CS8101YTVA5

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

The CS8101YTVA5 is a micropower low-dropout (LDO) linear voltage regulator manufactured by onsemi. It provides a fixed 5V output with a maximum current capacity of 100mA. The device supports an input voltage range up to 30V and features a typical dropout voltage of 0.6V at full load. Key electrical specifications include a quiescent current of 140 µA and a power supply rejection ratio (PSRR) of 75dB at 120Hz. It operates within a temperature range of -40°C to 125°C and is housed in a TO-92 package.

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

• Integrated protection mechanisms including thermal shutdown, overvoltage protection, reverse polarity protection, and short-circuit current limiting.
• Micropower design optimized for battery-operated applications through low quiescent current consumption.
• High power supply rejection ratio ensures stable output voltage against input line noise.
• Includes enable and reset control features for system management.

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

• Battery-powered portable electronic devices requiring efficient power regulation.
• General-purpose logic circuits needing a stable 5V supply rail.
• Microcontroller systems requiring clean power with low noise sensitivity.
• Industrial control modules operating in wide temperature environments.

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

Verify component authenticity due to the discontinued status of this part number. Check for available surplus stock from authorized distributors or secondary market suppliers. Confirm that the TO-92 package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives if applicable to your assembly process. Validate datasheet revisions to confirm pinout consistency before integration.

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

Select this component when a fixed 5V output is required with moderate current demands up to 100mA. Consider its high PSRR for noise-sensitive analog sections powered by noisy digital rails. Evaluate the TO-92 package constraints for thermal dissipation and board space. Compare quiescent current specifications against other LDOs if battery life is critical. Verify input voltage compatibility with your source supply to ensure operation within the 30V maximum limit.

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

The CS8101 series belongs to onsemi's lineup of micropower linear regulators designed for cost-effective and reliable voltage regulation. This specific model represents a legacy product offering robust protection features in a standard through-hole package. It serves as a foundational power management solution for simpler electronic designs where high efficiency switching regulators are unnecessary or too complex.

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

Public confirmed substitute part numbers: CS8101YTHA5G