IR2131SPBFAlternatives & Equivalent Parts
About IR2131SPBF
IR2131SPBF is a Integrated Circuit component manufactured by International Rectifier. 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 | IR2131SPBFSource | TMS320F2812PGFQ | AZ1117CR-3.3TRG1 |
|---|---|---|---|
| Manufacturer | International Rectifier | Texas Instruments | Diodes Inc. |
| Package Type | Small Outline Packages | Quad Flat Packages | Other |
| Pin Count | 28 | 176 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — |
| Price | $4.0600 | $10.6120 | $0.0300 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 0 | 15 | 7 |
| High Side Driver | YES | — | — |
| Input Characteristics | STANDARD | — | — |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER | — | — |
| JESD-30 Code | R-PDSO-G28 | S-PQFP-G176 | R-PSSO-F3 |
| JESD-609 Code | e3 | e4 | e3 |
| Number of Functions | 3 | — | 1 |
| Output Characteristics | STANDARD | — | — |
| Output Peak Current Limit-Nom | 0.5 A | — | — |
| Output Polarity | TRUE | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 | QFP176,1.0SQ,20 | TO-243 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max | 20 V | 2 V | — |
| Supply Voltage-Min | 10 V | 1.81 V | — |
| Supply Voltage-Nom | 15 V | 1.9 V | — |
| Supply Voltage1-Max | 620 V | — | — |
| Supply Voltage1-Min | 5 V | — | — |
| Supply Voltage1-Nom | 15 V | — | — |
| Surface Mount | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN |
| Terminal Form | GULL WING | GULL WING | FLAT |
| Terminal Pitch | 1.27 mm | 0.5 mm | 1.5 mm |
| Terminal Position | DUAL | QUAD | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Turn-off Time | 1 µs | — | — |
| Turn-on Time | 2 µs | — | — |
| Pbfree Code | — | Yes | — |
| Has ADC | — | YES | — |
| Address Bus Width | — | 19 | — |
| Barrel Shifter | — | NO | — |
| Bit Size | — | 32 | — |
| Boundary Scan | — | YES | — |
| CPU Family | — | C28X | — |
| Clock Frequency-Max | — | 150 MHz | — |
| External Data Bus Width | — | 16 | — |
| Format | — | FIXED POINT | — |
| Integrated Cache | — | NO | — |
| Internal Bus Architecture | — | MULTIPLE | — |
| Low Power Mode | — | YES | — |
| Number of External Interrupts | — | 3 | — |
| Number of Timers | — | 8 | — |
| On Chip Data RAM Width | — | 16 | — |
| On Chip Program ROM Width | — | 16 | — |
| PWM Channels | — | YES | — |
| RAM (bytes) | — | 36864 | — |
| RAM (words) | — | 18432 | — |
| ROM Programmability | — | OTPROM | — |
| Screening Level | — | AEC-Q100 | — |
| Supply Current-Max | — | 230 mA | — |
| Technology | — | CMOS | BIPOLAR |
| uPs/uCs/Peripheral ICs Type | — | DIGITAL SIGNAL PROCESSOR, OTHER | — |
| ## TMS320F2812PGFQ Alternates Showing results | — | Image | — |
| Factory Lead Time | — | — | 12 Weeks |
| Adjustability | — | — | FIXED |
| Input Voltage Absolute-Max | — | — | 18 V |
| Input Voltage-Max | — | — | 15 V |
| Line Regulation-Max | — | — | 0.01% |
| Load Regulation-Max | — | — | 0.015% |
| Number of Outputs | — | — | 1 |
| Operating Temperature TJ-Max | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | -20 °C |
| Output Current1-Max | — | — | 0.8 A |
| Output Voltage1-Max | — | — | 3.365 V |
| Output Voltage1-Min | — | — | 3.235 V |
| Output Voltage1-Nom | — | — | 3.3 V |
| Packing Method | — | — | TR |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | 1.97% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for IR2131SPBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for IR2131SPBF 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 IR2131SPBF 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 IR2131SPBF?
Known equivalents for IR2131SPBF include TMS320F2812PGFQ, AZ1117CR-3.3TRG1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of IR2131SPBF?
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 IR2131SPBF 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.