NCV8502PDW25R2G

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

The NCV8502PDW25R2G is a micropower low-dropout (LDO) linear voltage regulator from onsemi, providing a fixed positive output of 2.5 V with a maximum load current capability of 150 mA. It operates within an input voltage range up to 45 V and features a typical dropout voltage of 100 mV at full load, ensuring efficient regulation under varying conditions. The device maintains a low quiescent current of 125 µA, contributing to energy conservation in battery-powered applications. It offers high accuracy with a voltage regulation tolerance of 2% and includes protection against thermal overload. Designed for robust performance, it functions reliably across an extended temperature range from -40°C to +150°C, making it suitable for demanding automotive and industrial environments.

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

• Micropower operation with low quiescent current for energy efficiency
• Fixed 2.5 V output with 150 mA load current capability
• High precision voltage regulation with 2% accuracy
• Extended operating temperature range for harsh environments

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

• Automotive electronics requiring reliable power management
• Industrial control systems needing stable voltage rails
• Battery-powered devices prioritizing low standby consumption
• Embedded systems utilizing microcontrollers or sensors

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

Verify component authenticity through authorized distributors due to obsolete status. Confirm package integrity and pin alignment for SOIC-16 compatibility. Check datasheet revisions for any parameter updates. Ensure storage conditions prevent moisture damage. Validate supplier credentials before purchase.

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

Evaluate input voltage stability relative to the 45 V maximum limit. Assess thermal requirements given the 150 mA output and SOIC-16 package constraints. Consider the fixed 2.5 V output suitability for target circuitry. Review dropout characteristics under expected load profiles. Compare quiescent current impact on overall system efficiency.

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

Part of the NCV8502 family of micropower LDO regulators designed for automotive and industrial applications. Offers fixed output voltages with high accuracy and low noise. Compatible with various PCB layouts using standard surface-mount packaging. Provides reliable performance in challenging thermal and electrical environments.

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

NCV8502PDW33R2G provides a 3.3 V fixed output option within the same family. NCV8502PDW50R2G offers a 5.0 V alternative for different voltage rail requirements. Both maintain similar electrical characteristics and package dimensions.