Texas Instruments LM2599S-5.0/NOPB DC DC Switching Regulators
3A, 5V fixed output step-down voltage regulator, operating from a 4.5V to 40V input range.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2599S-5.0/NOPB
Series
Base Model
Detailed Description
3A, 5V fixed output step-down voltage regulator, operating from a 4.5V to 40V input range. This DC/DC controller features a 150kHz switching frequency and 80% efficiency, with a maximum output current of 3A. Packaged in a TO-263-7 surface-mount case, it operates across a temperature range of -40°C to 125°C.
Package
TO-263-7
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2599S-5.0/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2599S-5.0/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-263-8, D²Pak
Packaging
Rail/Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
40V
Package
TO-263-7
Efficiency
80%
Height
4.57mm
Alternate Parts Comparison (LM2599S-5.0/NOPB vs LM2599S-12/NOPB vs LM2599S-3.3/NOPB vs LM2599S-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-263-8, D²Pak | TO-263-8, D²Pak | TO-263-8, D²Pak | TO-263-8, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 150kHz | 150kHz | 150kHz | 150kHz |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 4.5V | 4.5V | 4.5V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 3A | 3A | 3A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 5V | 12V | 3.3V | 1.23V |
| Action |
Texas Instruments LM2599S-5.0/NOPB DC DC Switching Regulators Overview
3A, 5V fixed output step-down voltage regulator, operating from a 4.5V to 40V input range. This DC/DC controller features a 150kHz switching frequency and 80% efficiency, with a maximum output current of 3A. Packaged in a TO-263-7 surface-mount case, it operates across a temperature range of -40°C to 125°C.
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