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TPS56637RPAR The Texas Instruments TPS56637RPAR is a 6A synchronous buck converter designed for power management applications. It operates with an input voltage range of 4.5V to 28V and provides an adjustable output voltage from 0.6V to 13V.
Mfr Part #:

TPS56637RPAR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS56637RPAR is a 6A synchronous buck converter designed for power management applications. It operates with an input voltage range of 4.5V to 28V and provides an adjustable output voltage from 0.6V to 13V.
✓ Total Stock: 4,788 pcs
$ Price Range: $1.00

TPS56637RPAR Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
3,200 pcs
On Request
3200 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,556 pcs
On Request
1556 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
32 pcs
On Request
32 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.

TPS56637RPAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle (Max)
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS56637RPAR Description

Short technical summary and product information.

The Texas Instruments TPS56637RPAR is an active synchronous buck converter with a maximum continuous output current of 6A. It features a wide input voltage range from 4.5V to 28V and an adjustable output voltage range of 0.6V to 13V. The converter utilizes the D-CAP3 control mode for fast transient response and offers selectable Eco-mode or FCCM operation for light-load efficiency.

 

Key electrical specifications include a switching frequency of 500kHz and a typical quiescent current of 125 µA. The device operates within a junction temperature range of -40°C to 150°C. It is housed in a compact 10-pin VQFN-HR (3x3 mm) package, suitable for surface mount applications.

 

This buck converter integrates MOSFETs with 26mΩ and 12mΩ resistances, a 0.6V ±1% reference voltage, and includes features like internal 2ms soft-start, built-in output discharge, power good indication, and non-latched protections for UV, OV, OT, and UVLO. Its design is optimized for efficient power conversion in various electronic systems.

TPS56637RPAR Quick Information

Product Type: Synchronous Buck Converter
Canonical Name: TPS56637RPAR Synchronous Buck Converter
Subcategory: Buck Converters

TPS56637RPAR Compliance

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

TPS56637RPAR Estimated Pricing

Qty Low High
1+ $1.00 $1.00

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

TPS56637RPAR Features

  • 6A maximum continuous output current.
  • 4.5V to 28V input voltage range.
  • 0.6V to 13V adjustable output voltage.
  • D-CAP3 control mode for fast response.
  • Compact 10-VQFN-HR (3x3mm) package.

TPS56637RPAR Applications

  • Power supply for robotics systems
  • Point-of-load regulation in industrial equipment
  • High-efficiency buck conversion for embedded systems
  • Compact power conversion for space-constrained designs

TPS56637RPAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS56637RPAR?

4.5V to 28V.

What is the output voltage range?

0.6V to 13V.

What is the maximum output current?

6A.

What is the switching frequency?

500kHz.

What is the operating temperature range?

-40°C to 150°C (junction temperature).

What package does the TPS56637RPAR come in?

10-VQFN-HR (3x3mm) surface-mount package.

What control mode does this regulator use?

D-CAP3.

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