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78D12AL-TN3-R on a board, in 3D

78D12AL-TN3-R

UTC

-40℃~+85℃ 1 12V 1A 2V@(500mA) 35V 72dB@(120Hz) 75uV 8mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCutc/78D12AL-TN3-R
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
TO-252-2(DPAK)
Pins
3

Overview

The 78D12AL-TN3-R is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by UTC in a TO-252-2(DPAK) package with 3 pins. -40℃~+85℃ 1 12V 1A 2V@(500mA) 35V 72dB@(120Hz) 75uV 8mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_3OUT_4GND, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-252-2_L6.5-W6.1-P4.58-LS10.0-TL, from EasyEDA), ready for a KiCad board. 2,569 are in stock at JLCPCB (part C73290).

Symbol

IN1OUT3GND4
Pinmap_Generic:Regulator_Linear_1IN_3OUT_4GNDFrom PCBKit's generic symbols

Footprint

134
EasyEDA_Cloud:TO-252-2_L6.5-W6.1-P4.58-LS10.0-TLFrom EasyEDA

Parameters

12
Features
Over Current Protection
Noise
75uV
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Configuration
Positive
Output Current
1A
Output Type
Fixed
Output Voltage
12V
Power Supply Rejection Ratio (PSRR)
72dB@(120Hz)
Voltage - Supply
35V
Voltage Dropout
2V@(500mA)
standby current
8mA

Order codes

1

Pinout

3
The pins of the 78D12AL-TN3-R
PinNameType
1INPower in
3OUTPower out
4GNDPower in

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Questions

Is there a KiCad symbol and footprint for the 78D12AL-TN3-R?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_3OUT_4GND and the footprint EasyEDA_Cloud:TO-252-2_L6.5-W6.1-P4.58-LS10.0-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 78D12AL-TN3-R?

TO-252-2(DPAK), with 3 pins. Its footprint is drawn on this page.

Where is the 78D12AL-TN3-R datasheet?

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

Where can I order the 78D12AL-TN3-R?

JLCPCB lists it as part C73290, with 2,569 in stock; the sellers' links on this page open their listings.

What can replace the 78D12AL-TN3-R?

Parts like it in the library: the CJ7812 by Jiangsu Changjing Electronics Technology (CJ), the MC7912BT by onsemi, the L7812CV(XBLW) by XBLW and the L7812CV-JSM by JSMSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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