REF3112AIDBZRAlternatives & Equivalent Parts
About REF3112AIDBZR
REF3112AIDBZR 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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Specification Comparison
| Parameter | REF3112AIDBZRSource | REF3112AIDBZT | REF3112AIDBZRG4 | AD7376ARUZ10-R7 | TMP121AIDBVT | MIC2605YML-TR | 744235601 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments | Microchip | Würth Elektronik |
| Package Type | SOT23 (3-Pin) | Other | SOT23 (3-Pin) | Small Outline Packages | SOT23 (6-Pin) | Small Outline No-lead | Other |
| Pin Count | 3 | 3 | 3 | 14 | 6 | 8 | 4 |
| 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 | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4710 | $0.3970 | $0.3672 | $6.5900 | $1.2859 | $0.7920 | $0.6930 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | — | No | — | — | — |
| YTEOL | 15 | 15 | 0 | 10 | 0 | 8 | 15 |
| Additional Feature | OUTPUT VOLTAGE ADJUSTABLE FROM 1.2475V TO 1.2525V | — | OUTPUT VOLTAGE ADJUSTABLE FROM 1.2475V TO 1.2525V | IT CAN ALSO OPERATE FRON 4.5 TO 33V SINGLE SUPPLY | — | ALSO OUTPUT VOLTAGE ADJUSTABLE TO 40V | — |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — | — | SWITCHING REGULATOR | — |
| Input Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | 20 V | — |
| Input Voltage-Min | 1.8 V | 1.8 V | 1.8 V | — | — | 4.5 V | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G14 | — | S-XDSO-N8 | — |
| JESD-609 Code | e4 | e4 | e4 | e3 | e4 | e4 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | — | 1 | 2 |
| Number of Outputs | 1 | 1 | 1 | — | — | — | — |
| Output Current-Max | 0.01 A | 0.01 A | 0.01 A | — | — | — | — |
| Output Voltage-Max | 1.252 V | 1.252 V | 1.252 V | — | — | 40 V | — |
| Output Voltage-Min | 1.247 V | 1.247 V | 1.247 V | — | — | — | — |
| Output Voltage-Nom | 1.25 V | 1.25 V | 1.25 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | — |
| Package Equivalence Code | TO-236 | TO-236 | TO-236 | TSSOP14,.25 | TSOP6,.11,37 | SOLCC8,.08,20 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE | — |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.5 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | 1.8 V | 1.8 V | 1.8 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | — |
| Technology | CMOS | CMOS | CMOS | CMOS | — | — | — |
| Temp Coef of Voltage-Max | 20 ppm/°C | 20 ppm/°C | 20 ppm/°C | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | — | AUTOMOTIVE | — |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | NO LEAD | — |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 0.65 mm | — | 0.5 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 30 | — | 40 | — |
| Trim/Adjustable Output | NO | NO | NO | — | — | — | — |
| Voltage Tolerance-Max | 0.2% | 0.2% | 0.2% | — | — | — | — |
| ## REF3112AIDBZR Alternates Showing results | Image | — | — | — | — | — | — |
| ## REF3112AIDBZT Alternates Showing results | — | Image | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | RU-14 | — | VDFN-8 | — |
| Bandwidth-Nom | — | — | — | 0.47 kHz | — | — | — |
| Control Interface | — | — | — | 3-WIRE SERIAL | — | — | — |
| Converter Type | — | — | — | DIGITAL POTENTIOMETER | — | — | — |
| Negative Supply Voltage-Nom | — | — | — | -15 V | — | — | — |
| Number of Positions | — | — | — | 128 | — | — | — |
| Resistance Law | — | — | — | LINEAR | — | — | — |
| Resistance Tolerance-Max | — | — | — | 30% | — | — | — |
| Resistor Terminal Voltage-Max | — | — | — | 15 V | — | — | — |
| Resistor Terminal Voltage-Min | — | — | — | -15 V | — | — | — |
| Supply Voltage-Nom | — | — | — | 15 V | — | — | — |
| Temperature Coefficient-Nom | — | — | — | 35 ppm/°C | — | — | — |
| Total Resistance-Nom | — | — | — | 10000 Ω | — | — | — |
| ## AD7376ARUZ10-R7 Alternates Showing results | — | — | — | Image | — | — | — |
| Accuracy-Max (Cel) | — | — | — | — | 1.5 Cel | — | — |
| Body Breadth | — | — | — | — | 1.6 mm | — | — |
| Body Height | — | — | — | — | 1.45 mm | — | — |
| Body Length or Diameter | — | — | — | — | 2.9 mm | — | — |
| Housing | — | — | — | — | PLASTIC | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — | — |
| Number of Bits | — | — | — | — | 12 | — | — |
| Operating Current-Max | — | — | — | — | 0.05 mA | — | — |
| Output Interface Type | — | — | — | — | SPI INTERFACE | — | — |
| Package Shape/Style | — | — | — | — | RECTANGULAR | — | — |
| Sensors/Transducers Type | — | — | — | — | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | — | — |
| Supply Voltage-Max | — | — | — | — | 5.5 V | — | — |
| Supply Voltage-Min | — | — | — | — | 2.7 V | — | — |
| Termination Type | — | — | — | — | SOLDER | — | — |
| ## TMP121AIDBVT Alternates Showing results | — | — | — | — | Image | — | — |
| Factory Lead Time | — | — | — | — | — | 10 Weeks | — |
| Control Mode | — | — | — | — | — | CURRENT-MODE | — |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Nom | — | — | — | — | — | 12 V | — |
| Switcher Configuration | — | — | — | — | — | BOOST | — |
| Switching Frequency-Max | — | — | — | — | — | 1380 kHz | — |
| ## MIC2605YML-TR Alternates Showing results | — | — | — | — | — | Image | — |
| Approvals | — | — | — | — | — | — | IEC |
| DC Resistance-Max | — | — | — | — | — | — | 0.1 Ω |
| Filter Type | — | — | — | — | — | — | DATA LINE FILTER |
| Height | — | — | — | — | — | — | 2.8 mm |
| Inductance | — | — | — | — | — | — | 1 µH |
| Mounting Type | — | — | — | — | — | — | SURFACE MOUNT |
| Output Impedance | — | — | — | — | — | — | 600 OHM Ω |
| Packing Method | — | — | — | — | — | — | TR, EMBOSSED, 7 INCH |
| Rated Current | — | — | — | — | — | — | 1.2 A |
| Rated Voltage | — | — | — | — | — | — | 60 V |
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 REF3112AIDBZR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for REF3112AIDBZR 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 REF3112AIDBZR 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 REF3112AIDBZR?
Known equivalents for REF3112AIDBZR include REF3112AIDBZT, REF3112AIDBZRG4, AD7376ARUZ10-R7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF3112AIDBZR?
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 REF3112AIDBZR 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.