NCV4949DR2GManufacturer: ON 100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| NCV4949DR2G | ON | 5000 | In Stock |
Description and Introduction
100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset The **NCV4949DR2G** is a high-performance, automotive-grade switching regulator controller designed for robust power management applications. Manufactured by ON Semiconductor, this component integrates advanced features to ensure efficient voltage regulation in demanding environments, particularly in automotive systems.  
Featuring a wide input voltage range and adjustable output voltage, the NCV4949DR2G supports step-down (buck) converter topologies, making it suitable for a variety of power supply designs. Its built-in protection mechanisms include overcurrent, overtemperature, and undervoltage lockout (UVLO), enhancing system reliability under harsh operating conditions.   With a pulse-width modulation (PWM) control scheme, the device delivers precise voltage regulation while minimizing power losses. Its compact SOIC-8 package ensures space-efficient PCB integration, ideal for modern automotive and industrial applications where size and thermal performance are critical.   The NCV4949DR2G complies with stringent automotive standards, ensuring durability against electrical noise, temperature extremes, and voltage fluctuations. Whether used in infotainment systems, lighting modules, or engine control units, this regulator controller provides a dependable solution for efficient power conversion.   Engineers seeking a resilient, high-efficiency switching regulator for automotive or industrial applications will find the NCV4949DR2G a compelling choice. |
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Application Scenarios & Design Considerations
100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset
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