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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
- This power switch IC features a low switch on resistance of 95 milliohms for minimal power loss.
- It includes 2 outputs with a surface mount type for easy PCB integration.
- The device operates at a maximum supply voltage of 5.5 volts and supports an operating current of up to 1.25 amperes.
- It withstands a wide temperature range from -40°C to 85°C making it suitable for various industrial environments.
- The compact physical dimensions are 2.9 mm length, 1.6 mm width, and 1.15 mm height in a SOT-23 package.
- Meets EN 61340-5-1 standards for electrostatic discharge protection, ensuring device reliability.
- The IC is specifically designed for USB power and charging port controller applications.
- It is not certified for automotive use but is ideal for consumer electronic power management.
Product Description
Texas Instruments TPS2051BDBVT is a fixed current-limited high side USB power switch IC packaged in a compact 5-pin SOT-23 format. It operates effectively at a maximum supply voltage of 5.5 volts and can handle continuous operating currents up to 1.25 amperes. This device is engineered for power management in USB power distribution and charging ports, providing enhanced control and protection.
Designed with a low switch on resistance of 95 milliohms, the TPS2051BDBVT minimizes power dissipation and improves overall efficiency, which is essential in modern electronic devices and portable equipment.
Its surface mount package and small size (2.9 mm length x 1.6 mm width x 1.15 mm height) allow for high-density PCB layouts, making it suitable for compact electronic assembly in consumer electronics, laboratory devices, and industrial control instruments.
The device complies with the EN 61340-5-1 electrostatic discharge standard, contributing to its robustness in diverse industrial and laboratory environments. Operating temperature ranges from -40°C to 85°C permit deployment in varied ambient conditions.
Low switch on resistance (95mΩ) for high efficiency. Two output channels provide versatile power switching. Small surface mount SOT-23 package suits compact designs. Wide operating temperature range (-40°C to 85°C) supports harsh conditions.
Meets EN 61340-5-1 standard for static protection. Ideal for USB power and charging port applications. Compact dimensions (2.9 x 1.6 x 1.15 mm) for high-density PCB use. Not suitable for automotive standard applications.
This high side power switch IC is extensively used across consumer electronics manufacturing, laboratory instrumentation, and industrial automation where reliable power control and protection are critical.
Explore more Texas Instruments power management ICs and solutions in the Power Switch IC category on EnvMart for your electronic component needs.
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Frequently Asked Questions
The maximum supply voltage for this model is 5.5 volts.
It supports an operating current of up to 1.25 amperes.
The switch on resistance is 95 milliohms, which minimizes power loss.
The dimensions of the SOT-23 package are 2.9 mm in length, 1.6 mm in width, and 1.15 mm in height.
It operates within a temperature range of -40°C to 85°C.
This power switch IC features two output channels.
It uses a surface mount type for easy PCB integration.
It meets the EN 61340-5-1 standard for electrostatic discharge protection.
It is specifically designed for USB power and charging port controller applications.
No, it is not certified for automotive use.
The country of origin for this model is India.
This power switch IC has a pin count of 5.
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