Texas Instruments LM338 | Texas Instruments
LM338 series from Texas Instruments
Overview
Compare LM338 Variants
Side-by-side comparison of 2 product variants from Texas Instruments
| Parameter | LM338T | LM338T/NOPB |
|---|---|---|
| Package / Case | TO-220-3 | TO-220 |
| Max Supply Voltage | - | 40V |
| Min Supply Voltage | - | 3V |
| Max Operating Temp | - | 125°C |
| Min Operating Temp | - | 0°C |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C |
| Current Rating | - | 5A |
| Dropout Voltage | - | 3mV |
| Extracted Price | - | 1.286 |
| Height | - | 8.89mm |
| Inventory As Of | - | 2026-05-16 |
| Inventory Source | - | Winsource |
| Inventory Source File | - | /Volumes/T7 Shield/电子元器件数据/抓取的数据/Win-Source数据/winsource_未曾下架数据_202605_1.xlsx |
| Length | - | 10.16mm |
| Max Input Voltage | 40V | 40V |
| Max Output Current | - | 5A |
| Max Output Voltage | - | 32V |
| Max Power Dissipation | - | 25W |
| Min Input Voltage | - | 4.2V |
| Min Output Voltage | - | 1.24V |
| Number of Outputs | - | 1 |
| Number of Regulators | 1 | 1 |
| Output Configuration | Positive | Positive |
| Output Current | 5A | 5A |
| Output Type | Adjustable | Adjustable |
| Output Voltage | - | 32V |
| Package | - | TO-220 |
| Packaging | - | Rail/Tube |
| Polarity | - | Positive |
| Power Dissipation | - | 25W |
| Price Formula | - | winsource min price * 2 |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| PSRR | 75dB ~ 60dB (120Hz) | 60dB |
| Quiescent Current | - | 3mA |
| Radiation Hardening | - | No |
| Reach Svhc Compliant | - | No |
| Reference Voltage | - | 1.29V |
| Series | - | LM338 |
| Source Category | - | Integrated Circuits (ICs) > PMIC > PMIC - Voltage Regulators - Linear |
| Source Manufacturer | - | Texas Instruments |
| Stock | - | 28862 |
| Supplier Device Package | TO-220-3 | TO-220-3 |
| Termination | - | Through Hole |
| Voltage Output Max | 32V | 32V |
| Voltage Output Min Fixed | 1.24V | 1.24V |
| Weight | - | 0.08113oz |
| Width | - | 4.7mm |
| Datasheet | - | |
| Request Quote | Request Quote |
Selection Guide
Package
TO-220-3→LM338T
TO-220→LM338T/NOPB
Base Numbers
| Base Number | Description | Variants | Status | Action |
|---|---|---|---|---|
| LM338T | LM338T variants from Texas Instruments | 2 MPNs | Active | View Details |