Texas Instruments LM340SX-5.0/NOPB Microcontrollers
5V LDO Regulator, 1A, 35V In, TO-263, 2% Acc
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM340SX-5.0/NOPB
Base Model
Detailed Description
5V LDO Regulator, 1A, 35V In, TO-263, 2% Acc
Package
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Lifecycle Status
Active
Datasheet
LM340SX-5.0/NOPB Datasheet
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Technical Specifications
Texas Instruments LM340SX-5.0/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-263-4, D²Pak
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
35V
Output Current
1.5A
Quiescent Current
8 mA
Output Configuration
Positive
Related Parts Comparison (LM340SX-5.0/NOPB vs LM340SX-12/NOPB vs LM3S1332-EQC50-A2T vs LM317KTTRG3)
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-263-4, D²Pak | TO-263-4, D²Pak | 100-LQFP | TO-263-4, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 105°C (TA) | 0°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Package | TO-263-3 | TO-263 (KTT)-3 | LQFP | TO-263-4,D2PAK(3Leads+Tab),TO-263AA |
| Max Input Voltage | 35V | 35V | -- | 40V |
| Number of Regulators | 1 | 1 | -- | 1 |
| Output Configuration | Positive | Positive | -- | Positive |
| Output Current | 1.5A | 1.5A | -- | 1.5A |
| Output Type | Fixed | Fixed | -- | Adjustable |
| Output Voltage | 5V | 12V | -- | 1.25V |
| 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
MC7805BD2TR4GonsemiDirectonsemi
Pin YesPkg YesElec Yes
5V LDO Regulator, 1A, 35V In, D2PAK, Tape & Reel
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