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TPS54527DDAR The Texas Instruments TPS54527DDAR is a 5A synchronous step-down DC/DC switching regulator. It operates with an input voltage range of 4.5V to 18V and provides an adjustable output voltage.
Mfr Part #:

TPS54527DDAR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54527DDAR is a 5A synchronous step-down DC/DC switching regulator. It operates with an input voltage range of 4.5V to 18V and provides an adjustable output voltage.
✓ Total Stock: 72,317 pcs
$ Price Range: $0.70

TPS54527DDAR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS54527DDAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS54527DDAR Description

Short technical summary and product information.

The Texas Instruments TPS54527DDAR is a synchronous buck converter designed for efficient power management. It features a wide input voltage range from 4.5V to 18V and can deliver up to 5A of output current.

 

The converter utilizes D-CAP2 mode control for fast transient response and low output ripple, allowing the use of ceramic output capacitors. The output voltage is adjustable, ranging from 0.76V to 6V. Key electrical specifications include a switching frequency of 650kHz and integrated FETs with low on-resistance.

 

Packaged in an 8-SO PowerPad (8-PowerSOIC) surface-mount package, the TPS54527DDAR is suitable for various applications requiring a compact and efficient power solution. It operates within an ambient temperature range of -40°C to 85°C.

 

This device enables system designers to create cost-effective power bus regulators with a low component count and low standby current.

TPS54527DDAR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: TPS54527DDAR Synchronous Step-Down Converter
Subcategory: Buck Converter

TPS54527DDAR Compliance

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

TPS54527DDAR Estimated Pricing

Qty Low High
1+ $0.70 $0.70

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

TPS54527DDAR Features

  • Synchronous step-down converter with 5A current.
  • Wide input voltage range: 4.5V to 18V.
  • Adjustable output voltage: 0.76V to 6V.
  • D-CAP2 mode for fast transient response.
  • Integrated FETs for high efficiency.

TPS54527DDAR Applications

  • Powering various end equipment systems.
  • Cost-effective power bus regulation.
  • Low component count solutions.
  • Low standby current applications.

TPS54527DDAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS54527DDAR?

4.5V to 18V.

What is the output voltage range?

Adjustable from 0.76V to 6V.

What is the maximum output current?

5A.

What is the switching frequency?

650kHz.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS54527DDAR available in?

8-SO PowerPad (8-PowerSOIC).

What is the quiescent current?

0.9mA typical.

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