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UC3886N The Unitrode UC3886N is a DC DC Switching Controller designed for step-down buck topology. It operates with a supply voltage range of 9V to 36V and features a switching frequency up to 300kHz.
Mfr Part #:

UC3886N

Available from 1 distributors
Mfr Name: Unitrode
Unitrode
The Unitrode UC3886N is a DC DC Switching Controller designed for step-down buck topology. It operates with a supply voltage range of 9V to 36V and features a switching frequency up to 300kHz.
✓ Total Stock: 15 pcs
$ Price Range: $0.78

UC3886N Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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Non-Authorised Inventory information
15 pcs
On Request
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UC3886N 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
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
Voltage Supply
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UC3886N Description

Short technical summary and product information.

The Unitrode UC3886N is a DC DC Switching Controller IC. It is designed for step-down buck applications, providing a positive output configuration with a transistor driver output type. The device operates within a supply voltage range of 9V to 36V and supports a maximum duty cycle of 100%.

 

Key electrical specifications include a switching frequency of up to 300kHz and control features such as Enable and Frequency Control. The operating temperature range is from 0°C to 70°C (TA). This component is housed in a 16-PDIP package and is designed for through-hole mounting.

 

This controller is suitable for various power management applications requiring efficient voltage regulation. Its robust design and operating parameters make it a reliable choice for DC-DC conversion circuits.

UC3886N Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UC3886N DC DC Switching Controller
Subcategory: Power Management (PMIC)

UC3886N Compliance

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

UC3886N Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC3886N Features

  • Step-down buck DC DC switching controller.
  • Operates from 9V to 36V supply voltage.
  • Switching frequency up to 300kHz.
  • 100% maximum duty cycle capability.
  • Through-hole 16-PDIP package.

UC3886N Applications

  • Used in non-isolated DC-DC step-down converters.
  • Suitable for industrial power supplies.
  • Ideal for distributed power architectures.
  • Applicable in telecom and networking equipment.

UC3886N FAQs

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

9V to 36V.

What is the package type?

16-SOIC surface mount.

What is the operating temperature range?

0°C to 70°C.

What is the switching frequency?

Up to 300kHz.

What is the maximum duty cycle?

100%.

What is the output type?

Transistor Driver.

What control features are available?

Enable and Frequency Control.

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