UC1524AJ The UC1524AJ is a voltage mode PWM controller from uni, featuring a 40V VCC rating and 300kHz switching frequency. It offers a 45% duty cycle and an output current capability of 200mA.
Mfr Part #:

UC1524AJ

Available from 1 distributors
Mfr Name: uni
uni
The UC1524AJ is a voltage mode PWM controller from uni, featuring a 40V VCC rating and 300kHz switching frequency. It offers a 45% duty cycle and an output current capability of 200mA.
✓ Total Stock: 5 pcs
$ Price Range: $2.02

UC1524AJ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5 pcs
5 pcs On Request 1 On Request On Request On Request On Request On Request

UC1524AJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name

UC1524AJ Description

Short technical summary and product information.

The UC1524AJ is an advanced 40V, double-ended, voltage mode PWM controller operating at 300kHz with a 45% duty cycle. It is designed for power management applications and offers a wide operating temperature range of -55°C to 125°C.

 

Key features include a precision 5V reference internally trimmed to ±1% accuracy, eliminating the need for external adjustments. It also provides a high-performance current limit function and under-voltage lockout with hysteretic turn-on. The device has a start-up supply current of less than 4mA and an output current capability of up to 200mA, with 60V output capability.

 

The UC1524AJ is pin-compatible with standard UC1524 family devices and can be directly interchanged in most existing applications. It includes a PWM latch for single pulse per period and double pulse suppression logic, along with thermal shutdown protection. The error and current limit amplifiers have a wide common-mode input range.

 

This controller is supplied in a 16-pin CDIP package, suitable for various industrial and military applications requiring robust performance over a wide temperature range. It is important to note that this part is not recommended for new designs.

UC1524AJ Quick Information

Product Type: Voltage Mode PWM Controller
Canonical Name: UC1524AJ Voltage Mode PWM Controller
Subcategory: Voltage Mode PWM Controller

UC1524AJ Compliance

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

UC1524AJ Estimated Pricing

Qty Low High
1+ $2.02 $2.02

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

UC1524AJ Features

  • Advanced 40V voltage mode PWM controller.
  • Operates at 300kHz with 45% duty cycle.
  • Precision ±1% trimmed 5V internal reference.
  • Output current up to 200mA.
  • Wide -55°C to 125°C operating temperature.

UC1524AJ Applications

  • Suitable for AC/DC switching regulators.
  • Used in DC/DC power modules.
  • Applicable for power management ICs.
  • Ideal for voltage reference circuits.

UC1524AJ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the UC1524AJ?

The operating temperature range for the UC1524AJ is -55°C to 125°C.

What is the maximum output current for the UC1524AJ?

The UC1524AJ has a maximum output current capability of 200mA.

What is the switching frequency of the UC1524AJ?

The UC1524AJ operates at a switching frequency of 300kHz.

What is the maximum duty cycle for the UC1524AJ?

The maximum duty cycle for the UC1524AJ is 45%.

What is the VCC rating for the UC1524AJ?

The VCC rating for the UC1524AJ is 40V.

What is the package type for the UC1524AJ?

The UC1524AJ is supplied in a 16-pin CDIP package.

Home

Categories