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TPS2231MRGPT-1 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 1:1 20QFN. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for TPS2231MRGPT-1
- Description：IC PWR SWITCH 1:1 20QFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Switch Type：ExpressCard™ Switch
- Number of Outputs：3
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：-
- Interface：-
- Voltage - Load：1.5V, 3.3V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：1.3A
- Rds On (Typ)：45mOhm
- Input Type：-
- Features：Power Good, Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-QFN (4x4)
- Package / Case：20-VFQFN Exposed Pad
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for TPS2231MRGPT-1
Power Distribution Switches, Load Drivers Overview
The TPS2231MRGPT-1 is a single-channel ExpressCard power interface switch manufactured by Texas Instruments. It operates within an ambient temperature range of -40°C to +85°C and is housed in a 20-pin VFQFN package with dimensions of 4x4 mm. The device supports a maximum continuous current of 1.3A and features a typical on-resistance of 250 milliohms. Designed for high-speed applications, it integrates fast turn-on and turn-off times to manage power sequencing efficiently.
Power Distribution Switches, Load Drivers Feature Summary
- Provides dedicated power switching for ExpressCard interfaces
- Integrates protection mechanisms against overcurrent conditions
- Supports rapid load disconnection for system safety
Power Distribution Switches, Load Drivers Applications
- ExpressCard slot power management
- Portable computing devices requiring hot-swappable peripherals
- Industrial control systems with modular I/O expansion
Power Distribution Switches, Load Drivers Procurement Notes
Verify the specific suffix 'MRGPT-1' to ensure the correct tape-and-reel packaging and temperature grade are obtained. Confirm RoHS compliance status as per the latest manufacturer documentation before finalizing procurement orders.
Power Distribution Switches, Load Drivers Selection Notes
Select this component when designing ExpressCard compliant systems requiring a single high-current channel. Ensure the thermal design accommodates the QFN package constraints and that the input voltage levels match the target application requirements.
Power Distribution Switches, Load Drivers Part Context
This part belongs to the TPS2231 family of power switches designed specifically for ExpressCard standards. It serves as a critical interface component between the host system and peripheral cards, ensuring reliable power delivery and isolation during insertion or removal events.
Power Distribution Switches, Load Drivers Replacement Considerations
Consult official substitution guides for equivalent single-channel switches from Texas Instruments or other manufacturers. Verify pin compatibility and electrical specifications before replacing.
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