Texas Instruments LM2596SX-12 Microcontrollers
7.5A SWITCHING REGULATOR, 150kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2596SX-12
Base Model
Detailed Description
7.5A SWITCHING REGULATOR, 150kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5
Package
TO-263-5
Lifecycle Status
Active
Datasheet
LM2596SX-12 Datasheet
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Technical Specifications
Texas Instruments LM2596SX-12 Microcontrollers technical specifications.
General
Series
LM2596
RoHS
Yes
Mounting Type
SMD/SMT
Output Voltage
12 V
Max Output Current
3 A
Collector Emitter Voltage Vceo Max
40 V
Number of Outputs
1
Regulator Topology
Buck, Inverting
Switching Frequency
150 kHz
Minimum Operating Temperature C
- 40
Related Parts Comparison (LM2596SX-12 vs LM2596SX-ADJ/NOPB vs LM2596SX-3.3/J7001682 vs LM2596SX-ADJ/ELLI955)
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 | |
|---|---|---|---|---|
| Switching Frequency | 150 kHz | 150kHz | 150kHz | 150kHz |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Voltage | 12 V | 1.2V | 3.3V | 1.2V |
| Series | LM2596 | -- | SIMPLE SWITCHER® | SIMPLE SWITCHER® |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | -- |
| RoHS | Yes | Yes | Yes | -- |
| Package | TO-263-5 | TO-263 | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | -- |
| Package / Case | -- | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Operating Temperature | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | -- | Active | Active | Active |
| Max Input Voltage | -- | 40V | 40V | 40V |
| Min Input Voltage | -- | 4.5V | 4.5V | 4.5V |
| 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 .
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