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UC2525AN The Texas Instruments UC2525AN is a PWM controller IC designed for various switching power supply applications. It operates from 8V to 35V and features a frequency range of 100Hz to 400kHz.
Mfr Part #:

UC2525AN

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UC2525AN is a PWM controller IC designed for various switching power supply applications. It operates from 8V to 35V and features a frequency range of 100Hz to 400kHz.
✓ Total Stock: 5,940 pcs
$ Price Range: $1.18

UC2525AN Available from 2 distributors

✓ 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
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,340 pcs
On Request
2340 pcs On Request 1 On Request On Request 1410+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UC2525AN 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 Current
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UC2525AN Description

Short technical summary and product information.

The UC2525AN from Texas Instruments is a pulse width modulator (PWM) integrated circuit designed for building switching power supplies. It supports a wide operating voltage range of 8V to 35V and offers a frequency range from 100Hz to 400kHz. This device is suitable for multiple topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations.

 

Key features include a 5.1V reference trimmed to 1%, adjustable dead-time control, internal soft start, and dual source and sink output drivers. The UC2525AN is designed for through-hole mounting in a 16-PDIP package.

 

This part is not recommended for new designs. It is identified by part number UC2525AN and is functionally similar to other devices like the TL494CDR. It is available in a 16-DIP package suitable for through-hole assembly.

 

Environmental compliance includes RoHS3 compliance and REACH unaffected status, with an MSL rating of 1. The operating temperature range is -25°C to 85°C.

UC2525AN Quick Information

Product Type: PWM Controller
Canonical Name: UC2525AN PWM Controller
Subcategory: Switching Regulators

UC2525AN Compliance

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

UC2525AN Estimated Pricing

Qty Low High
1+ $1.18 $1.18

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

UC2525AN Features

  • Operates from 8V to 35V input voltage.
  • Wide frequency range of 100Hz to 400kHz.
  • Supports multiple switching topologies.
  • Features soft start and dead-time control.
  • Through-hole 16-PDIP package.

UC2525AN Applications

  • Used in switching power supplies.
  • Suitable for boost converter designs.
  • Applicable to flyback converters.
  • Can be used in half-bridge circuits.
  • Designed for push-pull configurations.

UC2525AN FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UC2525AN?

The UC2525AN operates from 8V to 35V.

What package is the UC2525AN available in?

The UC2525AN is available in a 16-DIP (0.300", 7.62mm) through-hole package.

What is the operating temperature range of the UC2525AN?

The UC2525AN operates from -25°C to 85°C.

What topologies does the UC2525AN support?

The UC2525AN supports boost, flyback, forward converter, full-bridge, half-bridge, and push-pull topologies.

What is the output current capability of the UC2525AN?

The UC2525AN provides dual 0.4A source and sink outputs.

Does the UC2525AN have a reference voltage?

Yes, the UC2525AN has a 5.1V reference trimmed to 1% accuracy.

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