TL431CDBZRAlternatives & Equivalent Parts
About TL431CDBZR
TL431CDBZR 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 | TL431CDBZRSource | ATECC508A-SSHDA-B | BQ24195LRGET | SN74AVC4T774PWR | PIC24FJ64GU202-I/SO | TM-533I-Q-T/R |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Microchip | MULTICOMP |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | Quad Flat No-Lead | — | Small Outline Packages | Other |
| Pin Count | 3 | 8 | 25 | — | 28 | 4 |
| Temperature Range | ~ 70.0°C | — | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -25.0°C ~ 70.0°C |
| Price | $0.0904 | $0.7799 | $2.0200 | $0.2925 | $1.5500 | $0.3080 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | — | — |
| YTEOL | 15 | 3 | 15 | — | 19 | 8 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | — | LINEAR BATTERY CHARGER | — | — | — |
| JESD-30 Code | R-PDSO-G3 | — | S-PQCC-N24 | — | R-PDSO-G28 | — |
| JESD-609 Code | e4 | — | e4 | — | e3 | e4 |
| Number of Functions | 1 | — | 1 | — | — | — |
| Number of Outputs | 1 | — | — | — | — | — |
| Output Current-Max | 0.1 A | — | — | — | — | — |
| Output Voltage-Max | 2.55 V | — | — | — | — | — |
| Output Voltage-Min | 2.44 V | — | — | — | — | — |
| Output Voltage-Nom | 2.495 V | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | TO-236 | — | LCC24,.16SQ,20 | — | SOP28,.4 | — |
| Package Shape | RECTANGULAR | — | SQUARE | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, THIN PROFILE | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | — | — | — |
| Surface Mount | YES | — | YES | — | YES | NO |
| Technology | BIPOLAR | — | — | — | CMOS | — |
| Temp Coef of Voltage-Max | 92 ppm/°C | — | — | — | — | — |
| Temperature Grade | COMMERCIAL | — | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Silver (Ag) |
| Terminal Form | GULL WING | — | NO LEAD | — | GULL WING | — |
| Terminal Pitch | 0.95 mm | — | 0.5 mm | — | 1.27 mm | — |
| Terminal Position | DUAL | — | QUAD | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | — | — |
| Trim/Adjustable Output | YES | — | — | — | — | — |
| Voltage Tolerance-Max | 2.204408% | — | — | — | — | — |
| ## TL431CDBZR Alternates Showing results | Image | — | — | — | — | — |
| Manufacturer Package Code | — | SOIC-8 | — | — | SOIC-28 | — |
| Factory Lead Time | — | 6 Weeks | — | — | 6 Weeks | — |
| ## ATECC508A-SSHDA-B Alternates Showing results | — | Image | — | — | — | — |
| Adjustable Threshold | — | — | NO | — | — | — |
| Input Voltage-Max | — | — | 17 V | — | — | — |
| Input Voltage-Min | — | — | 3.9 V | — | — | — |
| Number of Channels | — | — | 1 | — | — | — |
| Supply Current-Max (Isup) | — | — | 2.5 mA | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 17 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 3.9 V | — | — | — |
| Switcher Configuration | — | — | BUCK | — | — | — |
| Threshold Voltage-Nom | — | — | +18V | — | — | — |
| ## BQ24195LRGET Alternates Showing results | — | — | Image | — | — | — |
| Has ADC | — | — | — | — | YES | — |
| Additional Feature | — | — | — | — | ADC CAN ALSO BE CONFIGURED AS 9-CH 12-BIT | — |
| Bit Size | — | — | — | — | 16 | — |
| Boundary Scan | — | — | — | — | YES | — |
| CPU Family | — | — | — | — | PIC24 | — |
| Clock Frequency-Max | — | — | — | — | 32 MHz | — |
| DAC Channels | — | — | — | — | NO | — |
| DMA Channels | — | — | — | — | YES | — |
| Format | — | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | — | NO | — |
| Low Power Mode | — | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | — | 2 | — |
| Number of External Interrupts | — | — | — | — | 5 | — |
| Number of I/O Lines | — | — | — | — | 20 | — |
| Number of Serial I/Os | — | — | — | — | 2 | — |
| Number of Timers | — | — | — | — | 6 | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | — | 8 | — |
| PWM Channels | — | — | — | — | YES | — |
| RAM (bytes) | — | — | — | — | 8192 | — |
| ROM (words) | — | — | — | — | 65536 | — |
| ROM Programmability | — | — | — | — | FLASH | — |
| Speed | — | — | — | — | 32 MHz | — |
| Supply Current-Max | — | — | — | — | 6.2 mA | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | — | 3.3 V | — |
| Supply Voltage-Nom | — | — | — | — | 3.3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | — |
| ## PIC24FJ64GU202-I/SO Alternates Showing results | — | — | — | — | Image | — |
| Actuator Material | — | — | — | — | — | STEEL |
| Actuator Travel | — | — | — | — | — | 0.25 mm |
| Actuator Type | — | — | — | — | — | ROUND STEM TYPE |
| Body Breadth | — | — | — | — | — | 5.2 mm |
| Body Color | — | — | — | — | — | BLACK |
| Body Height | — | — | — | — | — | 1.59 mm |
| Body Length or Diameter | — | — | — | — | — | 5.2 mm |
| Center Contact Material | — | — | — | — | — | STAINLESS STEEL |
| Center Contact Plating | — | — | — | — | — | SILVER |
| Circuit Configuration | — | — | — | — | — | 1X1 |
| Contact Current(DC)-Max | — | — | — | — | — | 0.05 A |
| Contact (DC) Max Rating R Load | — | — | — | — | — | 0.05A@12VDC |
| Contact Resistance | — | — | — | — | — | 0.1 mΩ |
| Contact Voltage(DC)-Max | — | — | — | — | — | 12 V |
| Dielectric Withstand Volts | — | — | — | — | — | 250VAC V |
| Electrical Life | — | — | — | — | — | 300000 Cycle(s) |
| End Contact Material | — | — | — | — | — | STAINLESS STEEL |
| End Contact Plating | — | — | — | — | — | SILVER |
| Housing Material | — | — | — | — | — | STAINLESS STEEL |
| Insulation Resistance | — | — | — | — | — | 100000000 Ω |
| Insulator Material | — | — | — | — | — | LIQUID CRYSTAL POLYMER/POLYETHYLENE |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT-STRAIGHT |
| Number of Switches | — | — | — | — | — | 1 |
| Operating Force-Max | — | — | — | — | — | 2.06 N |
| Packing Method | — | — | — | — | — | TR |
| Solderability | — | — | — | — | — | HAND/REFLOW/WAVE |
| Switch Action | — | — | — | — | — | MOMENTARY |
| Switch Function | — | — | — | — | — | SPST |
| Switch Type | — | — | — | — | — | KEYPAD SWITCH |
| Terminal Material | — | — | — | — | — | PHOSPHOR BRONZE |
| Termination Type | — | — | — | — | — | SOLDER |
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 5 alternatives for TL431CDBZR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for TL431CDBZR 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 TL431CDBZR 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 TL431CDBZR?
Known equivalents for TL431CDBZR include ATECC508A-SSHDA-B, BQ24195LRGET, SN74AVC4T774PWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431CDBZR?
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 TL431CDBZR 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.