Part Details for LMS1145M by National Semiconductor Corporation
Overview of LMS1145M by National Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Space Technology
Environmental Monitoring
Internet of Things (IoT)
Smart Cities
Agriculture Technology
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Medical Imaging
Consumer Electronics
Education and Research
Security and Surveillance
Aerospace and Defense
Healthcare
Robotics and Drones
Price & Stock for LMS1145M
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Switching Controller, Current-mode, 0.01A, 8700kHz Switching Freq-Max, PDSO24 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 1 |
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$1.9000 / $2.2300 | Buy Now |
Part Details for LMS1145M
LMS1145M CAD Models
LMS1145M Part Data Attributes
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LMS1145M
National Semiconductor Corporation
Buy Now
Datasheet
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LMS1145M
National Semiconductor Corporation
IC SWITCHING CONTROLLER, PDSO24, SOIC-24, Switching Regulator or Controller
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | SOP, SOP24,.4 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO REQUIRED 12V SUPPLY | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e0 | |
| Length | 15.4 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.01 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP24,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 8700 kHz | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for LMS1145M
This table gives cross-reference parts and alternative options found for LMS1145M. 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 LMS1145M, 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 |
|---|---|---|---|
| LM2575S-12T | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | Semtech Corporation | LMS1145M vs LM2575S-12T |
| LM2575HVM-5.0/NOPB | IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24, Switching Regulator or Controller | Texas Instruments | LMS1145M vs LM2575HVM-5.0/NOPB |
| LM2575HVM-5.0/NOPB | 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24 | Rochester Electronics LLC | LMS1145M vs LM2575HVM-5.0/NOPB |
| LM2637M/NOPB | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24 | Rochester Electronics LLC | LMS1145M vs LM2637M/NOPB |
| LM2575M-ADJ | IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24, Switching Regulator or Controller | National Semiconductor Corporation | LMS1145M vs LM2575M-ADJ |
| LM2575-12BU | 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN | Rochester Electronics LLC | LMS1145M vs LM2575-12BU |
| LM2575HVMX-5.0 | IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24, Switching Regulator or Controller | National Semiconductor Corporation | LMS1145M vs LM2575HVMX-5.0 |
| HIP6018BCB-T | SWITCHING CONTROLLER, 215kHz SWITCHING FREQ-MAX, PDSO24, WIDE, PLASTIC PACKAGE-24 | Intersil Corporation | LMS1145M vs HIP6018BCB-T |
| LM2575MX-3.3/NOPB | 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO24, SO-24 | Texas Instruments | LMS1145M vs LM2575MX-3.3/NOPB |
| LM2575S-12 | 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, PLASTIC, TO-263, 5 PIN | Texas Instruments | LMS1145M vs LM2575S-12 |