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UC2845BDR2G The ON Semiconductor UC2845BDR2G is a high-performance fixed-frequency current mode controller. It is designed for off-line and DC-DC converter applications.
Mfr Part #:

UC2845BDR2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor UC2845BDR2G is a high-performance fixed-frequency current mode controller. It is designed for off-line and DC-DC converter applications.
✓ Total Stock: 14,518 pcs
$ Price Range: $0.78

UC2845BDR2G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
9,518 pcs
On Request
9518 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.

UC2845BDR2G 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
Supplier Package
Synchronous Rectifier
Topology
Voltage
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UC2845BDR2G Description

Short technical summary and product information.

The ON Semiconductor UC2845BDR2G is a high-performance fixed-frequency current mode controller designed for off-line and DC-DC converter applications. It offers a cost-effective solution with minimal external components.

 

Key electrical specifications include an operating voltage range of 7.6V to 30V and an operating frequency of up to 500kHz. The maximum duty cycle is 48%. This controller features a transistor driver output and supports boost and flyback topologies.

 

Packaged in a 14-SOIC surface mount package, the UC2845BDR2G operates within a temperature range of -25°C to 85°C (TA). It is suitable for applications requiring precise frequency control and cycle-by-cycle current limiting.

 

This device is RoHS3 compliant and has an MSL rating of 1.

UC2845BDR2G Quick Information

Product Type: DC DC Switching Controller
Series: UC2845B
Canonical Name: UC2845BDR2G Current Mode Controller
Subcategory: DC DC Switching Controllers

UC2845BDR2G Compliance

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

UC2845BDR2G Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC2845BDR2G Features

  • High performance current mode controller
  • Operating voltage 7.6V to 30V
  • Frequency up to 500kHz
  • Surface mount 14-SOIC package
  • RoHS3 compliant

UC2845BDR2G Applications

  • Designed for off-line converters
  • Suitable for DC-DC converters
  • Supports boost topology
  • Supports flyback topology

UC2845BDR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UC2845BDR2G?

The operating voltage range is 7.6V to 30V.

What is the maximum operating frequency of the UC2845BDR2G?

The operating frequency is up to 500kHz.

What is the maximum duty cycle for the UC2845BDR2G?

The maximum duty cycle is 48%.

What is the operating temperature range for the UC2845BDR2G?

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

What package type is the UC2845BDR2G available in?

The UC2845BDR2G is available in a 14-SOIC package.

Is the UC2845BDR2G RoHS compliant?

Yes, the UC2845BDR2G is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for the UC2845BDR2G?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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