Texas Instruments LM340SX-12/NOPB Microcontrollers
12V LDO Regulator, 1.5A, 35V In, TO-263, 125°C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM340SX-12/NOPB
Base Model
Detailed Description
12V LDO Regulator, 1.5A, 35V In, TO-263, 125°C
Package
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Lifecycle Status
Active
Datasheet
LM340SX-12/NOPB Datasheet
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Technical Specifications
Texas Instruments LM340SX-12/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-263-4, D²Pak
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Output Type
Fixed
Max Input Voltage
35V
Output Current
1.5A
Quiescent Current
8 mA
Output Configuration
Positive
Output Voltage
12V
Number of Regulators
1
Alternate Parts Comparison (LM340SX-12/NOPB vs LM340SX-5.0/NOPB vs LM317KTTRG3 vs LM337KTTRG3)
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-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Max Input Voltage | 35V | 35V | 40V | -40V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Negative |
| Output Current | 1.5A | 1.5A | 1.5A | 1.5A |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Output Voltage | 12V | 5V | 1.25V | -1.2V |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| PSRR | 80dB (120Hz) | 80dB (120Hz) | 80dB ~ 65dB (120Hz) | 77dB (120Hz) |
| Action |
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