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TPS2226ADBRG4 is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC PWR SWITCH 3:4 30SSOP. Review the specifications below when checking this part for your BOM.
The TPS2226ADBRG4 is a dual-slot PC Card power switch manufactured by Texas Instruments. It operates within an ambient temperature range of -40°C to +70°C and utilizes a 30-pin SSOP package. The device provides serial interface control for managing power delivery to dual PC Card slots, requiring external 5V and 12V supply rails for operation.
Verify the specific suffix 'G4' indicates lead-free compliance and RoHS adherence as per Texas Instruments documentation. Confirm the operating temperature grade matches the 'A' designation (-40°C to +70°C) required for your application environment. Ensure the 30-SSOP footprint aligns with your PCB layout specifications before procurement.
Select this component when designing systems requiring independent or coordinated power sequencing for two PC Card slots via a serial bus. It is suitable for applications where space efficiency in a 30-pin SSOP package is prioritized over higher current single-channel switches. Verify compatibility with the host controller's serial protocol.
This part belongs to the TPS2226 series of power switches from Texas Instruments. The series focuses on providing integrated power switching solutions for legacy PC Card interfaces. The TPS2226 variant specifically addresses dual-slot configurations, distinguishing it from single-channel counterparts in the broader PMIC portfolio.
TPS2224ADBR serves as a functional alternative for dual-slot Cardbus applications, though it supports an extended industrial temperature range of -40°C to +85°C compared to the commercial range of the TPS2226.
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