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LR1801G-33-SH2-R, in 3D

LR1801G-33-SH2-R

UTC

-40℃~+125℃@(Tj) 1 1A 230mV@(1000mA) 3.3V 60dB@(1kHz) 60uA 6V Fixed Over Current Protection Positive HSOP-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCutc/LR1801G-33-SH2-R
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
HSOP-8
Pins
8

Overview

The LR1801G-33-SH2-R is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by UTC in a HSOP-8 package with 9 pins. -40℃~+125℃@(Tj) 1 1A 230mV@(1000mA) 3.3V 60dB@(1kHz) 60uA 6V Fixed Over Current Protection Positive HSOP-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LR1801G-33-SH2-R, from EasyEDA) and its footprint (EasyEDA_Cloud:HSOP-8_L5.0-W4.0-P1.27-LS6.2-BL-EP, from EasyEDA), ready for a KiCad board. 506 are in stock at JLCPCB (part C410479). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

VOUT1ON/OFF#2NC3GND4NC5NC6NC7VIN8EP9
EasyEDA_Cloud:LR1801G-33-SH2-RFrom EasyEDA

Footprint

1234567899999
EasyEDA_Cloud:HSOP-8_L5.0-W4.0-P1.27-LS6.2-BL-EPFrom EasyEDA

Parameters

11
Features
Over Current Protection
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
1A
Output Type
Fixed
Output Voltage
3.3V
Power Supply Rejection Ratio (PSRR)
60dB@(1kHz)
Voltage - Supply
6V
Voltage Dropout
230mV@(1000mA)
standby current
60uA

Order codes

1

Pinout

9
The pins of the LR1801G-33-SH2-R
PinNameType
1VOUTUnspecified
2ON/OFF#Unspecified
3NCUnspecified
4GNDUnspecified
5NCUnspecified
6NCUnspecified
7NCUnspecified
8VINUnspecified
9EPUnspecified

Open-source boards using it

All 3
  • 4 layers57.2 × 97 mmER TFT040-1 STM32F446, the printed circuit board in 3D

    ER TFT040-1 STM32F446

    Wh1teRabbitHU/ER-TFT040-1_STM32_Driver

    STM32 Driver for the ER-TFT040-1 480x800 dots 4"(3.97") color tft lcd module display with NT35510 controller

    54 partsGPL-3.0
  • 2 layers39.7 × 6 mmNebula, the printed circuit board in 3D

    Nebula

    Thecactusman0/Nebula-openwatch

    Nebula is a ESP32 based smartwatch that features a rotating bezel encoder

    82 parts4
  • 4 layers56.3 × 30.5 mmMotion play power, the printed circuit board in 3D

    Motion play power

    moclei/motion-play

    Motion sensing project for fast moving objects moving through a plane. With directionality.

    47 parts

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Questions

Is there a KiCad symbol and footprint for the LR1801G-33-SH2-R?

Yes. The symbol is EasyEDA_Cloud:LR1801G-33-SH2-R and the footprint EasyEDA_Cloud:HSOP-8_L5.0-W4.0-P1.27-LS6.2-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LR1801G-33-SH2-R?

HSOP-8, with 9 pins. Its footprint is drawn on this page.

Where is the LR1801G-33-SH2-R datasheet?

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

Where can I order the LR1801G-33-SH2-R?

JLCPCB lists it as part C410479, with 506 in stock; the sellers' links on this page open their listings.

What can replace the LR1801G-33-SH2-R?

Parts like it in the library: the NJM2856GM1-33-TE2 by Nisshinbo Micro Devices Inc., the AMS1117-3.3 by Advanced Monolithic Systems, the AMS1117-3.3 by UMW and the AMS1117-3.3V by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LR1801G-33-SH2-R?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8