TPS25940xx-Q1 2.7-V to 18-V eFuse with Integrated Short-to-Battery Protection

1 Features

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 C5
2.7-V to 18-V operating voltage, 20 V (maximum)
Total R_ON: 42 mΩ (typical)
0.6-A to 5.3-A adjustable current limit (±8%)
IMON Current indicator output
- ±8% accuracy for TPS25940-Q1/TPS25940L-Q1
Adjustable under-, overvoltage threshold (±2%)
Reverse current blocking
1-μs reverse voltage shutoff
Programmable dV_o/dt control
Power good and fault outputs
Short-to-battery protection
Short-to-ground protection
TPS25940-Q1/TPS259401A-Q1: auto-retry
TPS25940L-Q1: latch-off