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TPS40197RGYR The Texas Instruments TPS40197RGYR is a 4.5V to 14V input, 6A synchronous buck controller. It operates at a 520kHz switching frequency and is housed in a 16-VQFN package.
Mfr Part #:

TPS40197RGYR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40197RGYR is a 4.5V to 14V input, 6A synchronous buck controller. It operates at a 520kHz switching frequency and is housed in a 16-VQFN package.
✓ Total Stock: 30,002 pcs
$ Price Range: $2.29

TPS40197RGYR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
10,002 pcs
On Request
10002 pcs On Request 1 On Request On Request 12+ 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.

TPS40197RGYR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS40197RGYR Description

Short technical summary and product information.

The Texas Instruments TPS40197RGYR is a DC/DC switching controller designed for buck converter applications. It features a wide input voltage range of 4.5V to 14V and can handle a maximum output current of 6A.

 

This controller utilizes voltage mode control and operates at a fixed switching frequency of 520kHz. Key features include synchronous rectification, dynamic voltage scaling, enable functionality, and a power good indicator. The device is designed for surface mount installation and comes in a 16-VQFN (4x3.5 mm) package.

 

With an operating temperature range of -40°C to 85°C, the TPS40197RGYR is suitable for various industrial applications. It also includes features like prebias startup and a fixed 5.5ms soft-start time, contributing to robust power system designs.

TPS40197RGYR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS40197RGYR Buck Controller
Subcategory: Power Management ICs

TPS40197RGYR Compliance

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

TPS40197RGYR Estimated Pricing

Qty Low High
1+ $2.29 $2.29

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

TPS40197RGYR Features

  • 4.5V to 14V input voltage range
  • 6A maximum output current
  • 520kHz fixed switching frequency
  • Synchronous rectification enabled
  • 16-VQFN surface mount package

TPS40197RGYR Applications

  • Point-of-load regulation for low-voltage rails.
  • Power supply for FPGAs and ASICs.
  • Distributed power systems.
  • Telecom and networking equipment.

TPS40197RGYR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS40197RGYR?

4.5 V to 14 V.

What package options are available for the TPS40197RGYR?

16-VQFN (4x3.5) and 16-VFQFN Exposed Pad.

What is the operating temperature range?

-40°C to 85°C.

What is the output voltage range?

0.9 V to 1.2 V.

What is the switching frequency?

520 kHz.

What control features does the TPS40197RGYR have?

Enable and Power Good.

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