TPS4811-Q1
Features
- AEC-Q100 qualified with the following results
- Device temperature grade 1:
- 40°C to +125°C ambient operating temperature range
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- 3.5V to 80V input range (100V absolute maximum)
- Output reverse polarity protection down to
- 30V
- Integrated 12V charge pump with 100µA capacity
- Low 1.6µA shutdown current (EN/UVLO = Low)
- Strong pull up (3.7A) and pull down (4A) gate driver
- Drives external back-to-back N-channel MOSFETs
- Variant with integrated pre-charge switch driver
(TPS48111-Q1) to drive capacitive loads
- Two-level adjustable overcurrent protection
(IWRN, ISCP) with adjustable circuit breaker timer (TMR) and fault flag output (FLT_I)
- Fast short-circuit protection: 1.2µs (TPS48111-Q1), 4µs (TPS48110-Q1)
- Accurate analog current monitor output (IMON): ±2% at 30m V VSNS
- Accurate, adjustable undervoltage lockout (UVLO) and overvoltage protection (OV): < ±2%
- Remote...
