Texas Instruments LM2596S-12/NOPB Microcontrollers
12V 3A Step-Down Regulator, 4.5-40V In, TO-263
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2596S-12/NOPB
Base Model
Detailed Description
12V 3A Step-Down Regulator, 4.5-40V In, TO-263
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Lifecycle Status
Active
Datasheet
LM2596S-12/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2596S-12/NOPB Microcontrollers technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-263-6, D²Pak
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Switching Frequency
150kHz
Alternate Parts Comparison (LM2596S-12/NOPB vs LM2596S-ADJ vs LM2596S-5.0/NOPB vs LM2596S-5.0)
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-263-5 | TO-263-6, D²Pak |
| 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 | 150 kHz | 150kHz |
| Lifecycle Status | Active | Active | Active | Not For New Designs |
| Max Input Voltage | 40V | 40V | 40 V | 40V |
| Min Input Voltage | 4.5V | 4.5V | 4.5 V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 3A | 3 A | 3A |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | 12V | 1.2V | 5 V | 5V |
| Synchronous Rectifier | No | No | No | No |
| 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.
LM2596S-ADJ/NOPBTexas InstrumentsSIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator
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LM2596S-ADJTexas Instruments7.5A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5