LM317AEMP NOPB Adjustable Linear Voltage Regulator – 1.2V-37V Output, 1.5A Current, -55℃~125℃ Temp Range, Ideal for Industrial Control, Power Supplies & Electronic Projects
Category:
Integrated Circuits ICs
Payment Method:
T/T
Specifications
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Introduction
LM317AEMP NOPB Adjustable Linear Voltage Regulator
1.2V-37V Output, 1.5A Current, -55℃~125℃ Temp Range, Ideal for Industrial Control, Power Supplies & Electronic Projects
Product Introduction
The LM317AEMP NOPB is a high-performance adjustable linear voltage regulator (LDO) manufactured by Texas Instruments (TI), designed to provide stable, customizable DC output voltage for a wide range of electronic systems. It stands out for its flexibility in output voltage adjustment, high load current capability, and built-in protection mechanisms.
Core Functional Characteristics
- Customizable Output Voltage: Enables output voltage adjustment from 1.25V to 37V using only two external resistors.
- High Load Current Capacity: Supports maximum continuous output current of 1.5A (typical).
- Built-In Protection Mechanisms:
- Overcurrent Protection
- Thermal Shutdown (typical 175°C)
- Short-Circuit Protection
- Low Dropout Voltage: Typical dropout voltage of 1.5V at 1.5A load.
Electrical Performance
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.25V to 40V |
| Output Voltage Range | 1.25V to 37V |
| Output Voltage Accuracy | ±1% (typical) at 1.5A and 25°C |
| Quiescent Current | 50μA (typical, no-load) |
| Line Regulation | 0.01%/V (typical) |
| Load Regulation | 0.1% (typical, 10mA to 1.5A) |
Packaging & Physical Characteristics
- Package type: TO-220-3 (Through-Hole Technology)
- Dimensions: 10.16mm × 6.35mm × 15.24mm (L×W×H)
- Lead-free and RoHS compliant
- Metal tab for heat dissipation
Operating Temperature Range
- Industrial temperature range: 0°C to 125°C (ambient)
- Junction temperature range: -55°C to 150°C
Typical Applications
Consumer Electronics: Adjustable power adapters, battery chargers, audio equipment
Industrial Automation: PLC power supplies, sensor modules, small motor drives
Test & Measurement: Lab bench power supplies, data loggers
Automotive Electronics: Aftermarket accessories, LED lighting
Embedded Systems: Microcontroller power, IoT devices
This versatile regulator combines flexibility, reliability, and efficiency, making it ideal for both consumer and industrial power supply designs.
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Stock:
MOQ:
1pcs
