Mfr Part #:

UC3524J

Mfr Name: Unitrode

The Unitrode UC3524J is a switching controller designed for regulating power supplies, inverters, and switching regulators. It offers a wide operating voltage range and precise control features.

✓ Total Stock: 2,333 pcs

$ Price Range: $4.72

UC3524J Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	2,333 pcs On Request	2333 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

UC3524J Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Application Specific Microcontrollers
Manufacturer Name	Unitrode
Storage Temperature	°C ~ °C
Tape & Reel	No

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UC3524J Description

Short technical summary and product information.

The UC3524J from Unitrode is a versatile switching controller IC designed for a wide array of power supply applications. It integrates essential functions for constructing regulating power supplies, inverters, and switching regulators, making it suitable as a control element for high-power-output systems.

This device family is engineered for fixed-frequency, pulse-width modulation techniques, supporting applications such as transformer-coupled DC-to-DC converters, transformerless voltage doublers, and polarity converters. The dual alternating outputs facilitate both single-ended and push-pull configurations.

Key internal components include an on-chip reference, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted output transistors, a high-gain comparator, and circuitry for current limiting and shutdown. The UC3524J operates within a supply voltage range of 8V to 40V and offers a reference output voltage of 5V.

Available in various temperature ranges, the UC3524J is characterized for operation from 0°C to +70°C. Its robust design and comprehensive feature set make it a reliable choice for demanding power control applications.

UC3524J Quick Information

Product Type: Switching Controller

Canonical Name: UC3524J Switching Controller

Subcategory: Application Specific Microcontrollers

UC3524J Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

UC3524J Estimated Pricing

Qty	Low	High
1+	$4.72	$4.72

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

UC3524J Features

Complete PWM power control circuitry.
Uncommitted outputs for flexible applications.
Wide operating supply voltage range.
Integrated reference and error amplifier.
Suitable for push-pull configurations.

UC3524J Applications

Used in regulating power supplies.
Ideal for DC-to-DC converters.
Applicable for switching regulators.
Supports voltage doubler circuits.

UC3524J FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating supply voltage range for the UC3524J?

The operating supply voltage range (V CC) for the UC3524J is 8V to 40V.

What is the reference output voltage of the UC3524J?

The reference output voltage is 5V.

What is the operating temperature range for the UC3524J?

The UC3524J is designed for operation from 0°C to +70°C.

What is the RoHS status of the UC3524J?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the UC3524J?

The Moisture Sensitivity Level is 1 Unlimited.

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