Texas Instruments LM317H Linear Controllers
IC REG LINEAR POS ADJ 1.5A TO3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM317H
Detailed Description
IC REG LINEAR POS ADJ 1.5A TO3
Package
TO-205AD, TO-39-3 Metal Can
Key Features
Package / Case: TO-205AD, TO-39-3 Metal Can; Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM317H Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM317H Linear Controllers technical specifications.
General
RoHS
Yes
Package / Case
TO-205AD, TO-39-3 Metal Can
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1.5A
Output Configuration
Positive
Output Voltage
1.25V
Related Parts Comparison (LM317H vs LM140LAH-5.0 vs LM109H vs LM140LAH-5.0/NOPB)
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-205AD, TO-39-3 Metal Can | TO-205AD, TO-39-3 Metal Can | TO-205AD, TO-39-3 Metal Can | TO-205AD, TO-39-3 Metal Can |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 150°C | -55°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 40V | 35V | 25V | 35V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 100mA | 200mA | 100mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.25V | 5V | 5.05V | 5V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Current, Over Temperature | Over Temperature, Short Circuit |
| RoHS | Yes | Yes | -- | Yes |
| 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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