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UC3525ADWG4 The Texas Instruments UC3525ADWG4 is a PWM controller IC designed for various switching power supply applications. It operates within an 8V to 35V range and supports multiple topologies.
Mfr Part #:

UC3525ADWG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UC3525ADWG4 is a PWM controller IC designed for various switching power supply applications. It operates within an 8V to 35V range and supports multiple topologies.
✓ Total Stock: 3,362 pcs
$ Price Range: $0.78

UC3525ADWG4 Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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3,362 pcs
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3362 pcs On Request 1 On Request On Request On Request On Request On Request
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UC3525ADWG4 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
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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UC3525ADWG4 Description

Short technical summary and product information.

The UC3525ADWG4 from Texas Instruments is a versatile pulse width modulator (PWM) controller IC. It is designed to facilitate the creation of efficient switching power supplies, supporting topologies such as Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull.

 

This controller operates over a wide voltage range of 8V to 35V, with an adjustable switching frequency from 100Hz up to 400kHz. It features a maximum duty cycle of 49% and includes control features like Enable, Frequency Control, and Soft Start. The device is suitable for applications requiring precise power management.

 

Packaged in a 16-SOIC surface mount configuration, the UC3525ADWG4 is designed for ease of integration into printed circuit boards. Its operating temperature range is from 0°C to 70°C (TA), making it suitable for a variety of environmental conditions.

 

Note: This part is not recommended for new designs.

UC3525ADWG4 Quick Information

Product Type: PWM Controller
Canonical Name: UC3525ADWG4 PWM Controller
Subcategory: Power Management ICs

UC3525ADWG4 Compliance

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

UC3525ADWG4 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC3525ADWG4 Features

  • Supports multiple switching power supply topologies.
  • Wide operating voltage range of 8V to 35V.
  • Adjustable frequency from 100Hz to 400kHz.
  • Includes soft start and clock sync features.
  • Surface mount 16-SOIC package.

UC3525ADWG4 Applications

  • Ideal for DC/DC converter designs.
  • Suitable for power supply regulation.
  • Used in multi-topology power systems.
  • Facilitates efficient power management.

UC3525ADWG4 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UC3525ADWG4?

The UC3525ADWG4 operates from 8V to 35V.

What is the maximum duty cycle of the UC3525ADWG4?

The maximum duty cycle for the UC3525ADWG4 is 49%.

What is the operating temperature range for this PWM controller?

The operating temperature range is 0°C to 70°C (TA).

What package type is the UC3525ADWG4 available in?

The UC3525ADWG4 is available in a 16-SOIC package for surface mounting.

What control features are included in the UC3525ADWG4?

Control features include Enable, Frequency Control, and Soft Start.

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