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TL317CD on a board, in 3D

TL317CD

Texas Instruments

0℃~+125℃@(Tj) 1 1.25V~32V 100mA 2.5V@(100mA) 35V 80dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCti/TL317CD
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOIC-8
Pins
8

Overview

The TL317CD is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Texas Instruments in a SOIC-8 package with 8 pins. 0℃~+125℃@(Tj) 1 1.25V~32V 100mA 2.5V@(100mA) 35V 80dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM317LM, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 382 are in stock at JLCPCB (part C352986).

Symbol

INPUT1OUTPUT2OUTPUT3ADJ4NC5OUTPUT6OUTPUT7NC8
EasyEDA_Cloud:LM317LMFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

13
Feature
ESD Protection；Overcurrent Protection(OCP)；With ability
Features
Thermal shutdown
Maximum Input Voltage
38V
Number of Outputs
1
Operating Temperature
0℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
100mA
Output Polarity
Positive electrode
Output Type
Adjustable
Output Voltage
1.25V~32V
Power Supply Rejection Ratio (PSRR)
80dB@(120Hz)
Voltage - Supply
35V
Voltage Dropout
2.5V@(100mA)

Order codes

3

Pinout

8
The pins of the TL317CD
PinNameType
1INPUTUnspecified
2OUTPUTUnspecified
3OUTPUTUnspecified
4ADJUnspecified
5NCUnspecified
6OUTPUTUnspecified
7OUTPUTUnspecified
8NCUnspecified

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Questions

Is there a KiCad symbol and footprint for the TL317CD?

Yes. The symbol is EasyEDA_Cloud:LM317LM and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL317CD?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the TL317CD datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TL317CD?

JLCPCB lists it as part C352986, with 382 in stock; the sellers' links on this page open their listings.

What can replace the TL317CD?

Parts like it in the library: the L78L05ACD13 by STMicroelectronics, the L78L05ABD13 by STMicroelectronics, the L78L33ACD13 by STMicroelectronics and the LM317LID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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