CS8141YDPS7

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

The CS8141YDPS7 is a fixed positive linear regulator (LDO) manufactured by onsemi. It provides a fixed output voltage of 5V with a maximum output current of 1A. The device features a maximum dropout voltage of 1.8V at full load and supports an input voltage range up to 26V. It incorporates thermal overload and short-circuit protection mechanisms. The component is housed in a D2PAK-7 surface-mount package and operates within a temperature range of -40°C to 150°C.

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

• Integrates composite NPN-PNP output pass transistor for low dropout performance
• Includes microprocessor-compatible enable and reset control functions
• Provides built-in thermal overload and short-circuit protection

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

• Microprocessor-based board level power regulation
• Module level power supply systems
• General purpose linear voltage regulation

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

Verify the specific suffix YDPS7 against official datasheets to confirm the D2PAK-7 package and 1A current rating. Confirm RoHS compliance status as historical data may vary. Ensure the design accounts for the specified thermal characteristics given the 150°C junction temperature limit.

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

Select this component when a fixed 5V output with 1A capability is required in a compact surface-mount form factor. The integrated enable and reset features make it suitable for systems requiring controlled power sequencing or monitoring. Verify that the input voltage does not exceed the 26V absolute maximum rating under all operating conditions.

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

This part belongs to the CS81xx series of precision linear regulators from onsemi. These devices are designed for applications requiring stable voltage regulation with minimal external components. The series typically offers various output voltages and current ratings packaged in both through-hole and surface-mount options.

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

The CS8121YDPS7 is a documented alternative within the same product family, offering similar 5V output and control features. Verify pin compatibility and thermal performance before substitution.