Mfr Part #:

SG3524

Mfr Name: Idchip

The IDCHIP SG3524 is a regulating pulse-width modulator IC designed for power supply and switching regulator applications. It offers a wide supply voltage range and multiple output topologies.

✓ Total Stock: 841 pcs

$ Price Range: $0.78

SG3524 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	841 pcs On Request	841 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SG3524 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Idchip
Duty Cycle (Max)	45%
Lead Style	Through Hole
Number of Outputs	2
Output Current	50 mA
Output Voltage	4.6V to 5.4V
Supply Voltage	8V to 40V

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SG3524 Description

Short technical summary and product information.

The SG3524 from IDCHIP is a versatile regulating pulse-width modulator (PWM) controller IC. It integrates all necessary functions for constructing regulating power supplies, inverters, and switching regulators on a single chip. This device is suitable for high-power-output applications and supports various topologies including Boost, Buck, Fly-back, Forward, and Push-Pull.

The SG3524 operates with a supply voltage ranging from 8V to 40V and provides an output voltage between 4.6V and 5.4V with a typical output current of 50 mA. It features a switching frequency of 722 kHz and a maximum duty cycle of 45%. The complementary outputs allow for both single-ended and push-pull configurations.

This PWM controller includes an on-chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator, and current-limiting and shutdown circuitry. It is available in 16-pin SOIC, PDIP, and PDSO packages, making it adaptable to different mounting requirements.

SG3524 Quick Information

Product Type: Regulating Pulse-Width Modulator

Series: SG3524

Canonical Name: SG3524 Regulating Pulse-Width Modulator

Subcategory: DC DC Switching Controllers

SG3524 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SG3524 Estimated Pricing

Qty	Low	High
1+	$0.78	$0.78

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

SG3524 Features

Complete pulse-width modulation control circuitry.
Uncommitted outputs for flexible applications.
Wide 8V to 40V supply voltage range.
Supports multiple output topologies.
Available in 16-pin SOIC, PDIP, and PDSO.

SG3524 Applications

Used in DC/DC converters.
Suitable for switching regulators.
Enables inverter designs.
Applicable to high-power outputs.
Supports transformer-coupled converters.

SG3524 FAQs

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

What is the supply voltage range of the SG3524?

The supply voltage range is 8V to 40V.

What package options are available for the SG3524?

The SG3524 is available in SOIC-16, PDIP-16, NS-16, and PDSO packages.

What is the switching frequency of the SG3524?

The switching frequency is 722 kHz.

What output topologies does the SG3524 support?

It supports boost, buck, fly-back, forward, and push-pull topologies.

What is the maximum duty cycle of the SG3524?

The maximum duty cycle is 45%.

What is the output current of the SG3524?

The output current is 50 mA per output.

How many outputs does the SG3524 have?

The SG3524 has two outputs.