TPS2051CDBVR
- Mfr.Part #
- TPS2051CDBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC PWR SWITCH N-CHAN 1:1 SOT23-5
- Stock
- 69,499
- In Stock :
- 69,499
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Interface :
- On/Off
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Output Current :
- 500mA
- Current - Output (Max) :
- 500mA
- JESD-609 Code :
- e4
- REACH SVHC :
- No SVHC
- Threshold Voltage :
- 1.45V
- Mount :
- Surface Mount
- Thickness :
- 1.2mm
- Rds On (Typ) :
- 97m Ω
- Nominal Input Voltage :
- 5.5V
- Packaging :
- Digi-Reel®
- Mounting Type :
- Surface Mount
- Voltage - Load :
- 4.5V~5.5V
- Length :
- 2.9mm
- Max Junction Temperature (Tj) :
- 125°C
- Width :
- 1.6mm
- Lead Free :
- Lead Free
- Pin Count :
- 5
- Number of Functions :
- 1
- Number of Pins :
- 5
- Nominal Supply Current :
- 90μA
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Ambient Temperature Range High :
- 85°C
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- N-Channel
- Feature :
- Load Discharge, Status Flag
- Height :
- 1.45mm
- Peak Reflow Temperature (Cel) :
- 260
- Switch Type :
- USB Switch
- Output Configuration :
- High Side
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Voltages Monitored :
- 1
- Package / Case :
- SC-74A, SOT-753
- Resistance :
- 97mOhm
- Ratio - Input:Output :
- 1:1
- Fault Protection :
- Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- TPS2051
- Radiation Hardening :
- No
- Input Type :
- Non-Inverting
- Number of Terminations :
- 5
- Terminal Form :
- Gull wing
- Datasheets
- TPS2051CDBVR

Power Distribution Switches, Load Drivers Texas Instruments TPS2051CDBVR Overview
The Power Distribution Switches, Load Drivers Texas Instruments TPS2051CDBVR is a high-performance, single-channel power switch designed for USB and other applications where heavy-load switch control is required. This component integrates a N-channel MOSFET that can handle a continuous current of up to 1.5 A. The small SOT-23-5 package makes it ideal for space-constrained applications. Enhanced with built-in thermal and short-circuit protection, it offers a reliable solution for managing power distribution with automatic fault recovery, thus enhancing system safety and operational reliability.
TPS2051CDBVR Features
This power switch offers several features that make it an excellent choice for demanding applications. It includes over-current and thermal protection to prevent damage under abnormal conditions, a 2.7 V to 5.5 V operating voltage range which is suitable for low voltage and battery operated systems, and a low on-resistance of 92 mΩ which minimizes power loss. Additionally, it features a built-in charge pump to ensure the gate of the N-channel MOSFET is adequately driven, thus enhancing the overall efficiency of the module.
TPS2051CDBVR Applications
- USB Hubs and Peripherals: Facilitates power management within USB hubs, monitors, and other peripherals by controlling the power to each port and protecting against overcurrent scenarios.
- Portable Devices: Used in smartphones, tablets, and other portable devices to manage power distribution efficiently, ensuring device stability and longevity.
- Consumer Electronics: Applies to set-top boxes, game consoles, and home theater systems, providing reliable power control and protection for enhanced usability and safety.
- Medical Devices: Ideal for battery-powered medical devices where precise power control and extensive protective features ensure device reliability and patient safety.
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