# TPS54310QPWPRQ1 - Texas Instruments Synchronous Buck Converter

## Product Summary

The Texas Instruments TPS54310QPWPRQ1 is an automotive-grade synchronous buck converter. It offers an adjustable output voltage from 0.9V to 3.3V and an input voltage range of 3V to 6V.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | TPS54310QPWPRQ1 |
| Manufacturer | Texas Instruments |
| Product Type | Synchronous Buck Converter |
| Series | TPS54310-Q1 |
| Category | Uncategorized |
| Subcategory | Step-Down (Buck) Converter |
| Package | 20-HTSSOP |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments TPS54310QPWPRQ1 is a 3A synchronous buck converter designed for automotive applications. It features an adjustable output voltage ranging from 0.9V to 3.3V, with a fixed minimum of 0.891V, and accepts an input voltage between 3V and 6V. The device operates with a switching frequency of 350kHz or 550kHz, with adjustable options available.

This converter is housed in a 20-HTSSOP package and is designed for surface mounting. It includes integrated MOSFET switches for high efficiency and is qualified for automotive applications. The TPS54310QPWPRQ1 is suitable for applications requiring a compact and efficient step-down voltage regulation solution.

Key electrical characteristics include a maximum output current of 3A and an operating temperature range of -40°C to 125°C. The device is RoHS compliant and comes in a Tape & Reel (TR) package.

## Key Specifications

| Specification | Value |
| --- | --- |
| AEC Qualified | Yes |
| Automotive Grade | Yes |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40 °C to 125 °C |
| Output Voltage | 0.891 V |
| SVHC Present | Not Present |
| Synchronous Rectifier | Yes |
| Topology | Buck |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 6,270 |
| Price | $1.08 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $1.08 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 6,225 |  |  |  |  |
| Bristol Electronics | 45 |  |  |  |  |

## Features

- Automotive grade synchronous buck converter.
- 3A continuous output current capability.
- Adjustable output voltage from 0.9V to 3.3V.
- Wide input voltage range of 3V to 6V.
- Surface mountable 20-HTSSOP package.

## Applications

- Ideal for automotive power systems.
- Suitable for adjustable voltage regulation.
- Used in compact electronic designs.
- Efficient step-down power conversion.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Lead Free | Lead free |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/32/d6/04/TPS54310QPWPRQ1.pdf
- Product Page: https://distyparts.com/product/tps54310qpwprq1
- RFQ URL: https://distyparts.com/product/tps54310qpwprq1#rfq

## FAQs

### What is the adjustable output voltage range for the TPS54310QPWPRQ1?

The output voltage is adjustable from 0.9V to 3.3V.

### What is the input voltage range for this buck converter?

The input voltage range is from 3V to 6V.

### What is the maximum output current of the TPS54310QPWPRQ1?

The maximum output current is 3A.

### What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

### What package type is the TPS54310QPWPRQ1 supplied in?

It is supplied in a 20-HTSSOP package designed for surface mounting.

### Is the TPS54310QPWPRQ1 RoHS compliant?

Yes, it is RoHS3 Compliant.

### What is the Moisture Sensitivity Level (MSL) for this component?

The Moisture Sensitivity Level is 1 Unlimited.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/tps54310qpwprq1
- Markdown File: https://distyparts.com/product/tps54310qpwprq1.md
- TXT File: https://distyparts.com/product/tps54310qpwprq1.txt