Skip to the content
PCBKitNew board
LDK220C33R, in 3D

LDK220C33R

STMicroelectronics

-40℃~+125℃@(Tj) 1 100uA 13.2V 200mA 20uVrms 3.3V 350mV@(200mA) 55dB@(1kHz) Enable、Short Circuit Protection、Thermal Shutdown Fixed Positive SOT-323-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/LDK220C33R
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOT-323-5
Pins
5

Overview

The LDK220C33R is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-323-5 package with 5 pins. -40℃~+125℃@(Tj) 1 100uA 13.2V 200mA 20uVrms 3.3V 350mV@(200mA) 55dB@(1kHz) Enable、Short Circuit Protection、Thermal Shutdown Fixed Positive SOT-323-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:SOT-323-5_L2.1-W1.3-P0.65-LS2.1-BR, from EasyEDA), ready for a KiCad board. 1 are in stock at JLCPCB (part C2971638).

Symbol

The library has no symbol for this part yet.

Footprint

12345
EasyEDA_Cloud:SOT-323-5_L2.1-W1.3-P0.65-LS2.1-BRFrom EasyEDA

Parameters

12
Features
Output discharge
Noise
20uVrms
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
200mA
Output Type
Fixed
Output Voltage
3.3V
Power Supply Rejection Ratio (PSRR)
55dB@(1kHz)
Voltage - Supply
13.2V
Voltage Dropout
350mV@(200mA)
standby current
100uA

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/LDK220C33R" title="LDK220C33R in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/LDK220C33R.jpg" alt="LDK220C33R" width="1200" height="900">
A picture that opens the part, for a README
[![LDK220C33R](https://pcbkit.io/embed/parts/st/LDK220C33R.jpg?size=s)](https://pcbkit.io/parts/st/LDK220C33R)

Questions

Is there a KiCad symbol and footprint for the LDK220C33R?

Yes. the footprint EasyEDA_Cloud:SOT-323-5_L2.1-W1.3-P0.65-LS2.1-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LDK220C33R?

SOT-323-5, with 5 pins. Its footprint is drawn on this page.

Where is the LDK220C33R datasheet?

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

Where can I order the LDK220C33R?

JLCPCB lists it as part C2971638, with 1 in stock; the sellers' links on this page open their listings.

What can replace the LDK220C33R?

Parts like it in the library: the LDK130C33R by STMicroelectronics, the LDK120C33R by STMicroelectronics, the AMS1117-3.3 by Advanced Monolithic Systems and the AMS1117-3.3 by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8