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LM2931ACD on a board, in 3D

LM2931ACD

onsemi

-40℃~+125℃@(Ta) 1 100mA 160mV@(100mA) 26V 3V~29.5V 400uA Adjustable Positive Under Voltage Lockout、Over Current Protection、Over Temperature Protection、Over Voltage Protection、Enable SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSConsemi/LM2931ACD
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOIC-8
Pins
8

Overview

The LM2931ACD is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by onsemi in a SOIC-8 package with 8 pins. -40℃~+125℃@(Ta) 1 100mA 160mV@(100mA) 26V 3V~29.5V 400uA Adjustable Positive Under Voltage Lockout、Over Current Protection、Over Temperature Protection、Over Voltage Protection、Enable SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:NCV2931ACDR2G, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 11,091 are in stock at JLCPCB (part C114265). 1 open-source board in 1 repository on GitHub use it.

Symbol

Output1GND2GND3Adjust4Output Inhibit5GND6GND7INPUT8
EasyEDA_Cloud:NCV2931ACDR2GFrom EasyEDA

Footprint

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

Parameters

10
Features
Input under-voltage protection
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Ta)
Output Configuration
Positive
Output Current
100mA
Output Type
Adjustable
Output Voltage
3V~29.5V
Voltage - Supply
26V
Voltage Dropout
160mV@(100mA)
standby current
400uA

Order codes

1

Pinout

8
The pins of the LM2931ACD
PinNameType
1OutputUnspecified
2GNDUnspecified
3GNDUnspecified
4AdjustUnspecified
5Output InhibitUnspecified
6GNDUnspecified
7GNDUnspecified
8INPUTUnspecified

Open-source boards using it

All 1

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Questions

Is there a KiCad symbol and footprint for the LM2931ACD?

Yes. The symbol is EasyEDA_Cloud:NCV2931ACDR2G 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 LM2931ACD?

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

Where is the LM2931ACD datasheet?

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

Where can I order the LM2931ACD?

JLCPCB lists it as part C114265, with 11,091 in stock; the sellers' links on this page open their listings.

What can replace the LM2931ACD?

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.

Which open-source boards use the LM2931ACD?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8