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Integrated Circuits (ICs)

LDK220M40R

LDK220 Series 2.5 to 13.2 Vin 200 mA 4.0 Vout LDO Linear Regulator - SOT23-5L

The STMicroelectronics LDK220 Series is a highly efficient LDO linear regulator designed to deliver a stable output voltage of 4V with a maximum output current of 200mA. This compact regulator is housed in a SOT-23 package, making it ideal for space-constrained applications. With a wide input voltage range from 2.5V to 13.2V, it ensures reliable performance across various operating conditions. The LDK220 is perfect for powering sensitive electronic devices while maintaining low quiescent current

BrandSTMicroelectronics
PackageSOT-23
Device TypeLDO Voltage Regulators
MountingSurface Mount

Full Specifications

Accuracy2%
Dropout Voltage350mV
Lead FreeLead Free
Lifecycle StatusProduction
Max Input Voltage13.2V
Max Operating Temperature125°C
Max Power Dissipation500mW
Min Input Voltage2.5V
Min Operating Temperature-40°C
MountSurface Mount
Nominal Output Voltage4V
Number of Channels1
Number of Outputs1
Number of Pins5

About This Product

The STMicroelectronics LDK220 Series is a highly efficient LDO linear regulator designed to deliver a stable output voltage of 4V with a maximum output current of 200mA. This compact regulator is housed in a SOT-23 package, making it ideal for space-constrained applications. With a wide input voltage range from 2.5V to 13.2V, it ensures reliable performance across various operating conditions. The LDK220 is perfect for powering sensitive electronic devices while maintaining low quiescent current and high accuracy.

What is this product used for?

Suitable for design, repair, and production programs using LDO Voltage Regulators devices.

Typical Use Cases

Power Management ICs LDO Voltage Regulators SOT-23 LDO Voltage Regulators

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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
LDK220 Series 2.5 to 13.2 Vin 200 mA 4.0 Vout LDO Linear Regulator - SOT23-5L

LDK220M40R

STMicroelectronics

The STMicroelectronics LDK220 Series is a highly efficient LDO linear regulator designed to deliver a stable output voltage of 4V with a maximum output current of 200mA. This compact regulator is housed in a SOT-23 package, making it ideal for space-constrained applications. With a wide input voltage range from 2.5V to 13.2V, it ensures reliable performance across various operating conditions. The LDK220 is perfect for powering sensitive electronic devices while maintaining low quiescent current

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