CS8183YDWFR20

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

The CS8183YDWFR20 is a dual-output adjustable positive low-dropout (LDO) voltage regulator manufactured by onsemi. It operates within an input voltage range of 4.5 V to 26 V, providing two independent output channels with a maximum current of 200 mA each. The output voltage is adjustable from 2.8 V to 45 V. Key electrical specifications include a typical dropout voltage of 100 mV and a reference voltage of 2.75 V. The device features line regulation and load regulation of 10 mV. It is housed in a 20-SOIC package and supports surface-mount installation. The operational temperature range extends from -40 °C to +125 °C.

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

• Dual-channel architecture providing independent adjustable positive outputs for tracking or separate rail generation.
• Low dropout performance enabling efficient regulation with minimal voltage headroom requirements.
• Wide input voltage capability supporting operation across varying supply conditions up to 26 V.

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

• Portable electronic devices requiring multiple stable voltage rails
• Battery-powered systems needing efficient linear regulation
• Industrial control circuits utilizing adjustable power supplies

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

Verify component authenticity through authorized distribution channels due to potential availability constraints. Confirm RoHS compliance status prior to integration. Check for obsolescence notices as the lifecycle status may indicate end-of-life phases. Ensure packaging specifications match assembly requirements. Validate datasheet revisions against current production batches.

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

Select this component when dual isolated or tracked adjustable outputs are required from a single regulator IC. Consider the 200 mA per channel limit for load requirements. Evaluate thermal dissipation capabilities given the SO-20 package size. Compare dropout characteristics against system headroom constraints. Verify input voltage stability does not exceed the 26 V maximum rating.

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

This part belongs to the CS8183 series of LDO regulators designed for applications requiring multiple adjustable outputs. It complements fixed-output regulators by offering flexibility in voltage setting via external resistors. The series targets cost-sensitive designs needing reliable linear regulation without complex switching circuitry.

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

Consult official substitution lists for direct pin-compatible alternatives. Verify electrical parameters such as output current and dropout voltage match original requirements. Check package compatibility for existing PCB layouts. Review manufacturer recommendations for cross-referenced parts.