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UC2845BD1 The STMicroelectronics UC2845BD1 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 #:

UC2845BD1

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics UC2845BD1 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: 15,900 pcs
$ Price Range: $0.78

UC2845BD1 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
10,900 pcs
On Request
10900 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 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.

UC2845BD1 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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UC2845BD1 Description

Short technical summary and product information.

The STMicroelectronics UC2845BD1 is a versatile DC DC switching controller designed for boost and flyback applications. It supports a wide operating voltage range from 7.6V to 30V and can operate at frequencies up to 500kHz, with a maximum duty cycle of 48%. This controller features a transistor driver output and is capable of positive output configurations, including isolation.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount package, the UC2845BD1 is suitable for various power management designs. Its operating temperature range is -40°C to 150°C (TJ), ensuring reliability in demanding environments. The device offers frequency control features for precise regulation.

 

This component is classified under DC DC Switching Controllers within the Power Management ICs category. Its ability to handle boost and flyback functions makes it a suitable choice for power supply designs requiring efficient voltage conversion.

UC2845BD1 Quick Information

Product Type: DC DC Switching Controller
Series: UC2845
Canonical Name: UC2845BD1 DC DC Switching Controller
Subcategory: Power Management ICs

UC2845BD1 Compliance

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

UC2845BD1 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC2845BD1 Features

  • Boost and flyback topology controller.
  • Wide 7.6V to 30V operating voltage.
  • Up to 500kHz operating frequency.
  • Surface mount 8-SOIC package.
  • Operates from -40°C to 150°C.

UC2845BD1 Applications

  • Suitable for boost converter designs.
  • Used in flyback power supplies.
  • Ideal for isolated power applications.
  • Power management solutions.

UC2845BD1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UC2845BD1?

The operating voltage range is 7.6V to 30V.

What package type is the UC2845BD1 available in?

The UC2845BD1 is available in an 8-SOIC package.

What is the operating temperature range for the UC2845BD1?

The operating temperature range is -40°C to 150°C (TJ).

What is the maximum frequency for the UC2845BD1?

The maximum frequency is up to 500kHz.

What is the maximum duty cycle of the UC2845BD1?

The maximum duty cycle is 48%.

What functions does the UC2845BD1 support?

The UC2845BD1 supports Step-Up and Step-Up/Step-Down functions.

What topologies can the UC2845BD1 be used in?

The UC2845BD1 can be used in Boost and Flyback topologies.

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