1 Features

Functional Safety-Capable
- Documentation available to aid functional safety system design
Extended junction temperature from –55°C to +150°C
Input voltage range: 2.75 V to 6 V
Family of 1-A, 2-A, 3-A, and 4-A converters
Quiescent current: 15 µA typical
Output voltage from 0.6 V to 5.5 V
Output voltage accuracy ±1% (FPWM operation)
Adjustable soft start
Start-up at –55°C
Forced PWM or PWM and PFM operation
Adjustable switching frequency of
1.8 MHz to 4 MHz
Precise ENABLE input allows
- User-defined undervoltage lockout
- Exact sequencing
100% duty cycle mode
Active output discharge
Spread spectrum clocking - optional
Power good output with window comparator
Package with wettable flanks