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UC1823J The Unitrode UC1823J is a DC DC Switching Controller designed for power supply and motor control applications. It features a maximum switching frequency of 1000 kHz and operates within a wide temperature range.
Mfr Part #:

UC1823J

Available from 1 distributors
Mfr Name: Unitrode
Unitrode
The Unitrode UC1823J is a DC DC Switching Controller designed for power supply and motor control applications. It features a maximum switching frequency of 1000 kHz and operates within a wide temperature range.
✓ Total Stock: 4 pcs
$ Price Range: $1.92

UC1823J Available from 1 distributor

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✓ Non-Authorised
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4 pcs
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UC1823J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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UC1823J Description

Short technical summary and product information.

The UC1823J from Unitrode is a high-speed PWM controller IC suitable for power supply and motor control applications. It provides precise control over pulse-width modulation for efficient power management.

 

Key electrical specifications include a maximum switching frequency of 1000 kHz and a maximum duty cycle of 85%. The device features an error amplifier, multi-topology support, soft start functionality, and a synchronization pin. It operates with UVLO thresholds of 9.2V on and 8.4V off, and has a maximum input voltage of 20V. The typical gate drive is 1.5A.

 

This controller is rated for military applications and has an operating temperature range of -55 to 125°C. It comes in a CDIP-16 package, indicating a through-hole mounting type suitable for robust applications.

 

The UC1823J's design allows for efficient power conversion and control in demanding environments.

UC1823J Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UC1823J DC DC Switching Controller
Subcategory: DC DC Switching Controllers

UC1823J Compliance

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

UC1823J Estimated Pricing

Qty Low High
1+ $1.92 $1.92

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

UC1823J Features

  • High-speed PWM controller IC.
  • Max switching frequency of 1000 kHz.
  • Wide operating temperature range: -55 to 125°C.
  • Military rating for demanding applications.
  • CDIP-16 package for through-hole mounting.

UC1823J Applications

  • Ideal for power supply designs.
  • Suitable for motor control applications.
  • Used in demanding environments.
  • Supports multiple power topologies.

UC1823J FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum switching frequency of the UC1823J?

The maximum switching frequency of the UC1823J is 1000 kHz.

What is the operating temperature range for the UC1823J?

The UC1823J operates within a temperature range of -55 to 125°C.

What package type does the UC1823J come in?

The UC1823J comes in a CDIP-16 package.

What are the UVLO thresholds for the UC1823J?

The UVLO thresholds for the UC1823J are 9.2V on and 8.4V off.

What is the maximum input voltage for the UC1823J?

The maximum input voltage for the UC1823J is 20V.

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