Overview
The ONSEMI NCP51460SN33T1G is a precision voltage reference IC designed to provide a stable 3.3V output voltage. This component is part of the NCP51460 series and is known for its low quiescent current, low noise, and excellent line and load regulation characteristics. It is ideal for precision regulator applications and is packaged in a SOT-23-3 (TO-236) surface mount package. The device operates over a wide input voltage range from 4.2V to 28V and can supply an output current up to 20mA. It also features reverse input voltage protection and stable operation without the need for an output capacitor.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 3.3V | V |
| Output Voltage Tolerance | ±1% | % |
| Maximum Output Current | 20mA | mA |
| Maximum Input Voltage | 28V | V |
| Minimum Input Voltage | 4.2V | V |
| Quiescent Current | 220µA | µA |
| Line Regulation | 150ppm/V | ppm/V |
| Load Regulation | 110ppm/mA | ppm/mA |
| Temperature Coefficient | 18ppm/°C | ppm/°C |
| Noise (0.1Hz to 10Hz) | 12µVp-p | µVp-p |
| Noise (10Hz to 10kHz) | 18µVrms | µVrms |
| Operating Temperature Range | 0°C to 100°C | °C |
| Package Type | SOT-23-3 (TO-236) | - |
| Mounting Type | Surface Mount | - |
Key Features
- Low quiescent current of 220µA typical.
- Low noise with 12µVp-p at 0.1Hz to 10Hz and 18µVrms at 10Hz to 10kHz.
- Excellent line regulation of 150ppm/V and load regulation of 110ppm/mA.
- Stable operation without an output capacitor.
- Reverse input voltage protection.
- Operating ambient temperature range from 0°C to +100°C.
- RoHS compliant.
Applications
The NCP51460SN33T1G is suitable for a variety of applications requiring precise voltage regulation, including:
- Precision voltage regulators.
- Power management systems.
- Analog circuits requiring stable reference voltages.
- Industrial control systems.
- Medical devices.
- Aerospace and automotive electronics.
Q & A
- What is the output voltage of the NCP51460SN33T1G?
The output voltage of the NCP51460SN33T1G is 3.3V with a tolerance of ±1%.
- What is the maximum output current of the NCP51460SN33T1G?
The maximum output current is 20mA.
- What is the input voltage range for the NCP51460SN33T1G?
The input voltage range is from 4.2V to 28V.
- What is the quiescent current of the NCP51460SN33T1G?
The quiescent current is 220µA typical.
- Does the NCP51460SN33T1G require an output capacitor for stable operation?
No, the NCP51460SN33T1G is stable without an output capacitor.
- What is the operating temperature range of the NCP51460SN33T1G?
The operating temperature range is from 0°C to 100°C.
- Is the NCP51460SN33T1G RoHS compliant?
- What is the package type of the NCP51460SN33T1G?
The package type is SOT-23-3 (TO-236).
- What are the noise characteristics of the NCP51460SN33T1G?
The noise is 12µVp-p at 0.1Hz to 10Hz and 18µVrms at 10Hz to 10kHz.
- What are some typical applications for the NCP51460SN33T1G?
Typical applications include precision voltage regulators, power management systems, analog circuits, industrial control systems, medical devices, and aerospace and automotive electronics.
