The TPS27S100x is a single-channel, fully-protected, high-side switch with an integratedNMOS and charge pump. Full diagnostics and high-accuracy current-monitor features enableintelligent control of the load. An adjustable current-limit function greatly improves thereliability of the whole system. The device diagnostic reporting has two versions to support bothdigital fault status and analog current monitor output. Accurate current monitor and adjustablecurrent limit features differentiate it from the market.
Feature
80-mΩ Single-channel High-side switch with full diagnostics
Wide operating voltage 3.5 V to 40 V
Very-low standby current, <0.5 μA
Operating junction temperature, –40 to 150°C
Input control, 3.3-V and 5-V logic compatible
High-accuracy current monitor, ±30 mA at 1 A
Adjustable current limit (0.5-A to 6-A) with external resistor, ±20% at 0.5 A
Diagnostic enable function for multiplexing of MCU, analog or digital interface
Excellent ESD protection on IN and OUT pins
±16 kV IEC 61000-4-2 ESD contact discharge
±4 kV IEC 61000-4-4 Electrical fast transient
±1.0 kV/42 Ω IEC 61000-4-5 Surge
Protection
Overload and short-circuit-to-GND protection
Inductive load negative voltage clamp
Undervoltage lockout (UVLO) protection
Thermal shutdown and swing with self recovery
Loss of GND protection
Diagnostic
On- and Off-State output Open-Load / short to supply detection
Overload and short to ground detection
Thermal shutdown and swing detection
Thermally-Enhanced 14-Pin PWP or 16-Pin QFN package
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
