UC3875DWPG4Alternatives & Equivalent Parts
About UC3875DWPG4
UC3875DWPG4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | UC3875DWPG4Source | UC2875DWP | UC2875DWPTR | UC3875DWP |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — | Small Outline Packages | SOIC |
| Pin Count | 28 | — | 28 | 20 |
| Temperature Range | ~ 70.0°C | — | -25.0°C ~ 85.0°C | 0.0°C ~ 70.0°C |
| Price | $9.3775 | $6.2860 | $7.3900 | $7.2600 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | — |
| YTEOL | 0 | — | 15 | — |
| Additional Feature | CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE | — | CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE | — |
| Analog IC - Other Type | SWITCHING CONTROLLER | — | SWITCHING CONTROLLER | — |
| Control Mode | CURRENT/VOLTAGE-MODE | — | CURRENT/VOLTAGE-MODE | — |
| Control Technique | RESONANT CONTROL | — | RESONANT CONTROL | — |
| Input Voltage-Max | 20 V | — | 20 V | — |
| Input Voltage-Min | 11 V | — | 11 V | — |
| Input Voltage-Nom | 12 V | — | 12 V | — |
| JESD-30 Code | R-PDSO-G28 | — | R-PDSO-G28 | — |
| JESD-609 Code | e4 | — | e4 | — |
| Number of Functions | 1 | — | 1 | — |
| Output Current-Max | 3 A | — | 3 A | — |
| Output Voltage-Max | 5.08 V | — | 5.08 V | — |
| Output Voltage-Min | 4.92 V | — | 4.92 V | — |
| Output Voltage-Nom | 5 V | — | 5 V | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP28,.4 | — | SOP28,.4 | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Supply Current-Max (Isup) | 30 mA | — | 30 mA | — |
| Supply Voltage-Nom (Vsup) | 12 V | — | 12 V | — |
| Surface Mount | YES | — | YES | — |
| Switcher Configuration | PUSH-PULL | — | PUSH-PULL | — |
| Switching Frequency-Max | 1000 kHz | — | 1000 kHz | — |
| Technology | BIPOLAR | — | BIPOLAR | — |
| Temperature Grade | COMMERCIAL | — | OTHER | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | — | GULL WING | — |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | — |
| Terminal Position | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — |
| Supply Voltage-Max (Vsup) | — | — | 29 V | — |
| Supply Voltage-Min (Vsup) | — | — | 10.75 V | — |
| Supply Voltage (VCC) | — | — | — | 10–20 V |
| Switching Frequency | — | — | — | up to 1000 kHz |
| Output Drive Current (Peak) | — | — | — | 1 A |
| Operating Temperature Range | — | — | — | 0 to +70 °C |
| Package | — | — | — | 20-SOIC |
| Pin Count | — | — | — | 20 |
| Control Topology | — | — | — | Phase-Shifted Full-Bridge PWM |
| Dead-Time Control | — | — | — | Programmable (resistor-set) |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Controller, Current/voltage-mode, 3A, 1000kHz Switching Freq-Max, BIPolar, PDSO28
Switching Controller, Voltage-mode, 3A, 1000kHz Switching Freq-Max, BIPolar, PDSO28
Why Look for Alternatives?
Finding alternatives for UC3875DWPG4 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 UC3875DWPG4 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 UC3875DWPG4. Get expert recommendations within 24 hours.
Request Alternatives for UC3875DWPG4FAQ
What is equivalent to UC3875DWPG4?
Known equivalents for UC3875DWPG4 include UC2875DWP, UC2875DWPTR, UC3875DWP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC3875DWPG4?
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 UC3875DWPG4 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.