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TL1451CDBR The Texas Instruments TL1451CDBR is a DC DC Switching Controller designed for step-up, step-down, and step-up/step-down applications. It operates within a voltage range of 3.6V to 50V.
Mfr Part #:

TL1451CDBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL1451CDBR is a DC DC Switching Controller designed for step-up, step-down, and step-up/step-down applications. It operates within a voltage range of 3.6V to 50V.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.78

TL1451CDBR 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
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 04+ 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.

TL1451CDBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
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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TL1451CDBR Description

Short technical summary and product information.

The Texas Instruments TL1451CDBR is a versatile DC DC Switching Controller. It supports multiple topologies including Buck, Boost, and Flyback, offering flexibility for various power management designs.

 

This controller features a wide operating voltage range from 3.6V to 50V and operates efficiently across a temperature range of -20°C to 85°C. It provides two outputs with a single output phase and is configured for positive output voltage. The device includes frequency control for precise operation.

 

Packaged in a 16-SSOP (0.209", 5.30mm Width) format, the TL1451CDBR is designed for surface mount applications. Its function as a step-up, step-down, or step-up/step-down regulator makes it suitable for a broad range of power conversion circuits.

TL1451CDBR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: Texas Instruments TL1451CDBR DC DC Switching Controller
Subcategory: Power Management (PMIC)

TL1451CDBR Compliance

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

TL1451CDBR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TL1451CDBR Features

  • Operates from 3.6V to 50V.
  • Supports Buck, Boost, and Flyback topologies.
  • Wide frequency range up to 500kHz.
  • Surface mount 16-SSOP package.
  • Operates from -20°C to 85°C.

TL1451CDBR Applications

  • Used in step-up power supplies.
  • Suitable for step-down converters.
  • Applicable for boost/buck configurations.
  • Ideal for flyback power circuits.

TL1451CDBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TL1451CDBR?

3.6V to 50V.

What package is the TL1451CDBR available in?

16-SSOP (0.209", 5.30mm Width).

What is the operating temperature range?

-20°C to 85°C.

What switching frequency range does the TL1451CDBR support?

1 kHz to 500 kHz.

What topologies does the TL1451CDBR support?

Buck, boost, and flyback.

How many outputs does the TL1451CDBR have?

Two transistor driver outputs.

Does the TL1451CDBR have synchronous rectification?

No, it is non-synchronous.

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