ATL431BQDBZRAlternatives & Equivalent Parts
About ATL431BQDBZR
ATL431BQDBZR 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 | ATL431BQDBZRSource | CAP200DG | PIC18F66K80-I/MR | ISOW7844FDWE | ADUM5028-5BRIZ |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Power Integrations | Microchip | Texas Instruments | Analog Devices |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages |
| Pin Count | 3 | 8 | 64 | 16 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -10.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3566 | $0.2643 | $1.8390 | $8.9100 | $4.3200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | No |
| YTEOL | 15 | — | 13 | 15 | 10 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | ANALOG CIRCUIT | — | — | DC-DC REGULATED POWER SUPPLY MODULE |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G8 | S-PQCC-N64 | R-PDSO-G16 | R-PDMA-G8 |
| JESD-609 Code | e4 | e3 | e3 | e4 | — |
| Number of Functions | 1 | 1 | — | 1 | 1 |
| Number of Outputs | 1 | — | — | — | 1 |
| Output Voltage-Max | 2.512 V | — | — | — | 3.465 V |
| Output Voltage-Min | 2.487 V | — | — | — | 3.135 V |
| Output Voltage-Nom | 2.5 V | — | — | — | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Supply Voltage-Max (Vsup) | 36 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | 2.487 V | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Temp Coef of Voltage-Max | 92 ppm/°C | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | OTHER | INDUSTRIAL | AUTOMOTIVE | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 1.27 mm | 0.5 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — | 30 | 30 |
| Trim/Adjustable Output | YES | — | — | — | NO |
| ## ATL431BQDBZR Alternates Showing results | Image | — | — | — | — |
| Number of Channels | — | 1 | — | 4 | — |
| Package Equivalence Code | — | SOP8,.25 | LCC64,.35SQ,20 | SOP16,.4 | — |
| Manufacturer Package Code | — | — | QFN-64 | — | RI-8-1 |
| Factory Lead Time | — | — | 5 Weeks | — | — |
| Has ADC | — | — | YES | — | — |
| Additional Feature | — | — | OPERATES 1.8V AT 4MHZ | — | ALSO HAVE 5 V SECONDARY ISOLATED SUPPLY |
| Bit Size | — | — | 8 | — | — |
| Boundary Scan | — | — | NO | — | — |
| CPU Family | — | — | PIC18 | — | — |
| Clock Frequency-Max | — | — | 64 MHz | — | — |
| DAC Channels | — | — | NO | — | — |
| DMA Channels | — | — | NO | — | — |
| Format | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | NO | — | — |
| Low Power Mode | — | — | YES | — | — |
| Number of External Interrupts | — | — | 4 | — | — |
| Number of I/O Lines | — | — | 52 | — | — |
| Number of Serial I/Os | — | — | 3 | — | — |
| Number of Timers | — | — | 7 | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — |
| PWM Channels | — | — | YES | — | — |
| Qualification Status | — | — | Not Qualified | — | — |
| RAM (bytes) | — | — | 3648 | — | — |
| ROM (words) | — | — | 65536 | — | — |
| ROM Programmability | — | — | FLASH | — | — |
| Speed | — | — | 64 MHz | — | — |
| Supply Current-Max | — | — | 12 mA | — | — |
| Supply Voltage-Max | — | — | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | — | — | 3 V | 3 V | — |
| Supply Voltage-Nom | — | — | 3 V | 5 V | — |
| Technology | — | — | CMOS | CMOS | HYBRID |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — |
| ## PIC18F66K80-I/MR Alternates Showing results | — | — | Image | — | — |
| Date Of Intro | — | — | — | 2017-03-25 | — |
| Interface IC Type | — | — | — | DIGITAL ISOLATOR | — |
| Input Voltage-Max | — | — | — | — | 5.5 V |
| Input Voltage-Min | — | — | — | — | 4.5 V |
| Input Voltage-Nom | — | — | — | — | 5 V |
| Load Regulation-Max | — | — | — | — | 5% |
| Total Power Output-Max | — | — | — | — | 0.198 W |
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 4 alternatives for ATL431BQDBZR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ATL431BQDBZR 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 ATL431BQDBZR 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 ATL431BQDBZR?
Known equivalents for ATL431BQDBZR include CAP200DG, PIC18F66K80-I/MR, ISOW7844FDWE. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATL431BQDBZR?
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 ATL431BQDBZR 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.