TPS22918DBVR vs TPS22945DCKR

This in-depth comparison of the TPS22918DBVR and TPS22945DCKR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

TPS22918DBVR

Texas Instruments

Lifecycle: Active
Stock: 4178 PCS
Package: SOT-23-6
Series: PMIC - Power Distribution Switches, Load Drivers

+BOM RFQ

Part B

TPS22945DCKR

Texas Instruments

Lifecycle: Active
Stock: 5414 PCS
Package: SOT-SC70-5
Series: PMIC - Power Distribution Switches, Load Drivers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	TPS22918DBVR	TPS22945DCKR
Part Status	Active	Active
Switch Type	General Purpose	General Purpose
Number of Outputs	1	1
Ratio - Input: Output	1:1	1:1
Output Configuration	High Side	High Side
Output Type	N-Channel	P-Channel
Interface	On/Off	On/Off
Voltage - Load	1V ~ 5.5V	1.62V ~ 5.5V
Voltage - Supply (Vcc/Vdd)	Not Required	Not Required
Current - Output (Max)	2A	100mA
Rds On (Typ)	53mOhm	400mOhm
Input Type	Non-Inverting	Non-Inverting
Features	Load Discharge, Slew Rate Controlled	Auto Restart
Fault Protection	-	Current Limiting (Fixed), Over Temperature, UVLO
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount	Surface Mount

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