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TPS22968QDMGRQ1

Name: TPS22968QDMGRQ1
Rating: 4.7 (12 reviews)

IC PWR SWITCH N-CHAN 1:1 10WSON

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包 WSON-10
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
SwitchType	General Purpose
NumberofOutputs	2
Ratio-Input:Output	1:1
OutputConfiguration	High Side
OutputType	N-Channel
Interface	On/Off
Voltage-Load	0.8V ~ 5.5V
Voltage-Supply(Vcc/Vdd)	2.5V ~ 5.5V
Current-Output(Max)	4A
RdsOn(Typ)	29mOhm
Features	Load Discharge, Slew Rate Controlled
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
SupplierDevicePackage	10-WSON (3x2)

概述

Description

TPS22968QDMGRQ1 is TI’s single-channel, high-side load switch used to gate a downstream rail from a system supply. It provides controlled turn-on with inrush limiting, reverse-current blocking, and built-in protection (overcurrent and thermal shutdown). The QDMGRQ1 suffix denotes the packaging variant (an 8-pin, RoHS-compliant QFN/SON package). Typical uses include battery-powered devices and MCU/sensor subsystems where safe power enable sequencing and rail protection are needed. For exact electrical specs (input range, current limit, enable logic, UVLO, and timing), consult the datasheet.

Features

TPS22968QDMGRQ1 is a single-channel high-side load switch with built-in protection. Key features include:
- EN control for on/off operation
- Current-limit protection to guard against short circuits
- Reverse current protection
- Overcurrent/short-circuit protection
- Thermal (overtemperature) shutdown
- Undervoltage lockout on input
- Automatic output discharge when disabled
- Very low quiescent current for battery-powered apps
- Small package in the QDMGRQ1 family (typical for compact designs)
Note: For exact electrical specs (VIN range, current limit value, enable threshold, propagation delays, etc.), please consult the datasheet.

Package

TPS22968QDMGRQ1 comes in an 8‑pin QFN package (QFN-8), typically 2.9 × 2.9 mm with an exposed pad.

Pinout

Pin count: 8 pins (in the QDMGRQ1 package).
Function: 1-channel high-side load switch. It connects VIN to VOUT when EN is asserted, with built-in current limit and protection (short-circuit/thermal), plus optional fault/status signaling.

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
Kind of company: A global semiconductor company that designs and manufactures analog and embedded processing integrated circuits, headquartered in Dallas, Texas, USA.

Application

TPS22968QDMGRQ1 is a high-side load switch with current limit, thermal protection, UVLO, and reverse-current blocking (Q1 automotive grade). Use it to switch power rails, protect loads, enable power sequencing, and provide fault protection in DC-DC converters. Applications include automotive power distribution and body electronics, infotainment and gateway modules, sensors and ECUs, and battery-powered devices requiring robust high-side switching.