STEF05LPURAlternatives & Equivalent Parts
About STEF05LPUR
STEF05LPUR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline No-lead 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 | STEF05LPURSource | LMZ10505TZX-ADJ/NOPB | TPS22990DMLR | CSD17307Q5A | ATA6562-GAQW0 | MCP7940N-I/MS |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Microchip |
| Package Type | Small Outline No-lead | Other | Other | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 11 | 7 | 11 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5420 | $6.6302 | $0.3030 | $0.2179 | $0.3400 | $0.7750 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 20 Weeks | — | — | — | 26 Weeks | 12 Weeks |
| YTEOL | 7.1 | 15 | 15 | 15 | 18 | 13 |
| Additional Feature | JUNCTION TEMPERATURE CONSIDERED | — | — | AVALANCHE RATED | — | — |
| Adjustable Threshold | NO | — | NO | — | — | — |
| Analog IC - Other Type | eFUSE | SWITCHING REGULATOR WITH BUILT IN INDUCTOR | Load switch | — | — | — |
| JESD-30 Code | S-PDSO-N10 | R-PSSO-G7 | R-PDSO-N10 | R-PDSO-N8 | R-PDSO-G8 | S-PDSO-G8 |
| Number of Channels | 1 | — | 1 | — | — | — |
| Number of Functions | 1 | 1 | 1 | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.12,20 | SMSIP7H,.55,50TB | — | — | SOP8,.25 | SOP8,.19 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Supply Voltage-Max (Vsup) | 8 V | — | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | 4.5 V | — | 2.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | — | 3.3 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | — | — | — | AUTOMOTIVE | INDUSTRIAL |
| Terminal Form | NO LEAD | GULL WING | NO LEAD | NO LEAD | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 1.27 mm | 0.5 mm | — | 1.27 mm | 0.65 mm |
| Terminal Position | DUAL | SINGLE | DUAL | DUAL | DUAL | DUAL |
| Pbfree Code | — | Yes | Yes | Yes | — | — |
| Control Mode | — | VOLTAGE-MODE | — | — | — | — |
| Control Technique | — | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | — | 5.5 V | 5.5 V | — | — | — |
| Input Voltage-Min | — | 2.95 V | 0.6 V | — | — | — |
| Input Voltage-Nom | — | 3.3 V | — | — | — | — |
| Output Current-Max | — | 5 A | — | — | — | — |
| Output Voltage-Max | — | 5 V | — | — | — | — |
| Output Voltage-Min | — | 0.8 V | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 245 | 260 | 260 | 260 | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | — | Not Qualified |
| Switcher Configuration | — | BUCK | — | — | — | — |
| Switching Frequency-Max | — | 1160 kHz | — | — | — | — |
| Terminal Finish | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | — | — |
| ## LMZ10505TZX-ADJ/NOPB Alternates Showing results | — | Image | — | — | — | — |
| Date Of Intro | — | — | 2016-07-09 | — | 2017-06-19 | — |
| JESD-609 Code | — | — | e4 | e3 | e4 | e3 |
| ## TPS22990DMLR Alternates Showing results | — | — | Image | — | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | 54 mJ | — | — |
| Case Connection | — | — | — | DRAIN | — | — |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — |
| DS Breakdown Voltage-Min | — | — | — | 30 V | — | — |
| Drain Current-Max (ID) | — | — | — | 73 A | — | — |
| Drain-source On Resistance-Max | — | — | — | 0.0173 Ω | — | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — |
| Feedback Cap-Max (Crss) | — | — | — | 36 pF | — | — |
| Number of Elements | — | — | — | 1 | — | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | — | — | — | 3 W | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | 92 A | — | — |
| Transistor Application | — | — | — | SWITCHING | — | — |
| Transistor Element Material | — | — | — | SILICON | — | — |
| Manufacturer Package Code | — | — | — | — | SOIC-8 | MSOP-8 |
| Data Rate | — | — | — | — | 5000 Mbps | — |
| Number of Transceivers | — | — | — | — | 1 | — |
| Screening Level | — | — | — | — | AEC-Q100; TS 16949 | TS 16949 |
| Supply Current-Max | — | — | — | — | 85 mA | 0.4 mA |
| Supply Voltage-Nom | — | — | — | — | 5 V | 2.5 V |
| Telecom IC Type | — | — | — | — | CAN TRANSCEIVER | — |
| ## ATA6562-GAQW0 Alternates Showing results | — | — | — | — | Image | — |
| Clock Frequency-Max | — | — | — | — | — | 0.032 MHz |
| Information Access Method | — | — | — | — | — | SERIAL(I2C) |
| Interrupt Capability | — | — | — | — | — | Y |
| On Chip Data RAM Width | — | — | — | — | — | 8 |
| RAM (words) | — | — | — | — | — | 64 |
| Supply Voltage-Max | — | — | — | — | — | 5.5 V |
| Supply Voltage-Min | — | — | — | — | — | 1.8 V |
| Technology | — | — | — | — | — | CMOS |
| Time-Min | — | — | — | — | — | SECONDS |
| Volatile | — | — | — | — | — | YES |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | TIMER, REAL TIME CLOCK |
| ## MCP7940N-I/MS Alternates Showing results | — | — | — | — | — | Image |
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 STEF05LPUR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STEF05LPUR 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 STEF05LPUR 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 STEF05LPUR?
Known equivalents for STEF05LPUR include LMZ10505TZX-ADJ/NOPB, TPS22990DMLR, CSD17307Q5A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STEF05LPUR?
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 STEF05LPUR 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.