Part Details for LM2587SX-ADJ by Texas Instruments
Results Overview of LM2587SX-ADJ by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM2587SX-ADJ Information
LM2587SX-ADJ by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TCKE712BNL | Toshiba Electronic Devices & Storage Corporation | eFuse IC (electronic Fuse), 4.4 to 13.2 V, 3.65 A, Latch, Adjustable Over Voltage Protection, WSON10 | |
| CA3085B | Rochester Electronics LLC | CA3085 - Adjustable Positive Standard Regulator | |
| CA3085AE | Rochester Electronics LLC | CA3085 - Adjustable Positive Standard Regulator, 1.6V Min, 37V Max, BIPolar, PDIP8 |
Price & Stock for LM2587SX-ADJ
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Peripheral ICs | 1084 |
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RFQ | |
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Win Source Electronics | LM2587 SIMPLE SWITCHER 5A Flyback Regulator | IC REG MULT CONFG ADJ 5A TO263 | 5060 |
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$7.7001 / $9.9459 | Buy Now |
Part Details for LM2587SX-ADJ
LM2587SX-ADJ CAD Models
LM2587SX-ADJ Part Data Attributes
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LM2587SX-ADJ
Texas Instruments
Buy Now
Datasheet
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LM2587SX-ADJ
Texas Instruments
4V to 40V, 5A Step-Up Wide Vin Flyback Regulator 5-DDPAK/TO-263 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | D2PAK | |
| Pin Count | 4 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1995-01-01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | R-PSSO-G5 | |
| JESD-609 Code | e0 | |
| Length | 10.16 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 9.5 A | |
| Output Voltage-Max | 60 V | |
| Output Voltage-Min | 1.23 V | |
| Output Voltage-Nom | 1.23 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP5H,.6,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 115 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.7 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 8.64 mm |
Alternate Parts for LM2587SX-ADJ
This table gives cross-reference parts and alternative options found for LM2587SX-ADJ. 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 LM2587SX-ADJ, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM2587S-ADJ/NOPB | Texas Instruments | $7.4783 | 4V to 40V, 5A Step-Up Wide Vin Flyback Regulator 5-DDPAK/TO-263 -40 to 125 | LM2587SX-ADJ vs LM2587S-ADJ/NOPB |
| LM2587S-ADJ/NOPB | National Semiconductor Corporation | Check for Price | IC 5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller | LM2587SX-ADJ vs LM2587S-ADJ/NOPB |
| LM2587SX-ADJ | Rochester Electronics LLC | Check for Price | 5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN | LM2587SX-ADJ vs LM2587SX-ADJ |
| LM2587SX-ADJ | National Semiconductor Corporation | Check for Price | IC 5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller | LM2587SX-ADJ vs LM2587SX-ADJ |
| LM2587SX-ADJ/NOPB | National Semiconductor Corporation | Check for Price | IC 5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller | LM2587SX-ADJ vs LM2587SX-ADJ/NOPB |
LM2587SX-ADJ Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2587SX-ADJ is 40V. However, it's recommended to keep the input voltage below 35V to ensure reliable operation and to prevent damage to the internal circuitry.
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The LM2587SX-ADJ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
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To ensure stability and prevent oscillations, it's recommended to use a minimum output capacitance of 10uF, and to keep the output voltage within the recommended range. Additionally, the input and output capacitors should be placed close to the device, and the PCB layout should be designed to minimize noise and parasitic inductance.
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The LM2587SX-ADJ is a linear regulator, not a switching regulator. It's not suitable for switching regulator applications. If you need a switching regulator, consider using a different device, such as the TPS63050 or the LM2675.
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The output voltage of the LM2587SX-ADJ can be adjusted by using a resistive divider network between the output and the ADJ pin. The output voltage is determined by the ratio of the resistors and the internal reference voltage. Refer to the datasheet for more information on how to calculate the output voltage.