REF3012AIDBZRAlternatives & Equivalent Parts
About REF3012AIDBZR
REF3012AIDBZR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (3-Pin) 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 9 alternatives for REF3012AIDBZR — response within 24 hours.
Specification Comparison
| Parameter | REF3012AIDBZRSource | REF3012AIDBZT | REF3012AIDBZTG4 | TPS79501DCQ | TPS7A2012PDBVR | REF6025IDGKR | CC2541F256RHAR | STM32F103C6T7A | IRLB8721PBF | AP3036BKTR-G1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | International Rectifier | Diodes Inc. |
| Package Type | SOT23 (3-Pin) | — | — | SOT-23-5 | SOT23 (5-Pin) | Small Outline Packages | Quad Flat No-Lead | Quad Flat Packages | Transistor Outline, Vertical | SOT23 (6-Pin) |
| Pin Count | 3 | — | — | 5 | 5 | 8 | 40 | 48 | 3 | 6 |
| 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 ~ 105.0°C | -55.0°C ~ 175.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1409 | $0.1985 | $0.1628 | $1.4050 | $0.1290 | $3.7740 | $0.6940 | $2.9988 | $0.3299 | $0.1525 |
| Stock | In 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 | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||||||
| Pbfree Code | Yes | — | — | — | Yes | Yes | Yes | — | — | — |
| YTEOL | 15 | — | — | — | 15 | 15 | 15 | 9 | 0 | 8 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — |
| Input Voltage-Max | 5.5 V | — | — | — | 6 V | 5.5 V | — | — | — | — |
| Input Voltage-Min | 1.8 V | — | — | — | 1.6 V | 3 V | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | — | — | — | R-PDSO-G5 | S-PDSO-G8 | S-PQCC-N40 | S-PQFP-G48 | R-PSFM-T3 | R-PDSO-G6 |
| JESD-609 Code | e4 | — | — | — | — | e4 | e4 | e4 | — | e3 |
| Number of Functions | 1 | — | — | — | 1 | 1 | — | — | — | 1 |
| Number of Outputs | 1 | — | — | — | 1 | 1 | — | — | — | — |
| Output Voltage-Max | 1.252 V | — | — | — | — | 2.50125 V | — | — | — | — |
| Output Voltage-Min | 1.247 V | — | — | — | — | 2.49875 V | — | — | — | — |
| Output Voltage-Nom | 1.25 V | — | — | — | — | 2.5 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | — | — | — | TSOP5/6,.11,37 | — | LCC40,.24SQ,20 | QFP48,.35SQ,20 | — | TSOP6,.11,37 |
| Package Shape | RECTANGULAR | — | — | — | RECTANGULAR | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | — | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK | FLANGE MOUNT | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | 260 | 260 | 260 | 260 | NOT SPECIFIED | 260 |
| Qualification Status | Not Qualified | — | — | — | — | — | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | — | — | 5.5 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | 1.8 V | — | — | — | — | 3 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | — | — | 5 V | — | — | — | — |
| Surface Mount | YES | — | — | — | YES | YES | YES | YES | NO | YES |
| Technology | CMOS | — | — | — | — | — | CMOS | CMOS | — | — |
| Temp Coef of Voltage-Max | 75 ppm/°C | — | — | — | — | 5 ppm/°C | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | — | — | — | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | — | — | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | MATTE TIN |
| Terminal Form | GULL WING | — | — | — | GULL WING | GULL WING | NO LEAD | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 0.95 mm | — | — | — | 0.95 mm | 0.65 mm | 0.5 mm | 0.5 mm | — | 0.95 mm |
| Terminal Position | DUAL | — | — | — | DUAL | DUAL | QUAD | QUAD | SINGLE | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | 30 | 30 | 30 | 40 | NOT SPECIFIED | 30 |
| Trim/Adjustable Output | NO | — | — | — | — | NO | — | — | — | — |
| Voltage Tolerance-Max | 0.2% | — | — | — | 3.33% | 0.05% | — | — | — | — |
| ## REF3012AIDBZR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| outputCurrent | — | — | — | 500 mA | — | — | — | — | — | — |
| dropoutVoltage | — | — | — | 200 mV | — | — | — | — | — | — |
| inputVoltageMax | — | — | — | 5.5 V | — | — | — | — | — | — |
| inputVoltageMin | — | — | — | 1.4 V | — | — | — | — | — | — |
| outputVoltageAdjustable | — | — | — | true | — | — | — | — | — | — |
| quiescentCurrent | — | — | — | 55 uA | — | — | — | — | — | — |
| enablePin | — | — | — | true | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | 2020-10-23 | 2016-06-18 | — | — | — | — |
| Adjustability | — | — | — | — | FIXED | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.4 V | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | — | — | 6.5 V | — | — | — | — | — |
