qualified for automotive applications
- Device temperature grade 1:
  –40°C to +125°C T_A
Wettable flanks
Designed for low EMI requirements
- Optional pseudo-random spread spectrum reduces peak emissions
T_J = –40°C to +150°C
Family of 1A, 2A, and 3A (continuous) converters
Input voltage range: 2.7V to 6V
Quiescent current: 21µA typical
Shutdown current: 1.5µA typical
Output voltage from 0.6V to 5.5V
Output voltage accuracy ±1% (PWM operation)
Options of forced PWM or PWM, PFM operation
Switching frequency in PWM: 2.25MHz
Adjustable soft start-up to 10ms
Precise ENABLE input allows:
- User-defined undervoltage lockout
- Exact sequencing
Active output discharge
Foldback overcurrent protection – optional
Power-good output with window comparator
Low profile package with 0.75mm nominal package height