CS8141YT7

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

The onsemi CS8141YT7 is a linear voltage regulator IC providing a fixed 5V output with a maximum current of 500mA. It operates within an input voltage range up to 26V and features a maximum dropout voltage of 1.5V at full load. The device includes protection against over-temperature conditions and short circuits, ensuring reliable operation across a wide temperature range from -40°C to +125°C.

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

• Provides stable positive fixed output voltage regulation
• Integrates thermal overload and short-circuit protection mechanisms
• Supports microprocessor power supply control via logic functions

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

• Microprocessor power supply management
• Watchdog regulator circuits
• General purpose linear voltage regulation in embedded systems

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as historical data indicates potential non-compliance for older batches. Ensure the TO-220-7 package matches design requirements. Check for obsolescence notices or product change notifications prior to final procurement decisions.

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

Select this component when a fixed 5V output is required with moderate current capability. Consider the 26V maximum input rating and 1.5V dropout characteristic for headroom calculations. Evaluate thermal dissipation needs given the 500mA output and TO-220-7 package constraints. Verify compatibility with system logic control signals for enable and reset functions.

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

This part belongs to the CS814x series of watchdog regulators designed for microprocessor applications. It integrates control functions allowing the processor to manage its own power state. The series typically offers protection features essential for reliable system operation in industrial and consumer electronics environments.

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

Check for pin-compatible alternatives within the same family, such as the CS8140, if different control configurations are needed. Verify that substitute parts maintain the 5V output and 500mA current rating. Ensure replacement packages match the existing PCB footprint.