CS5203A-2GDP3

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

The onsemi CS5203A-2GDP3 is a fixed-output linear regulator providing 3.0 A output current with a nominal voltage of 1.5 V. It features a maximum input voltage of 17 V and a typical dropout voltage of 1.15 V at full load. The device includes overcurrent protection, thermal shutdown, and Safe Operating Area (SOA) protection. It operates within a temperature range of 0°C to 70°C and is housed in a D2PAK-3 surface-mount package.

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

• Provides stable 3.0 A output current for high-power applications
• Includes comprehensive protection against overload, overcurrent, and thermal conditions
• Designed for low dropout operation to support efficient voltage regulation

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

• Post-regulator stages in power supply systems
• Microprocessor power supply circuits
• Low voltage operation environments requiring good transient response

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

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm package integrity and pin alignment before installation. Check for RoHS compliance status as older batches may not meet current environmental standards. Ensure proper thermal management solutions are integrated given the 3A current capability.

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

Select this component when a fixed 1.5 V output at 3A is required with minimal external components. Compare dropout characteristics against LT1085 family alternatives if lower voltage drop is critical. Consider thermal dissipation requirements in the final enclosure design due to power loss at high currents.

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

Part of the CS5203A series of linear regulators designed for robust performance in demanding electronic environments. The series offers both adjustable and fixed voltage options, maintaining pin compatibility with established industry standards while improving dropout voltage specifications for enhanced efficiency in low-voltage applications.

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

Direct substitutes include LT1085CM-1.5#PBF from Analog Devices Inc., which shares similar electrical characteristics and pinout configurations. Verify thermal performance and package dimensions match the existing PCB layout before substitution.