Texas Instruments LM317LZ/LFT2 Linear Controllers
IC REG LIN POS ADJ 100MA TO92-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM317LZ/LFT2
Detailed Description
IC REG LIN POS ADJ 100MA TO92-3
Package
TO-226-3, TO-92-3 (TO-226AA)
Key Features
Package / Case: TO-226-3, TO-92-3 (TO-226AA); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM317LZ/LFT2 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM317LZ/LFT2 Linear Controllers technical specifications.
General
Series
LM317L-N
RoHS
Yes
Package / Case
TO-226-3, TO-92-3
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
100mA
Output Configuration
Positive
Alternate Parts Comparison (LM317LZ/LFT2 vs LM317LCLP vs LM79L05ACZ/LFT1 vs LM78L15ACZ/LFT4)
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-226-3, TO-92-3 | TO-226-3, TO-92-3 | TO-226-3, TO-92-3 | TO-226-3, TO-92-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 70°C | 0°C ~ 125°C |
| Max Input Voltage | 40V | 38V | -35V | 35V |
| Output Configuration | Positive | Positive | Negative | Positive |
| Output Current | 100mA | 100mA | 100mA | 100mA |
| Output Type | Adjustable | Adjustable | Fixed | Fixed |
| Output Voltage | 1.2V | 1.2V | -5V | 15V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| PSRR | 80dB ~ 65dB (120Hz) | 80dB ~ 65dB (120Hz) | 50dB (120Hz) | 51dB (120Hz) |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Quiescent Current | -- | 2.5 mA | 6 mA | 3 mA |
| 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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