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LM317LCDR - TI
Manufacturer:
TI
ManyChip's Part#:
MC7491704
Category:
Voltage Regulator
Package:
SOIC-8
Datasheet:
Datasheet 3D Model
Description:
Standard Voltage Regulator 3/8Pin 100mA Adjustable Positive Regulator Standard Regulator Pos 1.2V to 32V 0.1A 8Pin SOIC T/R
Stock Locations:
Availability:
2,090 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.23

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The LM317LCDR is an adjustable 3-terminal Positive-Voltage Regulator capable of supplying 100mA over an output-voltage range of 1.25 to 32V. It is exceptionally easy to use and requires only two external resistors to set the output voltage. The device has a feedback voltage that is relative to the output instead of ground. This ungrounded design allows the device to have superior line and load regulation. This design also allows the device to be used as a current source or current sink using a single resistor. In addition to higher performance than fixed regulators, this regulator offers full overload protection, available only in integrated circuits. Included on the chip is current-limiting and thermal-overload protection. All overload protection circuitry remains fully functional even when ADJUSTMENT is disconnected. Normally, no capacitors are needed unless the device is situated far from the input filter capacitors, in which case an input bypass is needed.
Input regulation typically 0.01% per input-voltage change
0.5% Typically output regulation
80dB Typically ripple rejection
Green product and no Sb/Br

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LM317LCDR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Number of Outputs	1 Output
Input Voltage (DC)	38.0V (max)
Output Voltage	1.2V ~ 32V
Output Current	100 mA
Number of Positions	8 Position
Quiescent Current	50.0 µA
Output Capacitor Type	Capacitor Free
voltage rating	2.00 V
Number of Regulated Outputs	1 Output
Input Voltage (Max)	38 V
Input Voltage (Min)	5 V
Output Voltage (Max)	32 V
Output Voltage (Min)	1.2 V
Output Current (Max)	100 mA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
Input Voltage	3.7V ~ 38V
	Show
Size-Length	4.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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