CS5205A-1GDPR3

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

The CS5205A-1GDPR3 is an adjustable positive low-dropout (LDO) linear regulator manufactured by onsemi. It provides a stable output voltage range from 1.25 V to 13 V with a maximum differential input-output voltage of 6 V and a minimum differential of 1.5 V. The device features a nominal dropout voltage of 1.25 V and supports a maximum load adjustment rate of 0.4%. It operates within a junction temperature range up to 150 °C, with a maximum operating temperature of 70 °C. The component utilizes a D2PAK-3 package (PSSO3) with three terminals and is classified under ECCN code EAR99.

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

• Adjustable positive output voltage capability spanning 1.25 V to 13 V
• Low dropout performance with a nominal value of 1.25 V
• High thermal stability supporting junction temperatures up to 150 °C

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

• General purpose power supply regulation
• Battery-powered equipment requiring stable voltage rails
• Embedded systems needing adjustable positive voltage sources

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

Verify the specific ordering suffix and marking code against official onsemi documentation to ensure the correct variant is procured. Confirm that the D2PAK-3 package dimensions align with the target PCB footprint. Check RoHS compliance status and lead-free solderability requirements prior to finalizing the purchase order.

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

Select this component when an adjustable positive voltage rail between 1.25 V and 13 V is required with moderate current capabilities. Ensure the input voltage does not exceed the maximum differential limit relative to the output. Consider the thermal dissipation requirements given the 150 °C junction rating and the thermal characteristics of the D2PAK-3 package for the intended application environment.

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

This part belongs to the LDO regulator family offered by onsemi, designed for linear voltage regulation applications. It serves as a solution for providing stable, adjustable DC voltages in electronic circuits where noise sensitivity or simple topology is preferred over switching regulators. The D2PAK-3 package facilitates surface-mount assembly.

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

Public confirmed substitute part numbers are not available in the provided documentation.