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LDS3985PU33RY

LDO Regulator Pos 3.3V 0.55A Automotive 6-Pin DFN EP T/R

The STMicroelectronics LDO Regulator Pos 3.3V 0.55A is a high-performance linear voltage regulator designed for automotive applications, ensuring reliable power management in various electronic systems. This compact 6-pin DFN package offers a nominal output voltage of 3.3V with a maximum output current of 300mA, making it ideal for space-constrained designs. With a wide input voltage range and excellent power supply rejection ratio, this regulator guarantees stable performance across a temperatu

BrandSTMicroelectronics
PackageDFN
Device TypeLDO Voltage Regulators
MountingSurface Mount

Full Specifications

Number of Pins6
Number of Outputs1
Min Input Voltage2.5V
Max Input Voltage6V
Accuracy2%
Dropout Voltage150mV
Power Supply Rejection Ratio (PSRR)55dB
Lifecycle StatusProduction
MountSurface Mount
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Output Voltage3.3V
Number of Channels1
Number of Regulators1

About This Product

The STMicroelectronics LDO Regulator Pos 3.3V 0.55A is a high-performance linear voltage regulator designed for automotive applications, ensuring reliable power management in various electronic systems. This compact 6-pin DFN package offers a nominal output voltage of 3.3V with a maximum output current of 300mA, making it ideal for space-constrained designs. With a wide input voltage range and excellent power supply rejection ratio, this regulator guarantees stable performance across a temperature range of -40°C to 85°C, meeting the rigorous demands of automotive environments.

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 DFN 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
LDO Regulator Pos 3.3V 0.55A Automotive 6-Pin DFN EP T/R

LDS3985PU33RY

STMicroelectronics

The STMicroelectronics LDO Regulator Pos 3.3V 0.55A is a high-performance linear voltage regulator designed for automotive applications, ensuring reliable power management in various electronic systems. This compact 6-pin DFN package offers a nominal output voltage of 3.3V with a maximum output current of 300mA, making it ideal for space-constrained designs. With a wide input voltage range and excellent power supply rejection ratio, this regulator guarantees stable performance across a temperatu

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