Part Details for LM2639MX by Texas Instruments
Overview of LM2639MX by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for LM2639MX
LM2639MX CAD Models
LM2639MX Part Data Attributes
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LM2639MX
Texas Instruments
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Datasheet
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LM2639MX
Texas Instruments
SWITCHING CONTROLLER, 8700kHz SWITCHING FREQ-MAX, PDSO24, PLASTIC, SOIC-24
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Part Package Code | SOIC | |
| Package Description | SOP, SOP24,.4 | |
| Pin Count | 24 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | REQUIRES ADDITIONAL 12 V SUPPLY | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PHASE-SHIFT CONTROL | |
| Input Voltage-Max | 5.25 V | |
| Input Voltage-Min | 4.75 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e0 | |
| Length | 15.4 mm | |
| Moisture Sensitivity Level | 2A | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.25 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP24,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 220 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PHASE-SHIFT | |
| Switching Frequency-Max | 8700 kHz | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Tin/Lead (Sn85Pb15) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 mm |
Alternate Parts for LM2639MX
This table gives cross-reference parts and alternative options found for LM2639MX. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2639MX, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| LM2639M | Switching Controller, Voltage-mode, 0.25A, 8700kHz Switching Freq-Max, PDSO24 | National Semiconductor Corporation | LM2639MX vs LM2639M |
| LM2639MX | Switching Controller, Voltage-mode, 0.25A, 8700kHz Switching Freq-Max, PDSO24 | National Semiconductor Corporation | LM2639MX vs LM2639MX |
| LM2639MX/NOPB | SWITCHING CONTROLLER, 8700kHz SWITCHING FREQ-MAX, PDSO24, PLASTIC, SOIC-24 | Texas Instruments | LM2639MX vs LM2639MX/NOPB |
| LM2639M/NOPB | SWITCHING CONTROLLER, 8700kHz SWITCHING FREQ-MAX, PDSO24, PLASTIC, SOIC-24 | Texas Instruments | LM2639MX vs LM2639M/NOPB |