VIPER27LNAlternatives & Equivalent Parts
About VIPER27LN
VIPER27LN is a Power Supply component manufactured by STMicroelectronics. It comes in a Dual-In-Line 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 | VIPER27LNSource | VIPER27HD | STM32L071CZU6 | ERJ-P06J101V | 01000056Z | 01220083Z |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Panasonic | LITTELFUSE | LITTELFUSE |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Quad Flat No-Lead | Other | Other | Other |
| Pin Count | 7 | 16 | 49 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 150.0°C | -40.0°C ~ 150.0°C | — | — | — | — |
| Price | $0.4200 | $1.2900 | $2.3500 | $0.0068 | $0.1276 | $0.4221 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | — | — |
| Electrical Parameters | ||||||
| Factory Lead Time | 18 Weeks | 18 Weeks | 15 Weeks | — | — | — |
| YTEOL | 5 | 6 | 9 | — | — | — |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | — | — | — | — |
| Control Mode | CURRENT-MODE | CURRENT-MODE | — | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | 23.5 V | 23.5 V | — | — | — | — |
| Input Voltage-Min | 8.5 V | 8.5 V | — | — | — | — |
| Input Voltage-Nom | 14 V | 14 V | — | — | — | — |
| JESD-30 Code | R-PDIP-T7 | R-PDSO-G16 | — | — | — | — |
| JESD-609 Code | e3 | e4 | — | — | — | — |
| Number of Functions | 1 | 1 | — | — | — | — |
| Output Current-Max | 0.74 A | 0.74 A | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — |
| Package Equivalence Code | DIP7/8,.3 | SOP16,.4 | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — | — | — |
| Package Style | IN-LINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | — | — |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — |
| Surface Mount | NO | YES | YES | — | — | — |
| Switcher Configuration | SINGLE | SINGLE | — | — | — | — |
| Switching Frequency-Max | 60 kHz | 115 kHz | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | — | — |
| Terminal Form | THROUGH-HOLE | GULL WING | NO LEAD | — | — | — |
| Terminal Pitch | 2.54 mm | 1.27 mm | 0.5 mm | — | — | — |
| Terminal Position | DUAL | DUAL | QUAD | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | — | — | — | — |
| Date Of Intro | — | — | 2019-11-15 | — | — | — |
| Has ADC | — | — | YES | — | — | — |
| Bit Size | — | — | 32 | — | — | — |
| Clock Frequency-Max | — | — | 25 MHz | — | — | — |
| DMA Channels | — | — | YES | — | — | — |
| Number of I/O Lines | — | — | 40 | — | — | — |
| PWM Channels | — | — | YES | — | — | — |
| Speed | — | — | 32 MHz | — | — | — |
| Supply Voltage-Max | — | — | 3.6 V | — | — | — |
| Supply Voltage-Min | — | — | 1.65 V | — | — | — |
| Supply Voltage-Nom | — | — | 3 V | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — | — |
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 5 alternatives for VIPER27LN — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for VIPER27LN 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 VIPER27LN 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 VIPER27LN?
Known equivalents for VIPER27LN include VIPER27HD, STM32L071CZU6, ERJ-P06J101V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of VIPER27LN?
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 VIPER27LN 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.