UCC28950QPWRQ1Alternatives & Equivalent Parts
About UCC28950QPWRQ1
UCC28950QPWRQ1 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 | UCC28950QPWRQ1Source | UCC28950PW | UCC28950PWR | PIC16F506-I/SL | UCC28070DW | UCC28070QPWRQ1 | LM2902PT | ISO1042QDWVRQ1 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | SOIC-16 |
| Pin Count | 24 | 24 | 24 | 14 | 20 | 20 | 14 | 16 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $4.3677 | $1.8359 | $2.4044 | — | $2.6900 | $2.5200 | — | $2.9559 |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | — | — |
| YTEOL | 15 | 15 | 15 | 8 | 15 | 15 | 8 | — |
| Additional Feature | ALSO HAS VOLT MODE CONTROL | — | — | ALSO OPERATES AT MINIMUM 2V AT 4MHZ | — | — | — | — |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | — | POWER FACTOR CONTROLLER | POWER FACTOR CONTROLLER | — | — |
| Control Mode | CURRENT-MODE | CURRENT/VOLTAGE-MODE | CURRENT/VOLTAGE-MODE | — | CURRENT-MODE | CURRENT-MODE | — | — |
| Control Technique | PULSE WIDTH MODULATION | PHASE-SHIFT CONTROL | PHASE-SHIFT CONTROL | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Max | 17 V | 17 V | 17 V | — | 21 V | 21 V | — | — |
| Input Voltage-Min | 8 V | 8 V | 8 V | — | 10.5 V | 10.8 V | — | — |
| Input Voltage-Nom | 12 V | 12 V | 12 V | — | 12 V | 12 V | — | — |
| JESD-30 Code | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G14 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G14 | — |
| JESD-609 Code | e4 | e4 | e4 | e3 | e4 | e4 | e4 | — |
| Number of Functions | 1 | 1 | 1 | — | 1 | 1 | 14 | — |
| Output Current-Max | 0.2 A | — | — | — | 0.75 A | — | — | — |
| Output Voltage-Max | 5.075 V | — | — | — | — | — | — | — |
| Output Voltage-Min | 4.925 V | — | — | — | — | — | — | — |
| Output Voltage-Nom | 5 V | — | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSSOP24,.25 | TSSOP24,.25 | TSSOP24,.25 | SOP14,.25 | SOP20,.4 | TSSOP20,.25 | TSSOP14,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Screening Level | AEC-Q100 | — | — | TS 16949 | — | AEC-Q100 | — | — |
| Supply Current-Max (Isup) | 10 mA | — | — | — | 20 mA | 20 mA | — | — |
| Supply Voltage-Max (Vsup) | 17 V | 17 V | 17 V | — | 21 V | 21 V | — | — |
| Supply Voltage-Min (Vsup) | 8 V | 8 V | 8 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 12 V | — | — | — | 12 V | 12 V | 5 V | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | — |
| Switcher Configuration | PUSH-PULL | PUSH-PULL | PUSH-PULL | — | BOOST | Boost | — | — |
| Switching Frequency-Max | 1000 kHz | 1000 kHz | 1000 kHz | — | 300 kHz | 300 kHz | — | — |
| Technology | BICMOS | — | — | CMOS | BICMOS | BICMOS | BIPOLAR | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 1.27 mm | 1.27 mm | 0.65 mm | 0.65 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 | 30 | — |
| ## UCC28950QPWRQ1 Alternates Showing results | Image | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | SOIC-14 | — | — | — | — |
| Factory Lead Time | — | — | — | 2 Weeks | — | — | 9 Weeks | — |
| Has ADC | — | — | — | YES | — | — | — | — |
| Bit Size | — | — | — | 8 | — | — | — | — |
| Boundary Scan | — | — | — | NO | — | — | — | — |
| CPU Family | — | — | — | PIC16 | — | — | — | — |
| Clock Frequency-Max | — | — | — | 20 MHz | — | — | — | — |
| DAC Channels | — | — | — | YES | — | — | — | — |
| DMA Channels | — | — | — | NO | — | — | — | — |
| Number of I/O Lines | — | — | — | 12 | — | — | — | — |
| On Chip Program ROM Width | — | — | — | 8 | — | — | — | — |
| PWM Channels | — | — | — | NO | — | — | — | — |
| RAM (bytes) | — | — | — | 67 | — | — | — | — |
| ROM (words) | — | — | — | 1536 | — | — | — | — |
| ROM Programmability | — | — | — | FLASH | — | — | — | — |
| Speed | — | — | — | 20 MHz | — | — | — | — |
| Supply Current-Max | — | — | — | 2 mA | — | — | 3 mA | — |
| Supply Voltage-Max | — | — | — | 5.5 V | — | — | — | — |
| Supply Voltage-Min | — | — | — | 5 V | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 5 V | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — | — | — | — |
| ## PIC16F506-I/SL Alternates Showing results | — | — | — | Image | — | — | — | — |
| ## UCC28070DW Alternates Showing results | — | — | — | — | Image | — | — | — |
| ## UCC28070QPWRQ1 Alternates Showing results | — | — | — | — | — | Image | — | — |
| Amplifier Type | — | — | — | — | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | — | — | — | — | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | — | — | — | — | — | — | 0.3 µA | — |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | — | 0.15 µA | — |
| Common-mode Reject Ratio-Min | — | — | — | — | — | — | 70 dB | — |
| Common-mode Reject Ratio-Nom | — | — | — | — | — | — | 80 dB | — |
| Frequency Compensation | — | — | — | — | — | — | YES | — |
| Input Offset Voltage-Max | — | — | — | — | — | — | 9000 µV | — |
| Low-Bias | — | — | — | — | — | — | NO | — |
| Low-Offset | — | — | — | — | — | — | NO | — |
| Micropower | — | — | — | — | — | — | YES | — |
| Packing Method | — | — | — | — | — | — | TR | — |
| Power | — | — | — | — | — | — | NO | — |
| Programmable Power | — | — | — | — | — | — | NO | — |
| Slew Rate-Nom | — | — | — | — | — | — | 0.4 V/us | — |
| Supply Voltage Limit-Max | — | — | — | — | — | — | 32 V | — |
| Unity Gain BW-Nom | — | — | — | — | — | — | 1300 | — |
| Voltage Gain-Min | — | — | — | — | — | — | 25000 | — |
| Wideband | — | — | — | — | — | — | NO | — |
| ## LM2902PT Alternates Showing results | — | — | — | — | — | — | Image | — |
| isolationVoltage | — | — | — | — | — | — | — | 5000 VRMS |
| dataRate | — | — | — | — | — | — | — | 8 Mbps |
| supplyVoltage | — | — | — | — | — | — | — | 3 to 5.5 V |
| interface | — | — | — | — | — | — | — | CAN FD |
| operatingTemp | — | — | — | — | — | — | — | -40 to 125 C |
| qualification | — | — | — | — | — | — | — | AEC-Q100 Grade 1 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Controller, Current/voltage-mode, 1000kHz Switching Freq-Max, PDSO24
Switching Controller, Current/voltage-mode, 1000kHz Switching Freq-Max, PDSO24
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Why Look for Alternatives?
Finding alternatives for UCC28950QPWRQ1 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.
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What is equivalent to UCC28950QPWRQ1?
Known equivalents for UCC28950QPWRQ1 include UCC28950PW, UCC28950PWR, PIC16F506-I/SL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UCC28950QPWRQ1?
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 UCC28950QPWRQ1 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.