Tps1h100bqpwprq1 power electronic switch single channel intelligent high side switch
explain
Tps1h100-q1 is a high side power switch with all-round protection. It integrates NMOS power FET and charge pump, and is specially used for intelligent control of various resistive, inductive and capacitive loads. Accurate current detection and programmable current limiting feature make the device stand out from the market.
Characteristics
• conform to automobile
Application requirements
• it has the following characteristics according to aec-q100 standard:
– device temperature class 1:
– ambient operating temperature range from 40 ° C to 125 ° C
– device HBM ESD class h3a
– device CDM ESD class C4B
• provide functional safety
– provide documentation to help create functional safety system designs
• single channel intelligent high side power switch with comprehensive diagnostic function
– version a: open drain status output
– version B: current sensing analog output
• wide operating voltage range: 3.5V to 40V
• ultra low standby current, less than 0.5 µ a
• operating junction temperature range, -40 ° C to 150 ° C
• input control, compatible with 3.3V and 5V logic
• high precision current sensing, ± 30mA when the current is 1a, ± 4mA when the current is 5mA
• programmable current limit with external resistors (± 20% at 0.5A)
• diagnostic enabling function for multiplexing MCU analog or digital interfaces
• the test complies with aecq100-12 class a standard and has passed 1million times of grounding short circuit test
• passed ISO7637-2 and iso16750-2 Electrical transient immunity certification
• protection
– overload and short circuit protection
– inductive load negative voltage clamping
– undervoltage lockout (UVLO) protection
– thermal shutdown / thermal oscillation with self recovery function
– ground failure protection and power loss protection
– reverse battery protection for external circuits
• diagnostics
– open circuit and battery short circuit detection of on and off status outputs
– overload and earth short circuit detection and current limitation
– thermal shutdown / thermal oscillation detection
• 14 pin thermal enhanced PWP package
Application
• high side power switch for sub modules
• power switch for low power lamps
• high side relay and solenoid valve
• PLC digital output power switch
• general resistive, inductive and capacitive loads
