CS52015-3GDP3

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

The onsemi CS52015-3GDP3 is a fixed positive linear voltage regulator (LDO) delivering up to 1.5 A output current with a nominal 3.3 V reference. It features a low dropout voltage of 1.4 V at full load and maintains high power supply rejection ratio (PSRR) of 80 dB at 120 Hz. The device ensures output voltage accuracy within ±1.5% and includes integrated overcurrent and thermal protection mechanisms for reliable operation in sensitive electronic applications.

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

• Provides stable 3.3 V output with ±1.5% accuracy
• Low dropout voltage of 1.4 V at 1.5 A load
• High PSRR of 80 dB at 120 Hz for clean power
• Integrated overcurrent and thermal shutdown protection

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

• Powering sensitive analog circuits requiring clean voltage rails
• Interface logic level translation in mixed-signal systems
• Biasing RF components in communication equipment

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

Verify the exact part marking and datasheet revision against official onsemi documentation before procurement. Confirm that the D2PAK-3 package matches your PCB footprint requirements. Ensure the operating temperature range aligns with your system's environmental specifications. Cross-reference the manufacturer lot codes to avoid counterfeit components during sourcing.

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

Select this component when a fixed 3.3 V rail is required with high current capability up to 1.5 A. The low dropout characteristic makes it suitable for input voltages close to the output level. Consider the thermal performance in the D2PAK-3 package for heat dissipation needs. Verify that the bipolar technology meets your reliability standards for industrial or automotive environments.

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

This LDO belongs to onsemi's linear regulator family designed for robust performance in demanding applications. The CS52015 series offers fixed output voltages with high current drive capabilities. It utilizes bipolar technology to achieve low noise and high stability, distinguishing it from CMOS-based alternatives in specific high-current scenarios.

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

Check for direct pin-compatible replacements within the CS52015 series offering different fixed voltages if system requirements change. Evaluate other onsemi LDOs with similar current ratings and dropout characteristics for potential upgrades.