Overview
The TPS4H160AQPWPRQ1, manufactured by Texas Instruments, is a high-performance, four-channel smart high-side switch designed for automotive and industrial applications. This device integrates four 160mΩ N-channel MOSFETs, offering robust protection and advanced diagnostic features. It is specifically tailored for applications requiring intelligent load control, high reliability, and precise current sensing. The TPS4H160AQPWPRQ1 is compliant with AEC-Q100 standards, making it suitable for automotive environments. Its wide operating voltage range (3.4V to 40V) and low standby current (<500nA) make it an ideal choice for power management in demanding conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Switch Type | General Purpose | - | - |
| Output Configuration | High Side | - | - |
| Output Type | N-Channel | - | - |
| Output Current (Max) | 2.5 | A | - |
| On-Resistance (Typ) | 165 | mΩ | - |
| Operating Voltage | 3.4 to 40 | V | - |
| Operating Temperature | -40 to 125 | °C | TA |
| Interface | On/Off | - | - |
| Package | 28-HTSSOP | - | - |
| Features | Status Flag, Fault Protection, Current Limit, Overtemperature | - | - |
Key Features
- Compliant with AEC-Q100 standards for automotive applications.
- Integrated four 160mΩ N-channel MOSFETs for efficient load control.
- Wide operating voltage range (3.4V to 40V) for versatile applications.
- Low standby current (<500nA) for power-saving designs.
- Precise current sensing with ±15% accuracy under load conditions.
- External resistor-adjustable current limit for enhanced system reliability.
- Comprehensive protection features including thermal shutdown and negative voltage clamping.
- Advanced diagnostic capabilities for fault detection and reporting.
Applications
The TPS4H160AQPWPRQ1 is widely used in automotive and industrial applications, including multi-channel LED drivers, bulb drivers, high-side relay and solenoid drivers, and programmable logic controller (PLC) digital output drivers. Its robust design and diagnostic features make it suitable for systems requiring intelligent load control and high reliability in harsh environments.
Q & A
What is the operating voltage range of TPS4H160AQPWPRQ1?
The operating voltage range is 3.4V to 40V.
Is TPS4H160AQPWPRQ1 compliant with automotive standards?
Yes, it is compliant with AEC-Q100 standards.
What is the typical on-resistance of TPS4H160AQPWPRQ1?
The typical on-resistance is 165mΩ.
Does TPS4H160AQPWPRQ1 support external current limit adjustment?
Yes, it supports external resistor-adjustable current limit.
What is the maximum output current of TPS4H160AQPWPRQ1?
The maximum output current is 2.5A.
What are the key protection features of TPS4H160AQPWPRQ1?
It includes thermal shutdown, negative voltage clamping, and fault protection.
What is the standby current of TPS4H160AQPWPRQ1?
The standby current is less than 500nA.
What package does TPS4H160AQPWPRQ1 come in?
It comes in a 28-HTSSOP package.
What diagnostic features does TPS4H160AQPWPRQ1 offer?
It provides overcurrent, short-circuit, and open-load detection.
Is TPS4H160AQPWPRQ1 suitable for industrial applications?
Yes, it is suitable for both automotive and industrial applications.
