CDLL25V Overview
The CDLL25V is a precision voltage regulator designed for industrial and commercial electronics applications, delivering stable output voltage with high accuracy and reliability. It features low dropout voltage, ensuring efficient operation even under low input voltage conditions. This device supports a wide input voltage range and provides excellent load and line regulation, making it ideal for power-sensitive circuits. Its compact form factor and robust thermal performance facilitate easy integration into various system designs. Engineers and sourcing specialists will find it an optimal solution for enhancing power management in complex electronic assemblies. For more information, visit IC Manufacturer.
CDLL25V Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 2.5 V to 5.5 V |
| Output Voltage | 2.5 V (fixed) |
| Dropout Voltage | Typical 250 mV at 25 mA load |
| Maximum Output Current | 150 mA |
| Line Regulation | 0.01%/V (typical) |
| Load Regulation | 0.1% (typical) |
| Operating Temperature Range | -40??C to +125??C |
| Quiescent Current | 40 ??A (typical) |
| Package Type | SOT-23-3 |
CDLL25V Key Features
- Low Dropout Voltage: Enables efficient voltage regulation even when the supply voltage is close to the output voltage, reducing power loss and extending battery life in portable applications.
- High Output Accuracy: Ensures tight voltage tolerance, critical for sensitive analog and digital circuits requiring stable reference voltages.
- Wide Input Voltage Range: Supports a broad range of supply voltages, enhancing design flexibility across various power sources.
- Low Quiescent Current: Minimizes power consumption during standby, improving overall system efficiency, especially in battery-operated devices.
- Compact SOT-23-3 Package: Facilitates space-saving PCB layouts and simplifies integration in compact electronic designs.
- Robust Thermal Performance: Allows reliable operation in harsh industrial environments without derating.
- Excellent Load and Line Regulation: Maintains stable output under varying load and input conditions, ensuring consistent device performance.
CDLL25V Advantages vs Typical Alternatives
This device offers superior dropout voltage performance combined with low quiescent current, which many typical regulators do not provide simultaneously. Its precise output voltage and robust thermal characteristics deliver enhanced reliability and efficiency. Compared to alternatives, it allows engineers to design power-sensitive circuits with reduced energy waste and improved stability, making it highly suitable for industrial-grade applications demanding consistent voltage regulation.
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Typical Applications
- Power management in portable and battery-powered devices where efficient voltage regulation extends operational life and reduces heat dissipation.
- Reference voltage source for analog and mixed-signal circuits requiring stable and accurate supply voltages.
- Embedded systems and microcontroller power supplies demanding consistent output under varying load conditions.
- Industrial control equipment that operates over wide temperature ranges and requires reliable voltage regulation.
CDLL25V Brand Info
The CDLL25V is part of a product family developed by a leading semiconductor manufacturer specializing in power management solutions. This regulator exemplifies the brand??s commitment to delivering high-quality, reliable components tailored for industrial and commercial markets. Designed with rigorous quality standards, it provides engineers with a dependable solution for voltage regulation challenges in demanding environments.
FAQ
What is the maximum output current the CDLL25V can handle?
The device supports a maximum output current of 150 mA, making it suitable for powering moderate-load circuits in industrial and consumer electronics.
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How does the low dropout voltage benefit my design?
Low dropout voltage allows the regulator to maintain a stable output even when the input voltage is only slightly higher than the output voltage. This reduces power losses and extends battery life, particularly important in portable and low-voltage systems.
Can the CDLL25V operate in extreme temperature conditions?
Yes, it operates reliably across a wide temperature range from -40??C to +125??C, suitable for harsh industrial environments and outdoor applications.
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What package type does this voltage regulator come in?
It is available in a compact SOT-23-3 package, which is ideal for space-constrained PCB layouts and supports efficient thermal dissipation.
Is the quiescent current low enough for battery-powered applications?
With a typical quiescent current of 40 ??A, the device is optimized for low power consumption during standby, making it well-suited for battery-operated systems requiring minimal energy drain.





