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Texas Instruments High Side USB Power Switch IC 5-Pin SOT-23 TPS2051BDBVT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.15mm |
| Length | 2.9mm |
| Model | TPS2051BDBVT |
| Width | 1.6mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Operating Current | 1.25A |
| Number of outputs | 2 |
| Standards/Approvals | EN 61340-5-1 |
| Pin Count | 5 |
| Maximum Supply Voltage | 5.5V |
| Switch On Resistance RdsOn | 95mΩ |
Key Features
- The power switch offers a low on resistance of 95 milliohms.
- It features two outputs suitable for USB power switching applications.
- The maximum supply voltage is rated at 5.5 volts.
- Operating current capability is up to 1.25 amperes.
- The device supports operating temperatures from -40°C to 85°C.
- Compact dimensions of 2.9 mm length, 1.6 mm width, and 1.15 mm height make it suitable for densely packed PCB designs.
- Compliance with EN 61340-5-1 standard ensures electrostatic discharge protection.
- The switch is designed for surface mount technology with a SOT-23 package.
Product Description
Texas Instruments TPS2051BDBVT is a high side USB power switch integrated circuit designed to provide reliable power switching in USB and charging port applications. Packaged in a compact 5-pin SOT-23 surface mount package, this device supports surface mount assembly, allowing for efficient PCB layout in space-constrained industrial and consumer electronics.
This power switch IC features a low on resistance of 95 milliohms which minimizes power loss and heat generation during operation. With two outputs and a maximum supply voltage rating of 5.5 volts, it safely switches and controls USB power with an operating current of up to 1.25 amperes.
The TPS2051BDBVT supports a wide operating temperature range from -40°C to 85°C, making it suitable for demanding environments typical in industrial, automotive, and consumer electronics sectors, although it is not automotive standard certified. Its compact physical dimensions - 2.9 mm in length, 1.6 mm in width, and 1.15 mm in height - provide flexibility in PCB design.
Conforming to EN 61340-5-1 standards, the device provides protection against electrostatic discharge (ESD) events, ensuring robust performance and durability in electronics manufacturing and end-use scenarios.
Ideal for applications including power management in USB ports, power supply switching, and portable devices, the TPS2051BDBVT IC combines efficiency, compactness, and reliability for modern power management.
The power switch offers a low on resistance of 95 milliohms. Two output channels facilitate USB power switching. Maximum supply voltage of 5.5 V ensures compatibility with standard USB voltage levels. Rated for continuous current operation of 1.25 A.
Wide operating temperature range from -40°C to 85°C for extended reliability. Compact 5-pin SOT-23 surface mount package dimensions of 2.9×1.6×1.15 mm. ESD protection compliant with EN 61340-5-1 standards. Designed for surface mount technology applications.
Not certified for automotive standard compliance. Explore the full range of Power Switch ICs and power management solutions on EnvMart for your design and manufacturing needs.
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Frequently Asked Questions
The maximum supply voltage for this model is rated at 5.5 volts.
It can handle an operating current of up to 1.25 amperes.
The dimensions of this unit are 2.9 mm in length, 1.6 mm in width, and 1.15 mm in height.
The power switch offers a low on resistance of 95 milliohms.
It supports an operating temperature range from -40°C to 85°C.
This power switch IC features two outputs suitable for USB power switching applications.
It is packaged in a compact 5-pin SOT-23 surface mount package.
It conforms to the EN 61340-5-1 standard for electrostatic discharge protection.
No, it is not certified for automotive standard compliance.
It is ideal for power management in USB ports, power supply switching, and portable devices.
The mount type for this model is surface mount technology.
The country of origin for this product is India.
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