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.
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Get one quote covering all 8 alternatives for UCC28950QPWRQ1 — response within 24 hours.
Specification Comparison
| Parameter | UCC28950QPWRQ1Source | UCC28950PW | UCC28950PWR | PIC16F506-I/SL | PIC24F16KM202-I/SO | UCC28070DW | UCC28070QPWRQ1 | LM2902PT | ISO1042QDWVRQ1 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | 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 | Small Outline Packages | SOIC-16 |
| Pin Count | 24 | 24 | 24 | 14 | 28 | 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 ~ 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 | $0.5918 | $2.5600 | $2.6900 | $2.5200 | $0.0967 | $2.9559 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | Yes | Yes | — | — |
| YTEOL | 15 | 15 | 15 | 8 | 13 | 15 | 15 | 8 | — |
| Additional Feature | ALSO HAS VOLT MODE CONTROL | — | — | ALSO OPERATES AT MINIMUM 2V AT 4MHZ | IT OPERATES MIN AT 1.8V@8 MHz | — | — | — | — |
| 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-G28 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G14 | — |
| JESD-609 Code | e4 | e4 | e4 | e3 | 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 | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSSOP24,.25 | TSSOP24,.25 | TSSOP24,.25 | SOP14,.25 | SOP28,.4 | SOP20,.4 | TSSOP20,.25 | TSSOP14,.25 | — |
| Package Shape | RECTANGULAR | 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 | 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 | 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 | 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 | CMOS | BICMOS | BICMOS | BIPOLAR | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | 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) | 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 | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.65 mm | 0.65 mm | — |
| Terminal Position | DUAL | 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 | SOIC-28 | — | — | — | — |
| Factory Lead Time | — | — | — | 2 Weeks | 5 Weeks | — | — | 9 Weeks | — |
| Has ADC | — | — | — | YES | YES | — | — | — | — |
| Bit Size | — | — | — | 8 | 16 | — | — | — | — |
| Boundary Scan | — | — | — | NO | NO | — | — | — | — |
| CPU Family | — | — | — | PIC16 | PIC24 | — | — | — | — |
| Clock Frequency-Max | — | — | — | 20 MHz | 32 MHz | — | — | — | — |
| DAC Channels | — | — | — | YES | YES | — | — | — | — |
| DMA Channels | — | — | — | NO | NO | — | — | — | — |
| Number of I/O Lines | — | — | — | 12 | 24 | — | — | — | — |
| On Chip Program ROM Width | — | — | — | 8 | 8 | — | — | — | — |
| PWM Channels | — | — | — | NO | YES | — | — | — | — |
| RAM (bytes) | — | — | — | 67 | 2048 | — | — | — | — |
| ROM (words) | — | — | — | 1536 | 16384 | — | — | — | — |
| ROM Programmability | — | — | — | FLASH | FLASH | — | — | — | — |
| Speed | — | — | — | 20 MHz | 32 MHz | — | — | — | — |
| Supply Current-Max | — | — | — | 2 mA | 10 mA | — | — | 3 mA | — |
| Supply Voltage-Max | — | — | — | 5.5 V | 5.5 V | — | — | — | — |
| Supply Voltage-Min | — | — | — | 5 V | 3 V | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 5 V | 3 V | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | — |
| ## PIC16F506-I/SL Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Format | — | — | — | — | FIXED POINT | — | — | — | — |
| Integrated Cache | — | — | — | — | NO | — | — | — | — |
| Low Power Mode | — | — | — | — | NO | — | — | — | — |
| Number of External Interrupts | — | — | — | — | 3 | — | — | — | — |
| Number of Serial I/Os | — | — | — | — | 2 | — | — | — | — |
| Number of Timers | — | — | — | — | 3 | — | — | — | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — | — | — | — |
| RAM (words) | — | — | — | — | 1024 | — | — | — | — |
| ## PIC24F16KM202-I/SO 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.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for UCC28950QPWRQ1 — response within 24 hours.
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.
When evaluating UCC28950QPWRQ1 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.
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FAQ
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.