UCC38C42DRAlternatives & Equivalent Parts
About UCC38C42DR
UCC38C42DR 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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Specification Comparison
| Parameter | UCC38C42DRSource | UCC28C42D | UCC28C42DG4 | MBRA130LT3G | PIC16F877A-I/L | DS90UB960WRTDTQ1 | TLV341IDRLR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | ON Semiconductor | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Diodes Moulded | Plastic Leaded Chip Carrier | Quad Flat No-Lead | SOT23 (6-Pin) |
| Pin Count | 8 | 8 | 8 | 2 | 44 | 65 | 6 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4128 | $0.3116 | $0.7626 | $0.0533 | $7.6375 | $15.7910 | $0.3150 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 0 | 0 | 6 | 8 | 15 | 15 |
| Additional Feature | ALSO OPERATES IN CURRENT MODE | ALSO OPERATES IN CURRENT MODE | ALSO OPERATES IN CURRENT MODE | FREE WHEELING DIODE | OPERATES AT 4 V MINIMUM SUPPLY | IT ALSO OPERATES WITH SUPPLY VOLTAGE=1.8 V | — |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | — | — | — | — |
| Control Mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | — | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | 18 V | 18 V | 18 V | — | — | — | — |
| Input Voltage-Min | 12 V | 12 V | 12 V | — | — | — | — |
| Input Voltage-Nom | 15 V | 15 V | 15 V | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-C2 | S-PQCC-J44 | S-PQCC-N64 | R-PDSO-F6 |
| JESD-609 Code | e4 | e4 | e4 | e3 | e3 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | — | — | 4 | 1 |
| Output Current-Max | 1 A | 1 A | 1 A | 1 A | — | — | — |
| Output Voltage-Max | 18 V | 18 V | 18 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 | — | LDCC44,.7SQ | LCC64,.35SQ,20 | FL6,.047,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Current-Max (Isup) | 3 mA | 3 mA | 3 mA | — | — | — | — |
| Supply Voltage-Max (Vsup) | 18 V | 18 V | 18 V | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | SINGLE | SINGLE | SINGLE | — | — | — | — |
| Switching Frequency-Max | 1000 kHz | 1000 kHz | 1000 kHz | — | — | — | — |
| Technology | BICMOS | BICMOS | BICMOS | SCHOTTKY | CMOS | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING | GULL WING | GULL WING | C BEND | J BEND | NO LEAD | FLAT |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — | 1.27 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | NOT SPECIFIED | NOT SPECIFIED | 30 | — | 30 | 30 |
| ## UCC38C42DR Alternates Showing results | Image | — | — | — | — | — | — |
| ## UCC28C42D Alternates Showing results | — | Image | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | 403D-02 | PLCC-44 | — | — |
| Application | — | — | — | GENERAL PURPOSE | — | — | — |
| Breakdown Voltage-Min | — | — | — | 30 V | — | — | — |
| Configuration | — | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | — | — | 0.47 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | 25 A | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — |
| Number of Phases | — | — | — | 1 | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 30 V | — | — | — |
| Reverse Current-Max | — | — | — | 1000 µA | — | — | — |
| Reverse Test Voltage | — | — | — | 30 V | — | — | — |
| Factory Lead Time | — | — | — | — | 8 Weeks | — | — |
| Date Of Intro | — | — | — | — | 1998-12-01 | 2018-02-03 | — |
| Has ADC | — | — | — | — | YES | — | — |
| Bit Size | — | — | — | — | 8 | — | — |
| Boundary Scan | — | — | — | — | NO | — | — |
| CPU Family | — | — | — | — | PIC16 | — | — |
| Clock Frequency-Max | — | — | — | — | 20 MHz | — | — |
| DAC Channels | — | — | — | — | NO | — | — |
| DMA Channels | — | — | — | — | NO | — | — |
| Format | — | — | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | — | — | NO | — | — |
| Low Power Mode | — | — | — | — | YES | — | — |
| Number of External Interrupts | — | — | — | — | 1 | — | — |
| Number of I/O Lines | — | — | — | — | 33 | — | — |
| Number of Timers | — | — | — | — | 3 | — | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | — | — | 14 | — | — |
| PWM Channels | — | — | — | — | YES | — | — |
| RAM (bytes) | — | — | — | — | 368 | — | — |
| RAM (words) | — | — | — | — | 368 | — | — |
| ROM (words) | — | — | — | — | 8192 | — | — |
| ROM Programmability | — | — | — | — | FLASH | — | — |
| Speed | — | — | — | — | 20 MHz | — | — |
| Supply Current-Max | — | — | — | — | 15 mA | 340 mA | 0.2 mA |
| Supply Voltage-Max | — | — | — | — | 5.5 V | 1.155 V | — |
| Supply Voltage-Min | — | — | — | — | 5 V | 1.045 V | — |
| Supply Voltage-Nom | — | — | — | — | 5 V | 1.1 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | — | — |
| ## PIC16F877A-I/L Alternates Showing results | — | — | — | — | Image | — | — |
| High Level Input Current-Max | — | — | — | — | — | 0.000115 A | — |
| Input Characteristics | — | — | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | — | — | LINE RECEIVER | — |
| Interface Standard | — | — | — | — | — | GENERAL PURPOSE | — |
| Out Swing-Min | — | — | — | — | — | 0.38 V | — |
| Output Low Current-Max | — | — | — | — | — | 0.002 A | — |
| Output Polarity | — | — | — | — | — | COMPLEMENTARY | — |
| Receiver Number of Bits | — | — | — | — | — | 4 | — |
| Screening Level | — | — | — | — | — | AEC-Q100 | — |
| Supply Voltage1-Max | — | — | — | — | — | 1.89 V | — |
| Supply Voltage1-Min | — | — | — | — | — | 1.71 V | — |
| Supply Voltage1-Nom | — | — | — | — | — | 1.8 V | — |
| ## DS90UB960WRTDTQ1 Alternates Showing results | — | — | — | — | — | Image | — |
| Amplifier Type | — | — | — | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | — | — | — | 0.003 µA |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | — | 0.0002 µA |
| Common-mode Reject Ratio-Min | — | — | — | — | — | — | 50 dB |
| Common-mode Reject Ratio-Nom | — | — | — | — | — | — | 90 dB |
| Frequency Compensation | — | — | — | — | — | — | YES |
| Input Offset Voltage-Max | — | — | — | — | — | — | 4000 µV |
| Low-Bias | — | — | — | — | — | — | YES |
| Low-Offset | — | — | — | — | — | — | NO |
| Micropower | — | — | — | — | — | — | YES |
| Packing Method | — | — | — | — | — | — | TR |
| Power | — | — | — | — | — | — | NO |
| Programmable Power | — | — | — | — | — | — | NO |
| Slew Rate-Nom | — | — | — | — | — | — | 0.9 V/us |
| Subcategory | — | — | — | — | — | — | Operational Amplifier |
| Supply Voltage Limit-Max | — | — | — | — | — | — | 5.5 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | 1.8 V |
| Unity Gain BW-Nom | — | — | — | — | — | — | 2200 |
| Voltage Gain-Min | — | — | — | — | — | — | 562.34 |
| Wideband | — | — | — | — | — | — | NO |
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 6 alternatives for UCC38C42DR — response within 24 hours.
Quick Links
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
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Why Look for Alternatives?
Finding alternatives for UCC38C42DR 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 UCC38C42DR 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 UCC38C42DR?
Known equivalents for UCC38C42DR include UCC28C42D, UCC28C42DG4, MBRA130LT3G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UCC38C42DR?
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 UCC38C42DR 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.