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TPS621351RGXR The Texas Instruments TPS621351RGXR is a high-efficiency synchronous step-down DC-DC converter. It operates with an input voltage range of 3V to 17V and provides an adjustable output voltage from 0.8V to 12V.
Mfr Part #:

TPS621351RGXR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS621351RGXR is a high-efficiency synchronous step-down DC-DC converter. It operates with an input voltage range of 3V to 17V and provides an adjustable output voltage from 0.8V to 12V.
✓ Total Stock: 7,189 pcs
$ Price Range: $0.84

TPS621351RGXR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,073 pcs
On Request
2073 pcs On Request 1 On Request On Request 22+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,757 pcs
On Request
1757 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,757 pcs
On Request
1757 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,602 pcs
On Request
1602 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS621351RGXR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS621351RGXR Description

Short technical summary and product information.

The TPS621351RGXR from Texas Instruments is a synchronous step-down DC-DC converter based on the DCS-Control™ Topology. It is designed for high efficiency and ease of use, suitable for applications requiring a wide input voltage range from 3V to 17V.

 

This converter features an adjustable output voltage ranging from 0.8V to 12V and can deliver up to 4A of current. It operates with a typical switching frequency of 2.5MHz in forced PWM mode, offering precise control and fast transient response. The output voltage accuracy is ±1% in PWM mode.

 

Key features include a low quiescent current of 18µA typical, adjustable soft-start, and options for PFM/Forced-PWM operation. The device is available in a compact 11-VQFN-HR (2x3) package, designed for surface mount applications. It operates within an ambient temperature range of -40°C to 125°C.

 

The TPS621351RGXR is well-suited for various power management applications where efficiency and compact size are critical.

TPS621351RGXR Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: Texas Instruments TPS621351RGXR Step-Down DC-DC Converter
Subcategory: Step-Down

TPS621351RGXR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS621351RGXR Estimated Pricing

Qty Low High
1+ $0.84 $0.84

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS621351RGXR Features

  • Wide 3V to 17V input voltage range.
  • Adjustable output voltage from 0.8V to 12V.
  • Maximum output current of 4A.
  • Typical switching frequency of 2.5MHz.
  • Compact 11-VQFN-HR (2x3) package.

TPS621351RGXR Applications

  • Suitable for multi-cell Li-ion battery applications.
  • Ideal for point-of-load power delivery.
  • Used in portable electronic devices.
  • Power supply for embedded systems.

TPS621351RGXR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

3V to 17V.

What is the output voltage range?

0.8V to 12V adjustable.

What is the output current capability?

4A.

What is the switching frequency?

2.5 MHz.

What is the operating temperature range?

-40°C to 125°C.

What package is the device available in?

11-VQFN-HR (2x3) surface mount.

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