UC3525AQAlternatives & Equivalent Parts
About UC3525AQ
UC3525AQ is an electronic component manufactured by Texas Instruments. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | UC3525AQSource | UC3525AQTR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | — | Plastic Leaded Chip Carrier |
| Pin Count | — | 20 |
| Temperature Range | — | ~ 70.0°C |
| Price | $0.7564 | $1.1000 |
| Electrical Parameters | ||
| Pbfree Code | — | Yes |
| YTEOL | — | 0 |
| Analog IC - Other Type | — | SWITCHING CONTROLLER |
| Control Mode | — | VOLTAGE-MODE |
| Control Technique | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | 35 V |
| Input Voltage-Min | — | 8 V |
| Input Voltage-Nom | — | 20 V |
| JESD-30 Code | — | S-PQCC-J20 |
| JESD-609 Code | — | e3 |
| Number of Functions | — | 1 |
| Output Current-Max | — | 0.5 A |
| Output Voltage-Min | — | 0.8 V |
| Output Voltage-Nom | — | 5.1 V |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | LDCC20,.4SQ |
| Package Shape | — | SQUARE |
| Package Style | — | CHIP CARRIER |
| Qualification Status | — | Not Qualified |
| Supply Current-Max (Isup) | — | 20 mA |
| Surface Mount | — | YES |
| Switcher Configuration | — | PUSH-PULL |
| Switching Frequency-Max | — | 400 kHz |
| Technology | — | BIPOLAR |
| Temperature Grade | — | COMMERCIAL |
| Terminal Finish | — | TIN |
| Terminal Form | — | J BEND |
| Terminal Pitch | — | 1.27 mm |
| Terminal Position | — | QUAD |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Controller, Voltage-mode, 0.5A, 400kHz Switching Freq-Max, BIPolar, PQCC20
Why Look for Alternatives?
Finding alternatives for UC3525AQ 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 UC3525AQ 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 UC3525AQ. Get expert recommendations within 24 hours.
Request Alternatives for UC3525AQFAQ
What is equivalent to UC3525AQ?
Known equivalents for UC3525AQ include UC3525AQTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC3525AQ?
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 UC3525AQ 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.