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TPS2224DB 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 24SSOP. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for TPS2224DB
- Description：IC PWR SWITCH 3:4 24SSOP
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Switch Type：PCMCIA Switch
- Number of Outputs：4
- Ratio - Input:Output：3:04
- Output Configuration：High Side
- Output Type：-
- Interface：Serial
- Voltage - Load：3.3V, 5V, 12V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：1A
- Rds On (Typ)：95mOhm
- Input Type：-
- Features：Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：24-SSOP
- Package / Case：24-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for TPS2224DB
Power Distribution Switches, Load Drivers Overview
The TPS2224DB is a dual-slot PC card power switch manufactured by Texas Instruments, designed for Serial PCMCIA controllers. It operates within an input voltage range of 2.7 V to 5.5 V and supports a continuous load current of 1 A per channel. The device features a maximum on-resistance of 85 mΩ and utilizes an SSOP-24 package. It functions across a temperature range of -40°C to +85°C.
Power Distribution Switches, Load Drivers Feature Summary
- Provides break-before-make switching to prevent short circuits during slot insertion or removal
- Integrates power-on reset functionality for reliable system initialization
- Supports dual-slot configurations for comprehensive PCMCIA power management
Power Distribution Switches, Load Drivers Applications
- Serial PCMCIA controller power interfaces
- Dual-slot PC Card power distribution systems
- Portable computing devices requiring hot-swappable card support
Power Distribution Switches, Load Drivers Procurement Notes
Verify the specific suffix 'DB' corresponds to the SSOP-24 tube packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the component matches the intended thermal and electrical requirements for the target application environment before procurement.
Power Distribution Switches, Load Drivers Selection Notes
Select this component when designing systems requiring isolated power control for two PCMCIA slots. It is suitable for applications needing low on-resistance to minimize voltage drop under full load. Consider the SSOP-24 footprint constraints and surface-mount assembly capabilities during PCB layout planning.
Power Distribution Switches, Load Drivers Part Context
This part belongs to the TPS2224 series of Switch ICs from Texas Instruments. It is specifically engineered for power interface management in legacy portable computing standards. The series focuses on providing robust protection and controlled power sequencing for external card slots.
Power Distribution Switches, Load Drivers Replacement Considerations
The TPS2224ADBR is a documented alternative offering identical functional specifications and pinout compatibility. Verify package dimensions and lead finish differences between the DB and ADBR variants before substitution.
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