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UC2846N The Unitrode UC2846N is a current mode PWM controller designed for DC DC switching applications. It operates within a voltage range of 6.95V to 40V and features a switching frequency up to 500kHz.
Mfr Part #:

UC2846N

Available from 2 distributors
Mfr Name: Unitrode
Unitrode
The Unitrode UC2846N is a current mode PWM controller designed for DC DC switching applications. It operates within a voltage range of 6.95V to 40V and features a switching frequency up to 500kHz.
✓ Total Stock: 54 pcs
$ Price Range: $0.78

UC2846N Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 12+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
4 pcs
On Request
4 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.

UC2846N 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
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UC2846N Description

Short technical summary and product information.

The Unitrode UC2846N is a current mode PWM controller designed for various DC DC switching applications. It supports multiple topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations.

 

Key electrical specifications include an operating voltage range from 6.95V to 40V and a maximum switching frequency of 500kHz. The controller offers control features such as current limit, enable, frequency control, and soft start. It has a maximum duty cycle of 50% and supports synchronous rectification.

 

This device is suitable for applications requiring step-up or step-up/step-down voltage conversion. It is available in a Through Hole mounting type and comes in a 16-DIP package. The operating temperature range is -40°C to 85°C (TA).

UC2846N Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UC2846N Current Mode PWM Controller
Subcategory: Power Management

UC2846N Compliance

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

UC2846N Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC2846N Features

  • Current mode PWM controller for DC DC.
  • Wide 6.95V to 40V operating voltage.
  • Up to 500kHz switching frequency.
  • Supports multiple DC DC topologies.
  • Through Hole mounting in 16-DIP package.

UC2846N Applications

  • Suitable for step-up voltage conversion.
  • Used in step-up/step-down converters.
  • Applicable to flyback converter designs.
  • Ideal for push-pull converter circuits.

UC2846N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the UC2846N?

The UC2846N operates from 6.95V to 40V.

What is the operating frequency of the UC2846N?

The UC2846N operates at 500kHz.

What is the operating temperature range of the UC2846N?

The UC2846N operates from -40°C to 85°C.

What package does the UC2846N come in?

The UC2846N is available in a 16-DIP (0.300", 7.62mm) through-hole package, also known as 16-PDIP.

How many outputs does the UC2846N have?

The UC2846N has two transistor driver outputs.

What topologies does the UC2846N support?

The UC2846N supports boost, flyback, forward converter, full-bridge, half-bridge, and push-pull topologies.

Does the UC2846N support synchronous rectification?

Yes, the UC2846N supports synchronous rectification.

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