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UC2843BD1013TR The STMicroelectronics UC2843BD1013TR is a DC DC Switching Controller designed for boost and flyback topologies. It operates within a voltage range of 7.6V to 30V.
Mfr Part #:

UC2843BD1013TR

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics UC2843BD1013TR is a DC DC Switching Controller designed for boost and flyback topologies. It operates within a voltage range of 7.6V to 30V.
✓ Total Stock: 275,522 pcs
$ Price Range: $0.78

UC2843BD1013TR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
241,067 pcs
On Request
241067 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Smaxon Electronics ✓
Non-Authorised Inventory information
5,024 pcs
On Request
5024 pcs On Request 1 On Request On Request 13+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,431 pcs
On Request
1431 pcs On Request 1 On Request On Request 21 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.

UC2843BD1013TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Lead Spacing
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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UC2843BD1013TR Description

Short technical summary and product information.

The STMicroelectronics UC2843BD1013TR is a DC DC Switching Controller with a part number UC2843BD1013TR. It is designed for boost and flyback topologies, offering a voltage range of 7.6V to 30V.

 

This controller operates at frequencies up to 500kHz and has a maximum duty cycle of 96%. It features frequency control and provides a transistor driver output. The operating temperature range is from -25°C to 85°C (TA).

 

The UC2843BD1013TR is housed in an 8-SOIC package and is designed for surface mount applications. It has a single output phase and supports positive output configurations, capable of isolation.

 

This component is RoHS3 compliant, has an MSL rating of 1 (Unlimited), and is REACH unaffected. It is suitable for various power management applications requiring efficient DC DC conversion.

UC2843BD1013TR Quick Information

Product Type: DC DC Switching Controller
Series: UC2843
Canonical Name: UC2843BD1013TR DC DC Switching Controller
Subcategory: Power Management PMIC

UC2843BD1013TR Compliance

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

UC2843BD1013TR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC2843BD1013TR Features

  • Operates from 7.6V to 30V.
  • Frequency up to 500kHz.
  • Surface mount 8-SOIC package.
  • Boost and flyback topology support.
  • RoHS3 compliant.

UC2843BD1013TR Applications

  • Suitable for various power supply designs.
  • Used in DC-DC power conversion circuits.
  • Applicable in isolated power solutions.
  • Integrated into voltage regulation systems.
  • Ideal for compact power management modules.

UC2843BD1013TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UC2843BD1013TR?

The UC2843BD1013TR operates within a voltage range of 7.6 V to 30 V.

What is the maximum operating frequency of the UC2843BD1013TR?

The maximum operating frequency for the UC2843BD1013TR is up to 500 kHz.

What is the operating temperature range for the UC2843BD1013TR?

The UC2843BD1013TR can operate in a temperature range from -25°C to 85°C.

What is the package type for the UC2843BD1013TR?

The UC2843BD1013TR is available in an 8-SOIC package.

What is the maximum duty cycle of the UC2843BD1013TR?

The maximum duty cycle for the UC2843BD1013TR is 96%.

What power conversion functions does the UC2843BD1013TR support?

The UC2843BD1013TR supports Step-Up and Step-Up/Step-Down functions.

What topologies are supported by the UC2843BD1013TR?

The UC2843BD1013TR supports Boost and Flyback topologies.

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