1 Features

Single-channel smart high-side power switch for 12-V automotive systems with full diagnostics
- Open-drain status output
- Current sense analog output
Wide operating voltage 3 to 28 V
Low standby current, < 0.5 µA at 85°C
Operating junction temperature, –40 to 150°C
1.8-V, 3.3-V and 5-V logic compatible
Fault sense voltage scaling for ADC protection
Programmable current limit accuracy ±18% at 1.9 A
High-accuracy current sense, ±6% at 1 A
Protection
- Overload and short-circuit protection
- Inductive load negative voltage clamp
- Undervoltage Lockout (UVLO) protection
- Thermal shutdown and swing with self recovery
- Loss of GND, loss of supply protection
- Reverse battery protection with external components
Diagnostic
- On- and off-state output open-load and short-to-battery detection
- Overload and short to ground detection
- Thermal shutdown and swing detection
Qualifications
- AEC-Q100 automotive qualified for grade 1 temperature
- Functional Safety-Capable
  - Documentation available to aid functional safety system design
- Tested according to AECQ100-12 Grade A,
  1 million times short-to-GND test
- Electrical transient disturbance immunity certification of ISO7637-2 and ISO16750-2
14-pin thermally-enhanced PWP package