Overview
The NCP511SN33T1G is a fixed output low dropout linear regulator from onsemi, designed for handheld communication equipment and portable battery-powered applications. This device is part of the NCP511 series, which is known for its ultra-low quiescent current and high accuracy output voltage. The NCP511SN33T1G is specifically configured to provide a fixed output voltage of 3.3 V, making it suitable for a variety of low-power electronic devices.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (TA = 25°C, Iout = 1.0 mA) | Vout | 3.234 | 3.3 | 3.366 | V |
| Output Voltage (TA = −40°C to 85°C, Iout = 1.0 mA) | Vout | 3.201 | 3.3 | 3.399 | V |
| Quiescent Current | Iq | - | 40 | - | μA |
| Dropout Voltage at 100 mA | Vdo | - | 100 | - | mV |
| Line Regulation (Iout = 10 mA) | Regline | - | 1.0 | 3.5 | mV/V |
| Load Regulation (Iout = 1.0 mA to 150 mA) | Regload | - | 0.3 | 0.8 | mV/mA |
| Maximum Operating Voltage | Vin(max) | - | - | 6.0 | V |
| Output Current (max) | Iout(max) | - | - | 150 | mA |
| Operating Temperature Range | Tj | -40 | - | 85 | °C |
| Package Type | - | - | - | TSOP-5 | - |
Key Features
- Ultra-Low Quiescent Current: Typical quiescent current of 40 μA, making it ideal for battery-powered applications.
- Low Dropout Voltage: Dropout voltage of 100 mV at 100 mA.
- High Accuracy Output Voltage: Output voltage accuracy of ±2.0%.
- Excellent Line and Load Regulation: Line regulation of 1.0 mV/V and load regulation of 0.3 mV/mA.
- Thermal Protection: Internal thermal shutdown circuitry to protect against overheating.
- Enable Function: Enable pin to turn the regulator on or off.
- Industrial Temperature Range: Operating temperature range from -40°C to 85°C.
- Pb-Free and AEC-Q100 Qualified: Suitable for automotive and other applications requiring unique site and control change requirements.
Applications
- Cellular Phones
- Battery Powered Instruments
- Hand-Held Instruments
- Camcorders and Cameras
Q & A
- What is the typical quiescent current of the NCP511SN33T1G?
The typical quiescent current is 40 μA.
- What is the maximum operating voltage for the NCP511SN33T1G?
The maximum operating voltage is 6.0 V.
- What is the output voltage accuracy of the NCP511SN33T1G?
The output voltage accuracy is ±2.0%.
- Does the NCP511SN33T1G have thermal protection?
Yes, it has internal thermal shutdown circuitry to protect against overheating.
- What is the package type of the NCP511SN33T1G?
The package type is TSOP-5.
- What is the operating temperature range of the NCP511SN33T1G?
The operating temperature range is from -40°C to 85°C.
- Is the NCP511SN33T1G Pb-Free and AEC-Q100 qualified?
Yes, it is Pb-Free and AEC-Q100 qualified.
- What is the dropout voltage at 100 mA for the NCP511SN33T1G?
The dropout voltage at 100 mA is 100 mV.
- Can the NCP511SN33T1G be used with ceramic capacitors?
Yes, it can be used with low-cost ceramic capacitors.
- What is the minimum output capacitor value required for the NCP511SN33T1G?
The minimum output capacitor value is 1.0 μF.
