UC3525AQTRAlternatives & Equivalent Parts

About UC3525AQTR

UC3525AQTR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Plastic Leaded Chip Carrier package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

Specification Comparison

ParameterUC3525AQTRSourceUC3525AQ
ManufacturerTexas InstrumentsTexas Instruments
Package TypePlastic Leaded Chip Carrier
Pin Count20
Temperature Range~ 70.0°C
Price$1.1000$0.7564
Electrical Parameters
Pbfree CodeYes
YTEOL0
Analog IC - Other TypeSWITCHING CONTROLLER
Control ModeVOLTAGE-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max35 V
Input Voltage-Min8 V
Input Voltage-Nom20 V
JESD-30 CodeS-PQCC-J20
JESD-609 Codee3
Number of Functions1
Output Current-Max0.5 A
Output Voltage-Min0.8 V
Output Voltage-Nom5.1 V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLDCC20,.4SQ
Package ShapeSQUARE
Package StyleCHIP CARRIER
Qualification StatusNot Qualified
Supply Current-Max (Isup)20 mA
Surface MountYES
Switcher ConfigurationPUSH-PULL
Switching Frequency-Max400 kHz
TechnologyBIPOLAR
Temperature GradeCOMMERCIAL
Terminal FinishTIN
Terminal FormJ BEND
Terminal Pitch1.27 mm
Terminal PositionQUAD

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Quick Links

UC3525AQ

Rochester Electronics LLC 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20

Why Look for Alternatives?

Finding alternatives for UC3525AQTR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating UC3525AQTR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

Can't Find What You Need?

Our sourcing team can help find compatible alternatives for UC3525AQTR. Get expert recommendations within 24 hours.

Request Alternatives for UC3525AQTR

FAQ

What is equivalent to UC3525AQTR?

Known equivalents for UC3525AQTR include UC3525AQ. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of UC3525AQTR?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify UC3525AQTR alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.