Overview
The NCP3335AMN500R2G is a high-performance, low dropout regulator (LDO) produced by ON Semiconductor. This device is designed to provide ultra-high accuracy and low quiescent current, making it suitable for a wide range of consumer electronics applications. The NCP3335A series, which includes the NCP3335AMN500R2G, is known for its stability without a minimum load current requirement and compatibility with any type of capacitor as small as 1.0 µF.
Key Specifications
| Characteristic | Symbol | Min | Max | Unit | |
|---|---|---|---|---|---|
| Output Voltage Accuracy (Vout = 5.0 V, Vin = 5.4 V, TA = 25°C) | Vout | −0.9% | 5.0 | +0.9% | V |
| Output Voltage Accuracy (Vout = 5.0 V, Vin = 5.4 V, TA = 0°C to +85°C) | Vout | −1.4% | 5.0 | +1.4% | V |
| Ultra-Low Dropout Voltage at Full Load | Vdo | 260 mV | mV | ||
| Quiescent Current | Iq | 0.07 µA (Shutdown) | µA | ||
| Supply Range | Vin | 2.6 V | 12 V | V | |
| Output Current | Iload | 0.1 mA | 500 mA | mA | |
| Operating Temperature Range | TA | −40°C | +125°C | °C |
Key Features
- High Accuracy Over Line and Load: ±0.9% at 25°C
- Ultra-Low Dropout Voltage: 260 mV typical at full load
- No Minimum Output Current Required for Stability: Stable without a minimum load current
- Low Noise: 31 µVrms with 10 nF Cnr and 51 µVrms without Cnr
- Low Shutdown Current: 0.07 µA
- Reverse Bias Protection: Protected against reverse bias conditions
- Wide Supply Range: 2.6 V to 12 V
- Stability with Small Capacitors: Stable with any type of capacitor as small as 1.0 µF
Applications
The NCP3335AMN500R2G is suitable for a variety of applications in consumer electronics, including:
- Portable electronics such as smartphones, tablets, and laptops
- Wireless communication devices
- Audio and video equipment
- Medical devices requiring high accuracy and low noise
- Automotive electronics where stability over a wide temperature range is crucial
Q & A
- What is the output voltage accuracy of the NCP3335AMN500R2G at 25°C?
The output voltage accuracy is ±0.9% at 25°C.
- What is the typical dropout voltage at full load?
The typical dropout voltage at full load is 260 mV.
- Is there a minimum output current required for stability?
No, the device is stable without a minimum load current requirement.
- What is the shutdown current of the NCP3335AMN500R2G?
The shutdown current is 0.07 µA.
- What is the operating temperature range of the NCP3335AMN500R2G?
The operating temperature range is −40°C to +125°C.
- What is the supply voltage range for the NCP3335AMN500R2G?
The supply voltage range is 2.6 V to 12 V.
- Is the NCP3335AMN500R2G protected against reverse bias?
- What is the maximum output current of the NCP3335AMN500R2G?
The maximum output current is 500 mA.
- Can the NCP3335AMN500R2G be used with small capacitors?
- What are some typical applications for the NCP3335AMN500R2G?
Typical applications include portable electronics, wireless communication devices, audio and video equipment, medical devices, and automotive electronics.
