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TPS54526RSAT The Texas Instruments TPS54526RSAT is a synchronous step-down converter. It operates with an input voltage range of 4.5V to 18V and can deliver up to 5.5A of output current.
Mfr Part #:

TPS54526RSAT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54526RSAT is a synchronous step-down converter. It operates with an input voltage range of 4.5V to 18V and can deliver up to 5.5A of output current.
✓ Total Stock: 238 pcs
$ Price Range: $1.41

TPS54526RSAT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
238 pcs
On Request
238 pcs On Request 1 On Request On Request 1518+ On Request On Request
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TPS54526RSAT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS54526RSAT Description

Short technical summary and product information.

The TPS54526RSAT from Texas Instruments is an adaptive on-time D-CAP2 mode synchronous buck converter. It is designed to enable system designers to complete power bus regulators with a cost-effective, low component count solution.

 

Key electrical specifications include a wide input voltage range of 4.5V to 18V and an adjustable output voltage range from 0.76V to 5.5V. The device can supply a continuous output current of 5.5A. It features integrated FETs with low on-resistance (63 mΩ high-side, 33 mΩ low-side) for high efficiency, especially at lower duty cycles. The switching frequency is set at 650kHz.

 

This converter offers features such as D-CAP2 mode for fast transient response, low output ripple, and the ability to use ceramic output capacitors. It also includes a power good output and an auto-skip Eco-mode for high efficiency at light loads. The shutdown current is less than 10 µA.

 

The TPS54526RSAT is housed in a 16-QFN (4x4) package and is designed for surface mount applications. The operating temperature range is -40°C to 85°C.

TPS54526RSAT Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: Texas Instruments TPS54526RSAT Synchronous Step-Down Converter
Subcategory: Buck Converter

TPS54526RSAT Compliance

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

TPS54526RSAT Estimated Pricing

Qty Low High
1+ $1.41 $1.41

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

TPS54526RSAT Features

  • Synchronous step-down converter with D-CAP2 mode.
  • Wide 4.5V to 18V input voltage range.
  • 5.5A maximum output current capability.
  • Adjustable output voltage from 0.76V to 5.5V.
  • 650kHz switching frequency for efficient operation.

TPS54526RSAT Applications

  • Power management solutions.
  • DC/DC conversion applications.
  • Low component count designs.
  • Systems requiring fast transient response.

TPS54526RSAT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS54526RSAT?

4.5V to 18V.

What is the output voltage range?

0.76V to 5.5V.

What is the maximum output current?

5.5A.

What is the switching frequency?

650kHz.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS54526RSAT available in?

16-QFN (4x4) and 16-VQFN Exposed Pad, surface mount.

What are the FET resistances?

High-side FET 63mΩ, low-side FET 33mΩ.

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