Overview
The NCV551SN30T1G is a fixed output low dropout linear regulator from onsemi, designed for use in handheld communication equipment and portable battery-powered applications. This device is part of the NCP551 series, which is known for its ultra-low quiescent current and high accuracy output voltage. The NCV551SN30T1G is specifically tailored for automotive and other applications requiring unique site and control change requirements, and it is AEC-Q100 qualified and PPAP capable.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (TA = 25°C, Iout = 10 mA) | Vout | 2.940 | 3.000 | 3.060 | V |
| Output Voltage (TA = Tlow to Thigh, Iout = 10 mA) | Vout | 2.910 | 3.000 | 3.090 | V |
| Line Regulation (Vin = Vout + 1.0 V to 12 V, Iout = 10 mA) | Regline | -10 | - | 30 | mV |
| Load Regulation (Iout = 10 mA to 150 mA, Vin = Vout + 2.0 V) | Regload | -40 | - | 65 | mV |
| Output Current | Iout | - | - | 150 | mA |
| Dropout Voltage (Iout = 10 mA, Measured at Vout - 3.0%) | Vin-Vout | - | - | 250 | mV |
| Quiescent Current (Enable Input = Vin, Iout = 1.0 mA to Io(nom.)) | IQ | - | 4.0 | 8.0 | μA |
| Enable Input Threshold Voltage | Vth(en) | 1.3 | - | 0.3 | V |
| Maximum Operating Voltage | Vin | - | - | 12 | V |
| Industrial Temperature Range | TA | -40 | - | 125 | °C |
Key Features
- Ultra-low quiescent current of 4.0 μA typical
- High accuracy output voltage with a tolerance of ±2.0%
- Low dropout voltage, ensuring efficient power regulation
- Internal thermal shutdown circuitry for overtemperature protection
- Current limit and temperature limit protection circuits
- Enable pin for turning the regulator on or off
- Pb-free and RoHS compliant
- AEC-Q100 qualified and PPAP capable for automotive applications
Applications
- Battery-powered instruments
- Hand-held instruments
- Camcorders and cameras
- Automotive and other applications requiring unique site and control change requirements
Q & A
- What is the typical quiescent current of the NCV551SN30T1G?
The typical quiescent current is 4.0 μA.
- What is the maximum operating voltage for the NCV551SN30T1G?
The maximum operating voltage is 12 V.
- What is the output voltage tolerance of the NCV551SN30T1G?
The output voltage tolerance is ±2.0%.
- Does the NCV551SN30T1G have thermal protection?
- What is the package type of the NCV551SN30T1G?
The device is housed in a TSOP-5 (SOT23-5, SC59-5) package.
- Is the NCV551SN30T1G Pb-free and RoHS compliant?
- What is the industrial temperature range for the NCV551SN30T1G?
The industrial temperature range is -40°C to 125°C.
- How do I enable or disable the regulator?
The regulator can be turned on or off using the enable pin.
- What are the typical applications for the NCV551SN30T1G?
Typical applications include battery-powered instruments, hand-held instruments, camcorders, and cameras, as well as automotive and other specific applications.
- Is the NCV551SN30T1G AEC-Q100 qualified?
