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TPS2053BD is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC PWR SWTCH N-CH 1:2/1:1 16SOIC. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for TPS2053BD
- Description：IC PWR SWTCH N-CH 1:2/1:1 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Switch Type：General Purpose
- Number of Outputs：3
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：500mA
- Rds On (Typ)：70mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：16-SOIC
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for TPS2053BD
Power Distribution Switches, Load Drivers Overview
The TPS2053BD is a single-channel, current-limited power distribution switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5.5 V and features an active-high enable input. The device integrates a high-side P-channel MOSFET with a typical on-resistance of 140 mΩ. It provides precise current limiting with a constant-current topology and includes thermal shutdown protection. The component is housed in an 8-pin SOIC package and supports operation across an industrial temperature range from -40°C to +85°C.
Power Distribution Switches, Load Drivers Feature Summary
- Integrates a high-side P-channel MOSFET for efficient power switching
- Provides precise current limiting with constant-current topology
- Includes thermal shutdown protection for enhanced reliability
Power Distribution Switches, Load Drivers Applications
- USB hub power distribution
- Peripheral port protection
- Battery-powered equipment power management
Power Distribution Switches, Load Drivers Procurement Notes
Verify the specific suffix 'BD' corresponds to the standard SOIC-8 package and tape-and-reel or tube packaging options as defined in the official datasheet. Confirm that the operating voltage and current ratings align with the target circuit requirements before procurement. Ensure compliance with RoHS directives if required by the application specifications.
Power Distribution Switches, Load Drivers Selection Notes
Select this component when a single-channel, high-side switch with integrated current limiting is required for 3.3V or 5V systems. It is suitable for applications needing protection against overcurrent conditions without external sensing components. Consider the SOIC-8 package size and thermal characteristics relative to the available PCB space and heat dissipation capabilities.
Power Distribution Switches, Load Drivers Part Context
The TPS2053BD belongs to the TPS205x family of USB power switches designed for portable and desktop applications. This family offers various channel configurations and current limits to suit different power distribution needs. The TPS2053 variant specifically addresses single-channel requirements with robust protection features.
Power Distribution Switches, Load Drivers Replacement Considerations
Compatible substitutes include the TPS2051B (single channel) and TPS2052B (dual channel). Verify pinout compatibility and electrical parameters such as on-resistance and current limit thresholds before substitution.
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