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Texas Instruments 5-Channel Buck-Boost Converter, 500mA, 3.3V, 2.5MHz, VQFN 12-Pin, TPS63051RMWT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 0.95mm |
| Length | 2.6mm |
| Model | TPS63051RMWT |
| Width | 2.6mm |
| Mount Type | Surface |
| Output type | Fixed |
| Output Current | 500mA |
| Maximum Operating Temperature | 85°C |
| Package Type | VQFN |
| Load Regulation | 4 mV/A |
| Minimum Operating Temperature | -40°C |
| Polarity | Positive |
| Regulator Type | Boost, Buck |
| Switching Frequency | 2.5MHz |
| Number of outputs | 5 |
| Maximum Input Voltage | 5.5V |
| Output Voltage | 3.3V |
| Quiescent Current | 60μA |
| Line Regulation | 0.96 mV/V |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 2.5V |
| Pin Count | 12 |
Key Features
- Provides buck, boost, and buck-boost operation in a single device.
- Supplies up to 500 mA continuous output current for versatile loads.
- Delivers a regulated 3.3V output voltage with fixed setting.
- Switching frequency of 2.5 MHz supports high efficiency and small footprint.
- Supports five independent outputs in compact 12-pin VQFN package.
- Accepts a wide input voltage range from 2.5V to 5.5V for flexible application.
- Low quiescent current of 60 μA enhances efficiency for battery use.
- Stable operation from -40°C to +85°C ambient temperature.
Product Description
The Texas Instruments TPS63051RMWT is a highly efficient 5-channel buck-boost DC-DC converter designed for compact electronic applications requiring stable power management solutions. With the ability to function in boost, buck, and buck-boost topologies, this IC enables seamless voltage regulation - delivering a fixed 3.3V output even when input supply levels vary within its broad 2.5V to 5.5V range.
This device supports output currents up to 500 mA and features a fast 2.5 MHz switching frequency, which allows for minimal external component sizes and supports ultra-compact PCB designs. Built in a 12-pin VQFN surface-mount package, it ensures simplified integration into dense circuit layouts while maintaining robust performance for portable, mobile, and battery-powered products.
The TPS63051RMWT stands out with a low quiescent current of 60 μA, maximizing battery life in power-conscious applications. It also maintains a positive output polarity and fixed output type, ideal for powering sensitive electronics with consistent voltage requirements.
Engineered for demanding environments, this voltage regulator can operate reliably between -40°C and +85°C. The device conforms to RoHS standards, ensuring environmental compliance alongside technical performance.
Common use cases include cellular handsets, portable medical devices, handheld industrial instruments, and any application that benefits from efficient, space-saving step-up and step-down DC power management.
Discover more industry-leading voltage regulation and power management ICs from Texas Instruments in EnvMart’s extensive catalog of semiconductor and electronic components.
Explore more products in our Voltage Regulators category.
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Frequently Asked Questions
It can supply up to 500 mA of continuous output current.
The switching frequency is 2.5 MHz, allowing for high efficiency and compact designs.
It accepts a wide input voltage range from 2.5V to 5.5V.
This unit has a height of 0.95 mm, a length of 2.6 mm, and a width of 2.6 mm.
It supports five independent outputs in a compact package.
The quiescent current is 60 μA, which enhances efficiency for battery-powered applications.
It comes in a 12-pin VQFN surface-mount package.
It operates reliably within a temperature range of -40°C to +85°C.
The device conforms to RoHS standards, ensuring environmental compliance.
Common applications include cellular handsets, portable medical devices, and handheld industrial instruments.
It provides buck, boost, and buck-boost operation in a single device, ensuring stable voltage output.
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