LM317DCY - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM317DCY
Manufacturer

TI
ChipWorker Part#

CW5215407
Category

Voltage Regulator
Package

TO-261-4
Description

TEXAS INSTRUMENTS LM317DCY Linear Voltage Regulator, Adjustable, 3V to 40V input, 1.25V to 37V/1.5A out, SOT-223-4
Documentation

Datasheet

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LM317DCY Specifications

Attribute	Attribute Value

Part Number	LM317DCY
Manufacturer	TI
ChipWorker Part#	CW5215407
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	4 Pin
Case/Package	TO-261-4
Number of Outputs	1 Output
Input Voltage (DC)	40.0V (max)
Output Voltage	1.25V ~ 37V
Output Current	1.5 A
Number of Channels	1 Channel
Number of Positions	4 Position
Quiescent Current	3.50 mA
Output Capacitor Type	Ceramic
voltage rating	2.00 V
Number of Regulated Outputs	1 Output
Input Voltage (Max)	40 V
Input Voltage (Min)	4.2 V
Output Voltage (Max)	37 V
Output Voltage (Min)	1.25 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
Input Voltage	4.2V ~ 40V
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Size-Length	6.5 mm
Size-Width	3.5 mm
Size-Height	1.6 mm
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The LM317DCY is an adjustable three-terminal positive Voltage Regulator, capable of supplying more than 1.5A over an output-voltage range of 1.25 to 37V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and typical load regulation of 0.1%. It includes current limiting, thermal overload protection and safe operating area protection. Overload protection remains functional even if the ADJUST terminal is disconnected.
Output Voltage Range Adjustable
Internal Short-circuit Current Limiting
Thermal Overload Protection
Output Safe-area Compensation
Green Product, No Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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