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Factory Cheap Hex Inverter Circuit - Asourcing hot selling power switch TPS4H160AQPWPRQ1 ic chip one spot – Yingnuode

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Factory Cheap Hex Inverter Circuit - Asourcing hot selling power switch TPS4H160AQPWPRQ1 ic chip one spot – Yingnuode Detail:

Product Attributes

TYPE DESCRIPTION
Category Integrated Circuits (ICs)

PMIC

Power Distribution Switches, Load Drivers

Mfr Texas Instruments
Series Automotive, AEC-Q100
Package Tape & Reel (TR)

Cut Tape (CT)

Digi-Reel®

SPQ 2000 T&R
Product Status Active
Switch Type General Purpose
Number of Outputs 4
Ratio – Input:Output 1:1
Output Configuration High Side
Output Type N-Channel
Interface On/Off
Voltage – Load 3.4V ~ 40V
Voltage – Supply (Vcc/Vdd) Not Required
Current – Output (Max) 2.5A
Rds On (Typ) 165mOhm
Input Type Non-Inverting
Features Status Flag
Fault Protection Current Limiting (Fixed), Over Temperature
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Supplier Device Package 28-HTSSOP
Package / Case 28-PowerTSSOP (0.173″, 4.40mm Width)
Base Product Number TPS4H160

1.

The TPS4H160-Q1 device is a four-channel intelligent high-side switch with four 160mΩ N-type metal oxide semiconductor (NMOS) power field effect transistors (FETs) and is fully protected.

The device features extensive diagnostics and high accuracy current sensing for intelligent control of the load.

The current limit can be adjusted externally to limit inrush or overload currents, thereby increasing the reliability of the entire system.

2.

What are the main application scenarios for intelligent high-side switches in automotive applications?

The main application scenarios for high-side switches in automobiles are summarised in three areas.

Electric heating, e.g. for seat heating, wiper heating, etc.

Power transmission is responsible for supplying power to peripheral devices, such as powering cameras and body control modules.

Power transmission, e.g. for horn control, powering start/stop coils, etc.

3.

When using an intelligent high-side switch in a vehicle, attention needs to be paid to the characteristics of the load. The high-side switch needs to match the type of load: resistive, inductive, and capacitive.

Of the three main load types, the purest is resistive, which has a more stable load characteristic.

Capacitive loads generate a large inrush current at start-up, but the actual operating current is often much less than the inrush current, so the design of current limiting protection for capacitive loads is a challenge.

“The most irascible is the inductive load, which is characterized by a strong release of energy at switch-off, generating a reverse electric potential that, if not handled correctly, can lead to devastating consequences for the switch. High-side switches need to be specially designed for inductive loads.


Product detail pictures:

Factory Cheap Hex Inverter Circuit - Asourcing hot selling power switch TPS4H160AQPWPRQ1 ic chip one spot – Yingnuode detail pictures

Factory Cheap Hex Inverter Circuit - Asourcing hot selling power switch TPS4H160AQPWPRQ1 ic chip one spot – Yingnuode detail pictures


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