Packaging information
| Package | Pins HTSSOP (PWP) | 28 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 2,000 | LARGE T&R |
Features for the TPS4H160-Q1
- 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 H3A
- Device CDM ESD classification level C4B
- Functional Safety-Capable
- Quad-channel 160mΩ smart high-side switch with
full diagnostics
- Version A: open-drain digital output
- Version B: current-sense analog output
- Wide operating voltage 3.4V to 40V
- Ultra-low standby current: <500nA
- High-accuracy current sense: ±15% under >25mA load
- Adjustable current limit with external resistor, ±15% under >500mA load
- Protection
- Short-to-GND protection by current limit (internal or external)
- Thermal shutdown with latch off option and thermal swing
- Inductive load negative voltage clamp with optimized slew rate
- Loss-of-GND and loss-of-battery protection
- Diagnostics
- Overcurrent and short-to-ground detection
- Open-load and short-to-battery detection
- Global fault report for fast interrupt
- 28-pin thermally-enhanced PWP package
Description for the TPS4H160-Q1
The TPS4H160-Q1 device is fully protected quad-channel smart high-side switch with four integrated 160mΩ NMOS power FETs.
Full diagnostics and high-accuracy current sense enable intelligent control of the load.
An external adjustable current limit improves the reliability of whole system by limiting the inrush or overload current.