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TPS54294RSAR The Texas Instruments TPS54294RSAR is a dual synchronous step-down DC/DC switching regulator. It offers a wide input voltage range and a 2A output current capability.
Mfr Part #:

TPS54294RSAR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54294RSAR is a dual synchronous step-down DC/DC switching regulator. It offers a wide input voltage range and a 2A output current capability.
✓ Total Stock: 444 pcs
$ Price Range: $1.21

TPS54294RSAR Available from 2 distributors

✓ 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
287 pcs
On Request
287 pcs On Request 1 On Request On Request 13+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
157 pcs
On Request
157 pcs On Request 1 On Request On Request 1323+5 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.

TPS54294RSAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Conflict Minerals
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS54294RSAR Description

Short technical summary and product information.

The Texas Instruments TPS54294RSAR is a dual, synchronous step-down DC/DC switching regulator designed for efficient power conversion. It operates with an input voltage range of 4.5V to 18V and can deliver up to 2A per channel.

 

Key electrical specifications include a 700kHz switching frequency, adjustable output voltage from 0.76V to 7.0V, and integrated FETs with low on-resistance. The device features a fixed 1ms soft-start time and supports D-CAP2 control mode for fast transient response and compatibility with ceramic output capacitors.

 

Packaged in a 16-VQFN Exposed Pad, the TPS54294RSAR is designed for surface mount applications. It operates within a temperature range of -40°C to 85°C (TA). The integrated protections include cycle-by-cycle over-current limit, over-voltage, under-voltage, and thermal shutdown.

TPS54294RSAR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: TPS54294RSAR Dual 2A Output Synchronous Step-Down Converter
Subcategory: Power Management ICs

TPS54294RSAR Compliance

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

TPS54294RSAR Estimated Pricing

Qty Low High
1+ $1.21 $1.21

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

TPS54294RSAR Features

  • Dual 2A output synchronous step-down converter.
  • Wide 4.5V to 18V input voltage range.
  • Adjustable output voltage from 0.76V to 7.0V.
  • 700kHz switching frequency.
  • 16-VQFN exposed pad package.

TPS54294RSAR Applications

  • Suitable for point-of-load regulation in telecom systems.
  • Used in distributed power architectures.
  • Ideal for 5V and 12V bus conversion.
  • Applicable in set-top boxes and networking equipment.
  • Can be used in industrial control systems.

TPS54294RSAR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS54294RSAR?

4.5 V to 18 V.

What package does the TPS54294RSAR come in?

16-VQFN Exposed Pad (4x4mm) with 16 pins.

What is the operating temperature range of the TPS54294RSAR?

-40°C to +85°C.

What is the output voltage range of the TPS54294RSAR?

0.76V to 7V adjustable.

What is the switching frequency of the TPS54294RSAR?

700 kHz.

How many outputs does the TPS54294RSAR have?

2 outputs.

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