40-V/1000-mΩ Quad Channels Smart High-Side Switch - TPS4H000-Q1

TPS4H000-Q1 (ACTIVE)

40-V/1000-mΩ Quad Channels Smart High-Side Switch

 

Description

The TPS4H000-Q1 family is a fully protected quad-channel smart high-side switch, with integrated 1000-mΩ NMOS power FETs.

Full diagnostics and high-accuracy current-sense features enable intelligent control of the load.

An external adjustable current limit improves reliability of the whole system by limiting the inrush or overload current.

Features

  • 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 H2
    • Device CDM ESD Classification Level C4B
  • Quad-Channel 1000-mΩ Smart High-Side Switch With Full Diagnostics
    • Version A: Open-Drain Status Output
    • Version B: Current-Sense Analog Output
  • Wide Operating Voltage 3.4 to 40 V
  • Ultralow Standby Current, <500 nA
  • High-Accuracy Current Sense:
    • ±15% Under >5-mA Load
  • Adjustable Current Limit With External Resistor ±20% Under >100-mA 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
  • Diagnostic:
    • Overcurrent and Short to Ground Detection
    • Open-Load and Short-to-Battery Detection
    • Global Fault for Fast Interrupt
  • 20-Pin Thermally-Enhanced PWP Package

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Parametrics Compare all products in Smart High-Side Switches

 
VCC (Min) (V)
VCC (Max) (V)
Driver Configuration
Ron @ 150C (Typ) (mOhms)
Ron @ 25C (Typ) (mOhms)
Input Threshold
Shutdown Current (ISD) (Typ) (uA)
Special Features
Rating
Operating Temperature Range (C)
Pin/Package
Number of Channels (#)
Current Limit Accuracy
Current Sense Accuracy
TPS4H000-Q1 TPS1H100-Q1 TPS2H000-Q1 TPS2H160-Q1 TPS4H160-Q1
3.4    3.5    3.4    3.4    3.4   
40    40    40    40    40   
High Side    High Side    High Side    High Side    High Side   
2000    166    2000    280    280   
1000    80    1000    155    165   
CMOS
TTL   
CMOS
TTL   
CMOS
TTL   
CMOS
TTL   
CMOS
TTL   
0.5    0.5    0.5    0.5    0.5   
Current Sense Output
Digital Output   
Current Sense Output
Digital Output   
Current Sense Output
Digital Output   
Current Sense Output
Digital Output   
Current Sense Output
Digital Output   
Automotive    Automotive    Automotive    Automotive    Automotive   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
20HTSSOP    14HTSSOP    16HTSSOP    16HTSSOP    28HTSSOP   
4    1    2    2    4   
+/-20%@0.1A    +/-20% @ 0.5A    +/-20%@0.1A    +/-15%@0.5A    +/- 15% @ 0.5A   
+/-0.75mA@5mA +/-3mA@100mA    +/-5mA @ 5mA
+/-30mA @ 1A   
+/-0.5mA@5mA +/-2.5mA@100mA    +/-4.25mA@5mA; +/-4mA@100mA;    +/- 3.25mA@ 5mA ; +/- 4mA @ 100mA