Texas Instruments LM2585S-5.0/NOPB DC DC Switching Regulators
3A, 5V fixed output DC-DC controller and regulator featuring a wide 4V to 40V input range.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2585S-5.0/NOPB
Series
Base Model
Detailed Description
3A, 5V fixed output DC-DC controller and regulator featuring a wide 4V to 40V input range. This surface mount component, housed in a TO-263 package, supports boost, flyback, and forward converter topologies with up to 80% efficiency. Operating from -40°C to 125°C, it offers a 3A maximum output current and a nominal 5V output voltage.
Package
TO-263
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2585S-5.0/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2585S-5.0/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-263-6, D²Pak
Packaging
Rail/Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4V
Package
TO-263
Efficiency
80%
Height
4.57mm
Alternate Parts Comparison (LM2585S-5.0/NOPB vs LM2585S-3.3/NOPB vs LM2585SX-ADJ vs LM2585SX-ADJ/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-6, D²Pak | -- | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 100kHz | -- | 100kHz | 100kHz |
| Function | Step-Up, Step-Up/Step-Down | -- | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
| Max Input Voltage | 40V | -- | 40V | 40V |
| Min Input Voltage | 4V | -- | 4V | 4V |
| Number of Outputs | 1 | -- | 1 | 1 |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 3A | -- | 3A (Switch) | 3A (Switch) |
| Output Type | Fixed | -- | Adjustable | Adjustable |
| Output Voltage | 5V | -- | 1.23V | 1.23V |
| Action |
Texas Instruments LM2585S-5.0/NOPB DC DC Switching Regulators Overview
3A, 5V fixed output DC-DC controller and regulator featuring a wide 4V to 40V input range. This surface mount component, housed in a TO-263 package, supports boost, flyback, and forward converter topologies with up to 80% efficiency. Operating from -40°C to 125°C, it offers a 3A maximum output current and a nominal 5V output voltage.
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