Texas Instruments LM2587T-ADJ DC DC Switching Regulators
Adjustable DC-DC controller and regulator featuring a 4V to 40V input voltage range and a 5A maximum output current.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2587T-ADJ
Series
Base Model
Detailed Description
Adjustable DC-DC controller and regulator featuring a 4V to 40V input voltage range and a 5A maximum output current. This flyback regulator operates with 90% efficiency at a 100kHz switching frequency. It supports a 1.23V to 60V adjustable output voltage and is housed in a TO-220-5 through-hole package. The device offers a wide operating temperature range from -40°C to 125°C.
Package
TO-220-5
Lifecycle Status
Active
RoHS State
Not Compliant
Datasheet
LM2587T-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2587T-ADJ DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
No
Packaging
Rail/Tube
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Supply Voltage
4V ~ 40V
Package
TO-220-5
Efficiency
90%
Frequency
100kHz
Lead Free
Contains Lead
Alternate Parts Comparison (LM2587T-ADJ vs LM2587T-3.3/NOPB vs LM2587T-ADJ/SL110726 vs LM2587T-ADJ/LF03)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | -- | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 40V | -- | 40V | 40V |
| Min Input Voltage | 4V | -- | 4V | 4V |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 5A | -- | 5A (Switch) | 5A (Switch) |
| Output Type | Adjustable | -- | Adjustable | Adjustable |
| Output Voltage | 1.23V | -- | 1.23V | 1.23V |
| Synchronous Rectifier | No | -- | No | No |
| Topology | Flyback, Boost, Forward Converter | -- | Boost, Flyback, Forward Converter | Boost, Flyback, Forward Converter |
| Action |
Texas Instruments LM2587T-ADJ DC DC Switching Regulators Overview
Adjustable DC-DC controller and regulator featuring a 4V to 40V input voltage range and a 5A maximum output current. This flyback regulator operates with 90% efficiency at a 100kHz switching frequency. It supports a 1.23V to 60V adjustable output voltage and is housed in a TO-220-5 through-hole package.
The device offers a wide operating temperature range from -40°C to 125°C.
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