Texas Instruments LM2599S-12/NOPB Microcontrollers
3A 12V Step-Down DC-DC Controller, TO-263-7, 40V In, 150kHz
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2599S-12/NOPB
Series
Base Model
Detailed Description
3A 12V Step-Down DC-DC Controller, TO-263-7, 40V In, 150kHz
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Lifecycle Status
Active
Datasheet
LM2599S-12/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2599S-12/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-263-8, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
150kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (LM2599S-12/NOPB vs LM2599S-5.0/NOPB vs LM2599S-ADJ/NOPB vs LM2599S-3.3/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 | Adjustable | Fixed |
| Output Voltage | 12V | 5V | 1.23V | 3.3V |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2599S-5.0/NOPBTexas Instruments3A, 5V fixed output step-down voltage regulator, operating from a 4.5V to 40V input range.