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Texas Instruments Adjustable Voltage Regulator 1.5A 1.2V to 37V Output, 40V Max Input, SOT-223 4-Pin LM317DCYR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators Texas Instruments, Voltage Regulator 40V SOT-223 4-Pin RS Stock No |
| Brand | Texas Instruments |
| Height | 1.6mm |
| Length | 6.5mm |
| Model | LM317DCYR |
| Width | 3.5mm |
| Mount Type | Surface |
| Series | LM317 |
| Output Current | 1.5 A (LM317), 0.5 A (LM317M), 0.1 A (LM317L) |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-223 |
| Polarity | Positive |
| Maximum Input Voltage | 40V |
| Output Voltage Range | 1.2 V to 37 V |
| Minimum Input Voltage | 4.2V |
| Pin Count | 4 |
| Typical line regulation | 0.01% |
Key Features
- Adjustable output voltage range between 1.2 V and 37 V ensures versatile power regulation.
- Supports a maximum output current of 1.5 A suitable for various electronic applications.
- SOT-223 4-pin surface-mount package with dimensions 6.5mm x 3.5mm x 1.6mm for space-saving circuit designs.
- Features built-in current limiting, thermal overload, and safe operating area protection.
- Operates reliably up to a maximum temperature of 125°C for enhanced durability.
- Positive polarity with surface mount design simplifies PCB assembly.
- Typical line regulation of 0.01% and load regulation of 0.1% for stable output voltage.
- Ideal for industrial, electronic, power management, and embedded system applications.
Product Description
Texas Instruments LM317DCYR is an adjustable voltage regulator designed for precision power supply solutions with an output voltage range of 1.2 V to 37 V and a maximum input voltage rating of 40 V. Encapsulated in a compact SOT-223 4-pin surface mount package measuring 6.5mm in length, 3.5mm in width, and 1.6mm in height, it stands out for efficient space utilization on PCBs.
The regulator supports output currents up to 1.5 amperes, facilitating robust performance in various electronic circuits. It integrates essential protection features including current limiting, thermal overload protection, and a safe operating area safeguard, enhancing device longevity and reliability under demanding operating conditions up to 125°C.
This positive polarity device is designed for surface mounting and offers excellent line regulation of 0.01% and load regulation of 0.1%, ensuring precision voltage control. Its output voltage is adjustable via two external resistors, providing flexibility for custom voltage regulation needs.
LM317 series is widely utilized in industrial electronics, power management systems, embedded control applications, and precision laboratory instruments. Its reliable performance under thermal and electrical stress conditions makes it suitable for both prototype and production circuits.
Adjustable output voltage from 1.2 V to 37 V for versatile power supply design. Surface mount SOT-223 4-pin package for compact and efficient PCB integration. Provides steady output current of up to 1.5 amperes to support demanding loads.
Incorporates built-in current limiting and thermal protection for device safety. Operates reliably at temperatures up to 125 degrees Celsius. Excellent line and load regulation for consistent voltage stability. Ideal for industrial, electronic component, and power management applications.
Explore more precision Voltage Regulators and power management ICs from Texas Instruments at EnvMart for your next electronic design project.
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Frequently Asked Questions
The output voltage range of this model is adjustable between 1.2 V and 37 V.
It supports a maximum input voltage of 40 V.
This unit can provide a maximum output current of 1.5 A.
The SOT-223 package measures 6.5 mm in length, 3.5 mm in width, and 1.6 mm in height.
It features a typical line regulation of 0.01%.
This model operates reliably at a maximum temperature of 125°C.
It is designed for surface mounting.
It incorporates built-in current limiting, thermal overload protection, and safe operating area protection.
This voltage regulator has a positive polarity.
It is ideal for industrial electronics, power management systems, and embedded control applications.
The output voltage is adjustable via two external resistors, allowing for custom voltage regulation.
This voltage regulator has a pin count of 4.
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