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78D09LL-TN3-R on a board, in 3D

78D09LL-TN3-R

UTC

-20℃~+150℃@(Tj) 1 2V 35V 500mA 58uV 72dB@(120Hz) 8mA 9V Fixed Over Temperature Protection、Short Circuit Protection Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCutc/78D09LL-TN3-R
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
TO-252
Pins
3

Overview

The 78D09LL-TN3-R is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by UTC in a TO-252 package with 3 pins. -20℃~+150℃@(Tj) 1 2V 35V 500mA 58uV 72dB@(120Hz) 8mA 9V Fixed Over Temperature Protection、Short Circuit Protection Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-252-2_L6.5-W6.2-P4.57-LS10.0-BR-CW, from EasyEDA), ready for a KiCad board. 556 are in stock at JLCPCB (part C380214).

Symbol

IN1OUT3GND2
Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUTFrom PCBKit's generic symbols

Footprint

123
EasyEDA_Cloud:TO-252-2_L6.5-W6.2-P4.57-LS10.0-BR-CWFrom EasyEDA

Parameters

12
Features
Short Circuit Protection
Noise
58uV
Number of Outputs
1
Operating Temperature
-20℃~+150℃@(Tj)
Output Configuration
Positive
Output Current
500mA
Output Type
Fixed
Output Voltage
9V
Power Supply Rejection Ratio (PSRR)
72dB@(120Hz)
Voltage - Supply
35V
Voltage Dropout
2V
standby current
8mA

Order codes

1

Pinout

3
The pins of the 78D09LL-TN3-R
PinNameType
1INPower in
2GNDPower in
3OUTPower out

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Questions

Is there a KiCad symbol and footprint for the 78D09LL-TN3-R?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT and the footprint EasyEDA_Cloud:TO-252-2_L6.5-W6.2-P4.57-LS10.0-BR-CW, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 78D09LL-TN3-R?

TO-252, with 3 pins. Its footprint is drawn on this page.

Where is the 78D09LL-TN3-R datasheet?

UTC publishes it: the Datasheet link on this page opens it.

Where can I order the 78D09LL-TN3-R?

JLCPCB lists it as part C380214, with 556 in stock; the sellers' links on this page open their listings.

What can replace the 78D09LL-TN3-R?

Parts like it in the library: the L78M09CDT-TR by STMicroelectronics, the LM7809T by HGSEMI, the CJ7809 by Jiangsu Changjing Electronics Technology (CJ) and the MC78M09CDTRKG by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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