Texas Instruments LM317T/NOPB

Texas Instruments

Product Information

Polarity:
Positive
Number of Outputs:
1
Load Regulation:
0.5 %
Maximum Operating Temperature:
+125 °C
Dimensions:
10.16 x 4.7 x 8.89mm
Mounting Type:
Through Hole
Maximum Output Current:
1.5A
Regulator Type:
Linear Voltage
Output Type:
Adjustable
Height:
8.89mm
Width:
4.7mm
Length:
10.16mm
Output Voltage:
1.2 → 37 V
Package Type:
TO-220
Minimum Operating Temperature:
0 °C
Maximum Input Voltage:
40 V
Minimum Input Voltage:
4.2 V
Reference Voltage:
1.25V
Pin Count:
3
Line Regulation:
0.04 %/V
HTSUS:
8542.39.0060
RoHS Status:
ROHS3 Compliant
Voltage Dropout (Max):
-
Operating Temperature:
0°C ~ 125°C
Package / Case:
TO-220-3
Protection Features:
Over Current, Over Temperature, Short Circuit
Voltage - Output (Min/Fixed):
1.25V
Number of Regulators:
1
title:
LM317T/NOPB
REACH Status:
REACH Unaffected
Output Type:
Adjustable
edacadModel:
LM317T/NOPB Models
Current - Output:
1.5A
Voltage - Input (Max):
37V
edacadModelUrl:
/en/models/6178
Voltage - Output (Max):
37V
Control Features:
-
Current - Quiescent (Iq):
10 mA
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
6 Weeks
Mounting Type:
Through Hole
PSRR:
64dB (120Hz)
Series:
-
Supplier Device Package:
TO-220-3
Packaging:
Tube
Output Configuration:
Positive
Base Product Number:
LM317
ECCN:
EAR99
RoHs Compliant
Checking for live stock

The Texas Instruments LM317T/NOPB is a robust, three-terminal adjustable linear voltage regulator. Engineered for versatility, this TO-220 packaged regulator delivers a reliable, adjustable output ranging from 1.2 V to 37 V, supporting up to 1.5 A of output current, perfect for powering a wide range of applications that require stable, precise voltage control.

Why Buy This Product?

If you're building circuits that demand flexibility and reliability, the LM317T/NOPB is a clear choice. Its adjustable voltage output eliminates the need for multiple fixed regulators, meaning fewer SKUs, less inventory, and enhanced design agility. The built-in protections against overcurrent, thermal overload, and short circuits safeguard your systems. With solid load and line regulation, high ripple rejection, and compatibility with standard TO-220 mounting, it serves as a reliable workhorse for both prototyping and production.

Key Features: Texas Instruments LM317T/NOPB

  • Adjustable Output Voltage: 1.25 V to 37 V, providing flexibility across various applications.
  • High Output Current: Capable of delivering up to 1.5 A—solid for moderate power electronics.
  • Precision Regulation: Excellent line regulation (~0.01 %/V) and load regulation (~0.1 %) for stable performance.
  • Robust Protection Features: Built-in current limiting, thermal overload protection, and short-circuit resistance ensure safe operation.
  • Thermal Capability: Rated to operate up to +125 °C; paired with its TO‑220 package, heat dissipation is effective in compact builds.
  • Compact TO‑220‑3 Package (Through‑Hole): Easy to mount, excellent for prototyping or production boards; dimensions ~10.16 × 4.7 × 8.89 mm.

pdf icon
ESD Control Selection Guide V1(Technical Reference)
pdf icon
Mult Devices 12/Apr/2018(PCN Assembly/Origin)

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FAQs

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Yes. Our products in Voltage Regulators - Linear category are shipped in lowest possible time.
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