The TPS48100-Q1 is a 100V low IQ smart
high side driver with protection and diagnostics. With wide operating voltage range from
3.5V to 95V, the device is an excellent choice for 12V, 24V, and 48V system designs. The
device can withstand and protect the loads from negative supply voltages down to –65V.
The device has two strong 2A (source and sink)
gate drivers with separate control inputs (INP1, INP2) to drive back to back MOSFETs
in common source configuration. Strong GATE driving enables power switching using
parallel MOSFETs in high current system designs.
The device provides adjustable short-circuit
protection. Configure the auto-retry and latch-off fault behavior. Complete current sensing
either by an external sense resistor or by MOSFET VDS sensing. High side or low side current
sense resistor configuration is possible by using CS_SEL pin input. The device also features
diagnosis of the internal short circuit comparator using external control on SCP_TEST
input.
A low quiescent current (35µA, typical) in operation enables always ON system designs. Quiescent current reduces to 1µA (typical) with EN/UVLO low.
The TPS48100-Q1 is available in a 19-pin VSSOP package.
The TPS48100-Q1 is a 100V low IQ smart
high side driver with protection and diagnostics. With wide operating voltage range from
3.5V to 95V, the device is an excellent choice for 12V, 24V, and 48V system designs. The
device can withstand and protect the loads from negative supply voltages down to –65V.
The device has two strong 2A (source and sink)
gate drivers with separate control inputs (INP1, INP2) to drive back to back MOSFETs
in common source configuration. Strong GATE driving enables power switching using
parallel MOSFETs in high current system designs.
The device provides adjustable short-circuit
protection. Configure the auto-retry and latch-off fault behavior. Complete current sensing
either by an external sense resistor or by MOSFET VDS sensing. High side or low side current
sense resistor configuration is possible by using CS_SEL pin input. The device also features
diagnosis of the internal short circuit comparator using external control on SCP_TEST
input.
A low quiescent current (35µA, typical) in operation enables always ON system designs. Quiescent current reduces to 1µA (typical) with EN/UVLO low.
The TPS48100-Q1 is available in a 19-pin VSSOP package.