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UC3844BD1013TR The STMicroelectronics UC3844BD1013TR is a DC DC Switching Controller designed for boost and flyback topologies. It operates with an input voltage range of 10V to 30V.
Mfr Part #:

UC3844BD1013TR

Available from 7 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics UC3844BD1013TR is a DC DC Switching Controller designed for boost and flyback topologies. It operates with an input voltage range of 10V to 30V.
✓ Total Stock: 22,016 pcs
$ Price Range: $0.78

UC3844BD1013TR Available from 7 distributors

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✓ Non-Authorised
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UC3844BD1013TR 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
Storage Temperature
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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UC3844BD1013TR Description

Short technical summary and product information.

The STMicroelectronics UC3844BD1013TR is a versatile DC DC switching controller supporting both boost and flyback topologies. It is designed for applications requiring a positive, isolation-capable output configuration.

 

This controller operates with an input voltage range of 10V to 30V and can achieve frequencies up to 500kHz, with a maximum duty cycle of 48%. It features frequency control for precise operation. The device is housed in an 8-SOIC package suitable for surface mounting.

 

Key electrical characteristics include a single output phase and a transistor driver output type. The operating temperature range is from 0°C to 70°C (TJ). The UC3844BD1013TR is RoHS3 compliant and has an MSL rating of 1.

 

This component is ideal for power management circuits where efficient voltage conversion is critical. Its surface mount package facilitates integration into compact electronic designs.

UC3844BD1013TR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UC3844BD1013TR
Subcategory: Power Management

UC3844BD1013TR Compliance

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

UC3844BD1013TR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC3844BD1013TR Features

  • Supports boost and flyback topologies.
  • Operates from 10V to 30V input.
  • Achieves frequencies up to 500kHz.
  • Housed in an 8-SOIC surface mount package.
  • RoHS3 compliant for environmental considerations.

UC3844BD1013TR Applications

  • Used in power supply designs.
  • Suitable for voltage conversion circuits.
  • Ideal for isolation capable outputs.
  • Applications requiring frequency control.

UC3844BD1013TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UC3844BD1013TR?

The supply voltage range is 10V to 30V.

What package is the UC3844BD1013TR available in?

It is available in an 8-SOIC (0.154 inch, 3.90mm width) surface-mount package.

What is the operating temperature range of the UC3844BD1013TR?

The operating junction temperature range is 0°C to 70°C.

What topologies does the UC3844BD1013TR support?

It supports boost and flyback topologies.

What is the maximum switching frequency of the UC3844BD1013TR?

The maximum switching frequency is 500kHz.

What is the maximum duty cycle of the UC3844BD1013TR?

The maximum duty cycle is 48%.

What type of output does the UC3844BD1013TR provide?

It provides a single-phase transistor-driver output in a positive, isolation-capable configuration.

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