LM61440AANRJRRAlternatives & Equivalent Parts
About LM61440AANRJRR
LM61440AANRJRR is a power-management component manufactured by Texas Instruments. It comes in a WQFN-HR package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM61440AANRJRRSource | LM61440AASQRJRRQ1 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | WQFN-HR | Other |
| Pin Count | 20 | 18 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C |
| Price | $2.2632 | $1.2888 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Date Of Intro | 2020-03-19 | 2020-02-21 |
| YTEOL | 15 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36 V | 36 V |
| Input Voltage-Min | 3 V | 3 V |
| Input Voltage-Nom | 13.5 V | 13.5 V |
| JESD-30 Code | R-XQCC-N14 | R-XQCC-N14 |
| JESD-609 Code | e3 | e3 |
| Number of Functions | 1 | 1 |
| Number of Outputs | 1 | 1 |
| Output Current-Max | 4 A | 4 A |
| Output Voltage-Max | 34 V | 34 V |
| Output Voltage-Min | 1 V | 1 V |
| Package Body Material | UNSPECIFIED | UNSPECIFIED |
| Package Equivalence Code | LCC14(UNSPEC) | LCC14(UNSPEC) |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Surface Mount | YES | YES |
| Switcher Configuration | BUCK | BUCK |
| Switching Frequency-Max | 2200 kHz | 2200 kHz |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD |
| Terminal Position | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Screening Level | — | AEC-Q100 |
| Technology | — | BICMOS |
| ## LM61440AASQRJRRQ1 Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Regulator, Current-mode, 4A, 2200kHz Switching Freq-Max, BICMOS
Why Look for Alternatives?
Finding alternatives for LM61440AANRJRR 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 LM61440AANRJRR 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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Request Alternatives for LM61440AANRJRRFAQ
What is equivalent to LM61440AANRJRR?
Known equivalents for LM61440AANRJRR include LM61440AASQRJRRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM61440AANRJRR?
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 LM61440AANRJRR 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.