CS8183YDWF20G

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The CS8183YDWF20G is a dual-output adjustable linear voltage regulator (LDO) manufactured by onsemi. It features two independent positive output channels, each capable of delivering up to 200 mA. The device operates with an input voltage range from 4.5 V to 26 V and supports adjustable output voltages between 2.8 V and 45 V per channel. Key electrical specifications include a maximum dropout voltage of 150 mV at full load and a typical static current of 25 mA. It is housed in a 20-SOIC surface-mount package and is rated for operation within a temperature range of -40°C to +125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Dual-channel architecture providing two independently adjustable positive output voltages
• Low dropout performance with a maximum dropout voltage of 150 mV at rated load
• Integrated enable functionality for power management control
• High operating input voltage range supporting wide supply variations

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable electronic devices requiring multiple regulated voltage rails
• Battery-powered systems needing efficient linear regulation
• Industrial equipment utilizing low-noise power supplies
• Automotive electronics compliant with AEC-Q101 standards

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the complete part number including the suffix '20G' to ensure correct packaging and compliance status. Confirm that the required output voltage ranges align with the 2.8 V to 45 V adjustability limits. Check for RoHS compliance documentation if environmental regulations apply to your assembly process. Ensure thermal management strategies account for the SO-20 package dissipation characteristics under maximum load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when dual isolated or tracking outputs are required from a single regulator IC. It is suitable for applications where low noise and high line/load regulation are prioritized over switching efficiency. Consider the 200 mA per channel limit against total system current demands. The wide input voltage range makes it adaptable to various battery chemistries and unregulated DC sources.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This device belongs to the CS8183 family of linear voltage regulators designed for precision analog and mixed-signal applications. It integrates two LDOs into a single compact package to reduce board space compared to using discrete regulators. The series is engineered for stability with small output capacitors, simplifying design implementation while maintaining robust performance across varying load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes may include other dual-output LDOs from onsemi or competitors offering similar 200 mA per channel ratings and SO-20 packaging. Verify pin compatibility and thermal resistance values before substitution. Ensure the replacement device meets the same input voltage and adjustability requirements.