CS8151YDPSR7

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

The CS8151YDPSR7G is a fixed positive linear low-dropout (LDO) voltage regulator manufactured by onsemi. It provides a fixed 5V output with a maximum current of 100mA. The device supports an input voltage up to 26V and features a maximum dropout voltage of 0.6V at full load. It includes integrated protection against over-temperature, overvoltage, and short circuits. The unit operates within a temperature range of -40°C to 125°C and utilizes a D2PAK-7 surface-mount package.

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

• Integrated microprocessor control functions including reset, wake-up, and watchdog timer capabilities
• Comprehensive protection circuitry for thermal overload, overvoltage conditions, and output short circuits
• High power supply rejection ratio ensuring stable regulation under varying input noise conditions

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

• Microprocessor-based system power supplies requiring precise voltage regulation
• Embedded systems utilizing watchdog timers for fault detection and recovery
• Industrial control modules operating in high-temperature environments

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

Verify the exact suffix designation, as the provided model lacks the final 'G' character often associated with RoHS compliance in official datasheets. Confirm component availability status, as this series may be subject to discontinuation notices. Ensure the procurement source provides valid manufacturer documentation to validate authenticity and traceability before acquisition.

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

Select this component when a fixed 5V rail is required with integrated system management features. The inclusion of watchdog and reset logic simplifies board design by reducing external component count. Verify that the 100mA output current meets the load requirements and that the D2PAK-7 package fits the available PCB footprint constraints.

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

This part belongs to the CS8151 family of linear regulators designed for applications requiring robust power management and system control integration. The series combines standard LDO performance with additional logic controls typically found in separate supervisor ICs, streamlining the design process for embedded and industrial electronics.

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

Consult official cross-reference data for verified substitutes. Generic LDO replacements may lack the specific watchdog and reset functionalities inherent to this model.