LMZ31520RLGTAlternatives & Equivalent Parts
About LMZ31520RLGT
LMZ31520RLGT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | LMZ31520RLGTSource | UCD90120ARGCR | LTM4644IY | LM3881MM/NOPB |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments |
| Package Type | Other | Quad Flat No-Lead | BGA | Small Outline Packages |
| Pin Count | 72 | 64 | 77 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $10.5002 | $4.2300 | $26.4359 | $3.4440 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | No | Yes |
| YTEOL | 15 | 15 | 8.5 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | POWER SEQUENCER | SWITCHING REGULATOR | POWER SEQUENCER |
| Control Mode | VOLTAGE-MODE | — | CURRENT-MODE | — |
| Input Voltage-Max | 14.5 V | — | 14 V | — |
| Input Voltage-Min | 3 V | — | 4 V | — |
| Input Voltage-Nom | 12 V | — | 12 V | — |
| JESD-30 Code | R-XQCC-N72 | S-PQCC-N64 | R-PBGA-B77 | S-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e0 | e3 |
| Number of Functions | 1 | 1 | 4 | 1 |
| Number of Outputs | 1 | — | — | — |
| Output Current-Max | 20 A | — | 4 A | — |
| Output Voltage-Max | 3.6 V | — | 1.523 V | — |
| Output Voltage-Min | 0.6 V | — | 1.477 V | — |
| Output Voltage-Nom | 1.8 V | — | 1.5 V | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC72,.59X.63,32 | LCC64,.35SQ,20 | — | TSSOP8,.19 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | GRID ARRAY | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 245 | 260 | 245 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Surface Mount | YES | YES | YES | YES |
| Switcher Configuration | BUCK | — | BUCK | — |
| Switching Frequency-Max | 850 kHz | — | 1300 kHz | — |
| Technology | HYBRID | — | HYBRID | — |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn63Pb37) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | BALL | GULL WING |
| Terminal Pitch | 0.8 mm | 0.5 mm | 1.27 mm | 0.65 mm |
| Terminal Position | QUAD | QUAD | BOTTOM | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 20 | 30 |
| Adjustable Threshold | — | YES | — | NO |
| Number of Channels | — | 13 | — | 3 |
| Supply Current-Max (Isup) | — | 50 mA | — | — |
| Supply Voltage-Max (Vsup) | — | 3.6 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 3 V | — | 2.7 V |
| Supply Voltage-Nom (Vsup) | — | 3.3 V | — | 3.3 V |
| Manufacturer Package Code | — | — | 05-08-1900 | — |
| Additional Feature | — | — | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — |
| ## LTM4644IY Alternates Showing results | — | — | Image | — |
| Threshold Voltage-Nom | — | — | — | 1.22 |
| ## LM3881MM/NOPB 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 3 alternatives for LMZ31520RLGT — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LMZ31520RLGT 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 LMZ31520RLGT 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 LMZ31520RLGT?
Known equivalents for LMZ31520RLGT include UCD90120ARGCR, LTM4644IY, LM3881MM/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMZ31520RLGT?
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 LMZ31520RLGT 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.