Overview
The NCV551SN25T1G 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 NCV551 series, which is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements. The NCV551SN25T1G features an ultra-low quiescent current and is housed in a TSOP-5 surface mount package.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Nominal Output Voltage | 2.5 | V |
| Maximum Operating Voltage | 12 | V |
| Output Current | 150 | mA |
| Quiescent Current (Typical) | 4.0 | μA |
| Dropout Voltage (Iout = 10 mA) | 170 | mV |
| Output Voltage Temperature Coefficient | -100 | ppm/°C |
| Enable Input Threshold Voltage | 1.3 - 0.3 | V |
| Operating Temperature Range | -40°C to +125°C | |
| Package Type | TSOP-5 (Pb-Free) |
Key Features
- Ultra-low quiescent current of 4.0 μA typical
- High accuracy output voltage of 2.0%
- Low dropout voltage
- Industrial temperature range of -40°C to +125°C
- AEC-Q100 qualified and PPAP capable
- Pb-free and RoHS compliant
- Internal thermal shutdown circuitry for overheating protection
- Enable pin for turning the regulator on or off
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 nominal output voltage of the NCV551SN25T1G?
The nominal output voltage is 2.5 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 NCV551SN25T1G?
The typical quiescent current is 4.0 μA.
- What is the dropout voltage at an output current of 10 mA?
The dropout voltage at an output current of 10 mA is approximately 170 mV.
- What is the operating temperature range of the NCV551SN25T1G?
The operating temperature range is -40°C to +125°C.
- Is the NCV551SN25T1G AEC-Q100 qualified?
Yes, the NCV551SN25T1G is AEC-Q100 qualified and PPAP capable.
- What type of package does the NCV551SN25T1G come in?
The NCV551SN25T1G is housed in a TSOP-5 surface mount package.
- Does the NCV551SN25T1G have thermal protection?
Yes, it has internal thermal shutdown circuitry to protect against overheating.
- How do I turn the regulator on or off?
The regulator can be turned on or off using the enable pin.
- What are the typical applications for the NCV551SN25T1G?
Typical applications include battery-powered instruments, hand-held instruments, camcorders, and cameras, as well as automotive and other specific applications.
