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LD2981CM33

STMicroelectronics

-40℃~+125℃ 1 100mA 150uA 160uVrms 16V 3.3V 375mV@(100mA) 63dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/LD2981CM33
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOT-23-5
Pins
5

Overview

The LD2981CM33 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-23-5 package with 5 pins. -40℃~+125℃ 1 100mA 150uA 160uVrms 16V 3.3V 375mV@(100mA) 63dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LD2980CM18TR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C283385).

Symbol

VIN1GND2INHIBIT3NC4VOUT5
EasyEDA_Cloud:LD2980CM18TRFrom EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

12
Features
Over Current Protection, Thermal shutdown, Enable control, Reverse-polarity current protection
Noise
160uVrms
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
3.3V
Power Supply Rejection Ratio (PSRR)
63dB@(1kHz)
Voltage - Supply
16V
Voltage Dropout
375mV@(100mA)
standby current
150uA

Order codes

1

Pinout

5
The pins of the LD2981CM33
PinNameType
1VINUnspecified
2GNDUnspecified
3INHIBITUnspecified
4NCUnspecified
5VOUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the LD2981CM33?

Yes. The symbol is EasyEDA_Cloud:LD2980CM18TR and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LD2981CM33?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where is the LD2981CM33 datasheet?

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

Where can I order the LD2981CM33?

JLCPCB lists it as part C283385, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LD2981CM33?

Parts like it in the library: the ME6211C33M5G-N by MICRONE, the SPX3819M5-L-3-3/TR by MaxLinear, the RT9013-33GB by RICHTEK and the XC6219B332MR by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8