Specification	TPS274C65CPWRHAR

Current - Output (Max) [Max]	1.9 A
Fault Protection	UVLO, Over Temperature, Current Limiting (Fixed), Short Circuit, Reverse Current
Features	Slew Rate Controlled, Status Flag
Input Type	Non-Inverting
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	40-VFQFN Exposed Pad
Ratio - Input:Output [custom]	1:1
Rds On (Typ)	72 mOhm
Supplier Device Package	40-VQFN (6x6)
Switch Type	General Purpose
Voltage - Load [Max]	36 V
Voltage - Load [Min]	12 V
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

TPS274C65CP Series

12-V to 36-V 65-mΩ four-channel high-side switch

Part	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Switch Type	Ratio - Input:Output [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Package / Case	Output Configuration	Fault Protection	Supplier Device Package	Mounting Type	Input Type	Features	Voltage - Load [Min]	Voltage - Load [Max]	Number of Outputs	Rds On (Typ)	Current - Output (Max) [Max]	Interface	Ratio - Input:Output
Texas Instruments TPS274C65CPWRHAR	5.5 V	3 V	General Purpose	1:1	-40 °C	125 °C	N-Channel	40-VFQFN Exposed Pad	High Side	Current Limiting (Fixed) Over Temperature Reverse Current Short Circuit UVLO	40-VQFN (6x6)	Surface Mount	Non-Inverting	Slew Rate Controlled Status Flag	12 V	36 V	1	72 mOhm	1.9 A
Texas Instruments TPS274C65CPHWRHAR	5.5 V	3 V	General Purpose	1:1	-40 °C	125 °C	N-Channel	40-VFQFN Exposed Pad	High Side	Current Limiting (Adjustable) Open Load Detect Over Temperature Reverse Current Short Circuit UVLO	40-VQFN (6x6)	Surface Mount	Non-Inverting	Status Flag	12 V	36 V	4	72 mOhm	2.26 A	PWM
Texas Instruments TPS274C65CPHRHAR	5.5 V	3 V	General Purpose		-40 °C	125 °C	N-Channel	40-VFQFN Exposed Pad	High Side	Current Limiting (Adjustable) Over Load Over Temperature Reverse Current Short Circuit UVLO	40-VQFN (6x6)	Surface Mount	Non-Inverting	Status Flag	12 V	36 V	4	72 mOhm	2.5 A	On/Off	1:4

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.75
		10	$ 3.37
		25	$ 3.18
		100	$ 2.76
		250	$ 2.62
		500	$ 2.35
		1000	$ 1.98
	Digi-Reel®	1	$ 3.75
		10	$ 3.37
		25	$ 3.18
		100	$ 2.76
		250	$ 2.62
		500	$ 2.35
		1000	$ 1.98
	Tape & Reel (TR)	2500	$ 1.88
		5000	$ 1.81
Texas Instruments	LARGE T&R	1	$ 2.83
		100	$ 2.48
		250	$ 1.74
		1000	$ 1.40

Description

General part information

TPS274C65CP Series

The TPS274C65CP device is a quad-channel smart high-side switch designed to meet the requirements of industrial control systems. The low 72mΩ RDSON minimizes device power dissipation even when providing large output load current. The device integrates protection and diagnostic features to ensure system protection even during harmful events like short circuits or load failures. The device protects against faults through areliable current limitwhich is adjustable from 300mA to 2.26A to provide protection regardless of output load current.

The TPS274C65CP has an internal regulator to create voltage for internal rails. Additionally, a VDD pin is provided to allow the use of external VDD supply which must be derived from the VS to reduce the power dissipation. The comprehensive fault reporting include a dedicated VS_FLT pin to indicate the VS undervoltage, and separate fault pin STx to indicate the faults happening in each channel.

The TPS274C65CP is available in a small 6mm × 6mm VQFN package with 0.5mm pin pitch, which minimizes design PCB footprint.

Documents

Technical documentation and resources

TPS274C65CP 72mΩ Quad-Channel Smart High-Side Switch With Diagnostics datasheet (Rev. A)

Data sheet