Texas Instruments LM2596S-ADJ Microcontrollers
7.5A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2596S-ADJ
Base Model
Detailed Description
7.5A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Lifecycle Status
Active
Datasheet
LM2596S-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2596S-ADJ Microcontrollers technical specifications.
General
Series
LM2596
RoHS
Yes
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5 V
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
3A
Related Parts Comparison (LM2596S-ADJ vs LM2596S-ADJ/NOPB vs LM2596S-5.0 vs LM2596S-12)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, 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 |
| Lifecycle Status | Active | Active | Not For New Designs | Obsolete |
| 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 | Adjustable | Adjustable | Fixed | Fixed |
| Output Voltage | 1.2V | 1.2V | 5V | 12V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LM2596DSADJGonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
DC-DC Buck Converter 3A 40V In, 37V Out, TO-263-5
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.
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