CS8126-1YDPS7

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

The CS8126-1YDPS7 is a low dropout linear voltage regulator manufactured by onsemi. It provides a fixed positive output of 5.0 V with a maximum load current of 750 mA. The device features an integrated delayed reset function to ensure system stability during power-up and brown-out conditions. It is housed in a D2PAK-7 surface-mount package, designed for efficient thermal performance in compact electronic designs requiring stable regulated power.

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

• Fixed 5.0 V output voltage regulation
• High current capability up to 750 mA
• Integrated delayed reset signal generator
• Low dropout operation for improved efficiency

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

• Power supply systems for embedded controllers
• Voltage regulation for sensor interfaces
• General-purpose linear regulation in industrial equipment

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

Verify the exact part number suffix against official onsemi documentation to confirm package type and lead-free status. Ensure compatibility with existing PCB footprints for the D2PAK-7 configuration. Cross-reference electrical specifications with the latest datasheet to confirm operational limits before integration into final designs.

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

Select this component when a fixed 5.0 V rail is required with moderate current demands up to 750 mA. The D2PAK-7 package offers a balance between thermal dissipation and board space constraints. Consider the internal reset delay feature if system initialization timing requires controlled power sequencing relative to other logic levels.

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

This regulator belongs to the CS8126 family of low dropout linear regulators. It serves as an improved replacement for older PNP-based regulators like the CS8156, offering better performance characteristics while maintaining familiar pin configurations and functional behaviors for legacy design upgrades.

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

The CS8126-1YDPS7 is documented as an improved replacement for the CS8156 series. Verify pinout compatibility and thermal requirements when substituting older PNP regulators with this NPN-based LDO solution.