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UC2844BD1 The STMicroelectronics UC2844BD1 is a DC DC Switching Controller designed for Boost and Flyback topologies. It operates within a 10V to 30V supply range and features Frequency Control.
Mfr Part #:

UC2844BD1

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics UC2844BD1 is a DC DC Switching Controller designed for Boost and Flyback topologies. It operates within a 10V to 30V supply range and features Frequency Control.
✓ Total Stock: 11,349 pcs
$ Price Range: $0.78

UC2844BD1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
11,300 pcs
On Request
11300 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
49 pcs
On Request
49 pcs On Request 1 On Request On Request On Request 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.

UC2844BD1 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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UC2844BD1 Description

Short technical summary and product information.

The STMicroelectronics UC2844BD1 is a versatile DC DC Switching Controller IC. It is designed for Boost and Flyback regulator applications, offering positive and isolation-capable output configurations. This controller operates within a wide supply voltage range of 10V to 30V and supports switching frequencies up to 500kHz.

 

Key features include a maximum duty cycle of 48% and Frequency Control for precise regulation. The UC2844BD1 is housed in a standard 8-SOIC package, suitable for surface mount applications. Its operating temperature range is -25°C to 85°C (TA), making it adaptable for various environmental conditions.

 

This component is ideal for power management solutions requiring efficient step-up or step-up/step-down conversion. Its robust design and specific control features make it a reliable choice for engineers designing power supplies and related electronic systems.

UC2844BD1 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: STMicroelectronics UC2844BD1 DC DC Switching Controller
Subcategory: Power Management ICs

UC2844BD1 Compliance

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

UC2844BD1 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC2844BD1 Features

  • Boost and Flyback topology controller.
  • Operates from 10V to 30V supply.
  • Up to 500kHz switching frequency.
  • Surface mount 8-SOIC package.
  • Frequency Control feature included.

UC2844BD1 Applications

  • Used in power supply designs.
  • Suitable for DC-DC conversion.
  • Ideal for isolated power circuits.
  • Applications requiring step-up conversion.

UC2844BD1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UC2844BD1?

The operating voltage range is 10V to 30V.

What package type is the UC2844BD1 available in?

The UC2844BD1 is available in an 8-SOIC package.

What is the operating temperature range for the UC2844BD1?

The operating temperature range is -25°C to 85°C (TA).

What is the maximum duty cycle for the UC2844BD1?

The maximum duty cycle is 48%.

What type of output does the UC2844BD1 provide?

The output type is Transistor Driver.

What is the function of the UC2844BD1?

The function is Step-Up, Step-Up/Step-Down.

What topology does the UC2844BD1 support?

The topology supported is Boost, Flyback.

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