Overview
The NCV551SN33T1G is a fixed output low dropout linear regulator (LDO) produced by onsemi. This device is part of the NCV551 series, designed for applications requiring low quiescent current and high accuracy output voltage. It is particularly suited for handheld communication equipment, battery-powered instruments, and other portable devices. The NCV551SN33T1G is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Nominal Output Voltage | 3.3 | V |
| Maximum Operating Voltage | 12 | V |
| Output Current (Maximum) | 150 | mA |
| Quiescent Current (Typical) | 4.0 | μA |
| Dropout Voltage (Typical at Iout = 10 mA) | 170 | mV |
| Output Voltage Temperature Coefficient | -100 | ppm/°C |
| Enable Input Threshold Voltage | 1.3 V (Logic High), 0.3 V (Logic Low) | V |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | TSOP-5 (Pb-Free) |
Key Features
- Ultra-low quiescent current of 4.0 μA typical, making it ideal for battery-powered devices.
- High accuracy output voltage with a tolerance of 2.0%.
- Low dropout voltage, ensuring efficient voltage regulation.
- Internal thermal shutdown circuitry for overtemperature protection.
- Current limit and temperature limit protection circuits for enhanced reliability.
- AEC-Q100 qualified and PPAP capable, suitable for automotive applications.
- Pb-free and RoHS compliant.
Applications
- Battery-powered instruments and handheld devices.
- Camcorders and cameras.
- Automotive and industrial applications requiring high reliability and low power consumption.
- Portable communication equipment.
Q & A
- What is the nominal output voltage of the NCV551SN33T1G?
The nominal output voltage is 3.3 V.
- What is the maximum operating voltage for this regulator?
The maximum operating voltage is 12 V.
- What is the typical quiescent current of the NCV551SN33T1G?
The typical quiescent current is 4.0 μA.
- What is the dropout voltage at an output current of 10 mA?
The dropout voltage is typically 170 mV at an output current of 10 mA.
- What is the operating temperature range for this device?
The operating temperature range is -40°C to +125°C.
- Is the NCV551SN33T1G AEC-Q100 qualified?
- What type of package does the NCV551SN33T1G come in?
The device is housed in a TSOP-5 (Pb-Free) package.
- What is the maximum output current of the NCV551SN33T1G?
The maximum output current is 150 mA.
- Does the NCV551SN33T1G have thermal protection?
- Is the NCV551SN33T1G RoHS compliant?