| Line Regulation-Max | — | — | — | — | 0.1584% | — | — | — | — | — |
| Load Regulation-Max | — | — | — | — | 0.019% | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | — | — | 125 °C | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C | — | — | — | — | — |
| Output Current1-Max | — | — | — | — | 0.3 A | — | — | — | — | — |
| Output Voltage1-Max | — | — | — | — | 1.24 V | — | — | — | — | — |
| Output Voltage1-Min | — | — | — | — | 1.16 V | — | — | — | — | — |
| Output Voltage1-Nom | — | — | — | — | 1.2 V | — | — | — | — | — |
| Packing Method | — | — | — | — | TR, 7 INCH | — | — | — | — | — |
| Regulator Type | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | — | 0.004 mA | — | — | — | — |
| Bus Compatibility | — | — | — | — | — | — | I2C; SPI; USART; USB | — | — | — |
| Number of I/O Lines | — | — | — | — | — | — | 23 | 37 | — | — |
| RAM (bytes) | — | — | — | — | — | — | 8192 | 10240 | — | — |
| RAM (words) | — | — | — | — | — | — | 8 | — | — | — |
| Supply Voltage-Max | — | — | — | — | — | — | 3.6 V | 3.6 V | — | 16 V |
| Supply Voltage-Min | — | — | — | — | — | — | 2 V | 2 V | — | 2.5 V |
| Supply Voltage-Nom | — | — | — | — | — | — | 3 V | 3.3 V | — | 3 V |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | — | RFSoC | MICROCONTROLLER, RISC | — | — |
| ## CC2541F256RHAR Alternates Showing results | — | — | — | — | — | — | Image | — | — | — |
| Factory Lead Time | — | — | — | — | — | — | — | 13 Weeks | — | 12 Weeks |
| Has ADC | — | — | — | — | — | — | — | YES | — | — |
| Bit Size | — | — | — | — | — | — | — | 32 | — | — |
| Boundary Scan | — | — | — | — | — | — | — | NO | — | — |
| CPU Family | — | — | — | — | — | — | — | CORTEX-M3 | — | — |
| Clock Frequency-Max | — | — | — | — | — | — | — | 16 MHz | — | — |
| DMA Channels | — | — | — | — | — | — | — | YES | — | — |
| PWM Channels | — | — | — | — | — | — | — | YES | — | — |
| ROM (words) | — | — | — | — | — | — | — | 32768 | — | — |
| ROM Programmability | — | — | — | — | — | — | — | FLASH | — | — |
| Speed | — | — | — | — | — | — | — | 72 MHz | — | — |
| Supply Current-Max | — | — | — | — | — | — | — | 46 mA | — | — |
| ## STM32F103C6T7A Alternates Showing results | — | — | — | — | — | — | — | Image | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | — | — | — | — | — | 98 mJ | — |
| Case Connection | — | — | — | — | — | — | — | — | DRAIN | — |
| Configuration | — | — | — | — | — | — | — | — | SINGLE WITH BUILT-IN DIODE | — |
| DS Breakdown Voltage-Min | — | — | — | — | — | — | — | — | 30 V | — |
| Drain Current-Max (ID) | — | — | — | — | — | — | — | — | 62 A | — |
| Drain-source On Resistance-Max | — | — | — | — | — | — | — | — | 0.0087 Ω | — |
| FET Technology | — | — | — | — | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — |
| Feedback Cap-Max (Crss) | — | — | — | — | — | — | — | — | 110 pF | — |
| JEDEC-95 Code | — | — | — | — | — | — | — | — | TO-220AB | — |
| Number of Elements | — | — | — | — | — | — | — | — | 1 | — |
| Operating Mode | — | — | — | — | — | — | — | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | — | — | — | — | — | — | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | — | — | — | 65 W | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | — | — | — | — | 250 A | — |
| Transistor Application | — | — | — | — | — | — | — | — | SWITCHING | — |
| Transistor Element Material | — | — | — | — | — | — | — | — | SILICON | — |
| ## IRLB8721PBF Alternates Showing results | — | — | — | — | — | — | — | — | Image | — |
| Interface IC Type | — | — | — | — | — | — | — | — | — | LED DISPLAY DRIVER |
| Multiplexed Display Capability | — | — | — | — | — | — | — | — | — | NO |
| Number of Segments | — | — | — | — | — | — | — | — | — | 6 |
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 9 alternatives for REF3012AIDBZR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for REF3012AIDBZR 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 REF3012AIDBZR 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 REF3012AIDBZR?
Known equivalents for REF3012AIDBZR include REF3012AIDBZT, REF3012AIDBZTG4, TPS79501DCQ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF3012AIDBZR?
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 REF3012AIDBZR 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.