LM5161PWPRAlternatives & Equivalent Parts
About LM5161PWPR
LM5161PWPR is a Integrated Circuit component manufactured by Texas Instruments. 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 | LM5161PWPRSource | LM5161PWPT | LM5161QPWPTQ1 | DR125-101-R | MCP16311T-E/MNY |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Eaton | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Inductors Precision Moulded | Small Outline No-lead |
| Pin Count | 15 | 15 | 15 | 2 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.3084 | $1.2851 | $3.8200 | $0.4450 | $1.4200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | TRANSFERRED | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | — | — |
| Date Of Intro | 2016-08-24 | 2016-08-24 | 2016-08-25 | — | — |
| YTEOL | 15 | 15 | 15 | — | 14 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | — | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | — | — | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 100 V | 100 V | 100 V | — | 30 V |
| Input Voltage-Min | 4.5 V | 4.5 V | 4.5 V | — | 4.4 V |
| Input Voltage-Nom | 48 V | 48 V | 48 V | — | 7 V |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | — | S-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | — | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | — |
| Output Current-Max | 1 A | 1 A | 1 A | — | — |
| Output Voltage-Max | 92 V | 92 V | 92 V | — | 24 V |
| Output Voltage-Min | 2 V | 2 V | 2 V | — | 2 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMT | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 |
| Supply Current-Max (Isup) | 2.8 mA | 2.8 mA | 2.8 mA | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | — | BUCK |
| Switching Frequency-Max | 1000 kHz | 1000 kHz | 1000 kHz | — | 575 kHz |
| Technology | BICMOS | BICMOS | BICMOS | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | — | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 40 |
| ## LM5161PWPR Alternates Showing results | Image | — | — | — | — |
| ## LM5161PWPT Alternates Showing results | — | Image | — | — | — |
| Output Voltage-Nom | — | — | 7.3 V | — | 5 V |
| Screening Level | — | — | AEC-Q100 | — | AEC-Q100; TS 16949 |
| ## LM5161QPWPTQ1 Alternates Showing results | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | Unknown | — |
| Case/Size Code | — | — | — | 4949 | — |
| Construction | — | — | — | Rectangular | — |
| Core Material | — | — | — | FERRITE | — |
| DC Resistance | — | — | — | 0.17 Ω | — |
| Inductance-Nom (L) | — | — | — | 100 µH | — |
| Inductor Application | — | — | — | POWER INDUCTOR | — |
| Inductor Type | — | — | — | GENERAL PURPOSE INDUCTOR | — |
| Package Height | — | — | — | 6 mm | — |
| Package Length | — | — | — | 12.5 mm | — |
| Package Width | — | — | — | 12.5 mm | — |
| Packing Method | — | — | — | TR, 13 Inch | — |
| Rated Current-Max | — | — | — | 1.78 A | — |
| Shape/Size Description | — | — | — | RECTANGULAR PACKAGE | — |
| Shielded | — | — | — | YES | — |
| Terminal Placement | — | — | — | DUAL ENDED | — |
| Terminal Shape | — | — | — | WRAPAROUND | — |
| Test Frequency | — | — | — | 0.1 MHz | — |
| Tolerance | — | — | — | 20% | — |
| Manufacturer Package Code | — | — | — | — | TDFN-8 |
| Factory Lead Time | — | — | — | — | 7 Weeks |
| Additional Feature | — | — | — | — | ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 24V; ALSO REQUIRE PFM CONTROL TECHNIQUE |
| Package Equivalence Code | — | — | — | — | TSSOP8,.19 |
| ## MCP16311T-E/MNY 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 4 alternatives for LM5161PWPR — response within 24 hours.
Quick Links
Switching Regulator, Voltage-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO14
Switching Regulator, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO14
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Why Look for Alternatives?
Finding alternatives for LM5161PWPR 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 LM5161PWPR 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 LM5161PWPR?
Known equivalents for LM5161PWPR include LM5161PWPT, LM5161QPWPTQ1, DR125-101-R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM5161PWPR?
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 LM5161PWPR 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.