LTM4637IY#PBFAlternatives & Equivalent Parts
About LTM4637IY#PBF
LTM4637IY#PBF is a Integrated Circuit component manufactured by Analog Devices. It comes in a BGA 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 | LTM4637IY#PBFSource | 52437-3071 | 54132-4562 | 61231420621 |
|---|---|---|---|---|
| Manufacturer | Analog Devices | Molex | Molex | Würth Elektronik |
| Package Type | BGA | Other | Other | Other |
| Pin Count | 133 | 34 | 47 | 14 |
| Temperature Range | ~ 125.0°C | -40.0°C ~ 85.0°C | -20.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $45.6900 | $0.3590 | $1.2300 | $2.9300 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | Yes | Yes | — |
| Manufacturer Package Code | 05-08-1940 | — | — | — |
| YTEOL | 10 | 7 | 7 | 15 |
| Additional Feature | ADJUSTABLE MODE FROM 0.6 TO 5.5V | EASY-ON, POLARIZED | EASY-ON, POLARIZED | — |
| Analog IC - Other Type | SWITCHING REGULATOR | — | — | — |
| Control Mode | CURRENT-MODE | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | 20 V | — | — | — |
| Input Voltage-Min | 4.5 V | — | — | — |
| Input Voltage-Nom | 12 V | — | — | — |
| JESD-30 Code | S-PBGA-B133 | — | — | — |
| Number of Functions | 1 | — | — | — |
| Output Voltage-Nom | 5 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | BGA133,12X12,50 | — | — | — |
| Package Shape | SQUARE | — | — | — |
| Package Style | GRID ARRAY | — | — | — |
| Peak Reflow Temperature (Cel) | 245 | — | — | — |
| Surface Mount | YES | — | — | — |
| Switcher Configuration | BUCK | — | — | — |
| Switching Frequency-Max | 770 kHz | — | — | — |
| Technology | HYBRID | — | — | — |
| Temperature Grade | OTHER | — | — | — |
| Terminal Form | BALL | — | — | — |
| Terminal Pitch | 1.27 mm | 0.5 mm | 0.5 mm | 2.54 mm |
| Terminal Position | BOTTOM | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — |
| Board Mounting Option | — | COMPLIANT BOARDLOCK | FITTING NAIL | — |
| Body Breadth | — | 0.079 inch | 0.079 inch | 0.36 inch |
| Body Depth | — | 0.165 inch | 0.179 inch | 0.398 inch |
| Body Length | — | 0.827 inch | 1.102 inch | 1.007 inch |
| Connector Type | — | FFC/FPC CONNECTOR | FFC/FPC CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | — | NOT SPECIFIED | NOT SPECIFIED | NOT APPLICABLE |
| Contact Finish Termination | — | Gold (Au) | Gold (Au) | — |
| Contact Gender | — | FEMALE | FEMALE | MALE |
| Contact Material | — | NOT SPECIFIED | NOT SPECIFIED | NOT APPLICABLE |
| Contact Pattern | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Resistance | — | 20 mΩ | 20 mΩ | 20 mΩ |
| Contact Style | — | BELLOWED TYPE | BELLOWED TYPE | SQ PIN-SKT |
| DIN Conformance | — | NO | NO | NO |
| Filter Feature | — | NO | NO | NO |
| IEC Conformance | — | NO | NO | NO |
| Insertion Force-Max | — | ZIF N | ZIF N | — |
| Insulation Resistance | — | 50000000 Ω | 50000000 Ω | 1000000000 Ω |
| Insulator Color | — | WHITE | WHITE | BLACK |
| Insulator Material | — | POLYAMIDE | POLYAMIDE | POLYAMIDE |
| JESD-609 Code | — | e4 | e4 | e4 |
| MIL Conformance | — | NO | NO | NO |
| Mating Contact Pitch | — | 0.02 inch | 0.020 inch | 0.1 inch |
| Mixed Contacts | — | NO | NO | NO |
| Mounting Option 1 | — | LOCKING | LOCKING | LOCKING |
| Mounting Style | — | RIGHT ANGLE | RIGHT ANGLE | STRAIGHT |
| Mounting Type | — | BOARD | BOARD | BOARD |
| Number Of Connectors | — | ONE | ONE | ONE |
| Number Of PCB Rows | — | 1 | 1 | 2 |
| Number of Rows Loaded | — | 1 | 1 | 2 |
| Option | — | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| PCB Contact Pattern | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Polarization Key | — | POLARIZED HOUSING | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | 0.5 A | 0.5 A | 3 A |
| Reference Standard | — | UL | UL | UL |
| Termination Type | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Total Number of Contacts | — | 30 | 45 | 14 |
| UL Flammability Code | — | 94V-0 | 94V-0 | 94V-0 |
| Factory Lead Time | — | — | 22 Weeks | — |
| Dielectric Withstanding Voltage | — | — | 350VAC V | 500VAC V |
| Durability | — | — | 20 Cycles | — |
| Plating Thickness | — | — | 4u inch | — |
| Withdrawl Force-Min | — | — | ZIF N | — |
| Body/Shell Style | — | — | — | RECEPTACLE |
| Mating Contact Row Spacing | — | — | — | 0.1 inch |
| PCB Contact Row Spacing | — | — | — | 5.9944 mm |
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 LTM4637IY#PBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LTM4637IY#PBF 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 LTM4637IY#PBF 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 LTM4637IY#PBF?
Known equivalents for LTM4637IY#PBF include 52437-3071, 54132-4562, 61231420621. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTM4637IY#PBF?
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 LTM4637IY#PBF 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.