Texas Instruments LM338T/NOPB LDO Voltage Regulators
Adjustable positive linear voltage regulator with a 5A output current capability.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM338T/NOPB
Series
Base Model
Detailed Description
Adjustable positive linear voltage regulator with a 5A output current capability. Features a maximum input voltage of 40V and a minimum output voltage of 1.24V, adjustable up to 32V. Offers a low dropout voltage of 3mV and a quiescent current of 3mA. Packaged in a TO-220 through-hole mount, this RoHS compliant component operates from 0°C to 125°C with a maximum power dissipation of 25W.
Package
TO-220
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM338T/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM338T/NOPB LDO Voltage Regulators technical specifications.
General
Series
LM338
RoHS
Yes
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Supply Voltage
3V ~ 40V
Package
TO-220
Current Rating
5A
Voltage Dropout
3mV
Height
8.89mm
Alternate Parts Comparison (LM338T/NOPB vs LM338T vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2)
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-220-3 | TO-220-3 | 100-LQFP | 100-LQFP |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 3V ~ 40V | -- | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | Yes | -- | Yes | Yes |
| Package | TO-220 | -- | LQFP | LQFP |
| Radiation Hardening | No | -- | No | No |
| Action |
Texas Instruments LM338T/NOPB LDO Voltage Regulators Overview
Adjustable positive linear voltage regulator with a 5A output current capability. Features a maximum input voltage of 40V and a minimum output voltage of 1.24V, adjustable up to 32V. Offers a low dropout voltage of 3mV and a quiescent current of 3mA. Packaged in a TO-220 through-hole mount, this RoHS compliant component operates from 0°C to 125°C with a maximum power dissipation of 25W.
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2940CT-5.0/NOPBTexas Instruments1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-TO-220 0 to 125
LM317ATTexas InstrumentsAdjustable positive linear voltage regulator, 1.5A output current, 40V maximum input voltage.
TPS7A2450DBVRTexas Instruments200-mA, 18-V, ultra-low-IQ, low-dropout (LDO) voltage regulator with enable ; 5-SOT-23 -40 to 125