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UCC39421PWTR The Texas Instruments UCC39421PWTR is a DC DC Switching Controller in a 16-TSSOP package. It supports a voltage range of 1.8V to 8V and features a surface mount design.
Mfr Part #:

UCC39421PWTR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC39421PWTR is a DC DC Switching Controller in a 16-TSSOP package. It supports a voltage range of 1.8V to 8V and features a surface mount design.
✓ Total Stock: 2,137 pcs
$ Price Range: $0.78

UCC39421PWTR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,137 pcs
On Request
2137 pcs On Request 1 On Request On Request 1301+ 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.

UCC39421PWTR 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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UCC39421PWTR Description

Short technical summary and product information.

The UCC39421PWTR from Texas Instruments is a versatile DC DC Switching Controller designed for various power management applications. This component operates within a voltage range of 1.8V to 8V and is housed in a compact 16-TSSOP package, suitable for surface mounting.

 

Key electrical characteristics include a frequency range of 150kHz to 1.2MHz, a maximum duty cycle of 88%, and support for multiple topologies such as Boost, Flyback, and SEPIC. The controller features synchronous rectification and clock synchronization, along with control functions like Enable, Frequency Control, Low Battery, and Reset.

 

Its output configuration is positive, and it functions as a Step-Up or Step-Up/Step-Down converter. The device is designed for operation in ambient temperatures ranging from 0°C to 70°C. The UCC39421PWTR is manufactured by Texas Instruments and distributed by Shenzhen Tuoxiaomu (TXM) Technology Co., Ltd.

UCC39421PWTR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UCC39421PWTR DC DC Switching Controller
Subcategory: Power Management ICs

UCC39421PWTR Compliance

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

UCC39421PWTR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UCC39421PWTR Features

  • DC DC Switching Controller IC.
  • Operates from 1.8V to 8V.
  • Supports Boost, Flyback, SEPIC topologies.
  • 16-TSSOP surface mount package.
  • Frequency range 150kHz to 1.2MHz.

UCC39421PWTR Applications

  • Power management applications.
  • Step-up and step-down conversion.
  • Automotive electronics.
  • Consumer electronics.
  • Industrial applications.

UCC39421PWTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UCC39421PWTR?

The operating voltage range is 1.8V to 8V.

What package type is the UCC39421PWTR available in?

The UCC39421PWTR is available in a 16-TSSOP package.

What is the operating temperature for the UCC39421PWTR?

The operating temperature is 0°C to 70°C (TA).

What topologies does the UCC39421PWTR support?

The UCC39421PWTR supports Boost, Flyback, and SEPIC topologies.

What is the maximum duty cycle for this controller?

The maximum duty cycle is 88%.

Does the UCC39421PWTR have synchronous rectification?

Yes, the UCC39421PWTR features synchronous rectification.

What control features are available on the UCC39421PWTR?

Control features include Enable, Frequency Control, Low Battery, and Reset.

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