CS5203A-1GDPR3

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

The CS5203A-1GDPR3 is an adjustable positive linear regulator (LDO) from the CS5203A series, manufactured by onsemi. It delivers a continuous output current of 3.0 A with an output voltage range of 1.25 V to 13 V. The device features a typical dropout voltage of 1.15 V and maintains accuracy within ±1.0% for adjustable versions. It utilizes a D2PAK-3 package (PSSO3) and employs bipolar technology.

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

• Provides high-current regulation capability suitable for demanding power applications
• Offers flexible output voltage configuration via external resistors
• Designed for stable operation as a post-regulator or microprocessor supply

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

• Microprocessor power supplies
• Post-regulator stages in power distribution networks
• Adjustable voltage regulation circuits requiring 3A capacity

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

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm lot codes and date codes against current manufacturing records. Ensure proper handling procedures are followed due to the component's status and packaging type. Cross-reference part numbers carefully to avoid confusion with similar series variants.

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

Select this component when a fixed 3.3V LDO is insufficient and an adjustable output between 1.25V and 13V is required. Consider the 1.15V dropout characteristic for input voltage headroom calculations. Evaluate thermal performance requirements given the 3A current rating and D2PAK-3 package constraints.

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

This part belongs to the CS5203A series of linear regulators, which includes both adjustable and fixed voltage options. The series is characterized by its ability to provide 3.0 A output current with high accuracy. The CS5203A-1GDPR3 specifically denotes the adjustable version in the D2PAK-3 package.

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

Publicly confirmed substitute part numbers for CS5203A-1GDPR3 were not identified in the provided source material. Verify compatibility with alternative components based on pinout, electrical specifications, and package dimensions before implementation.