Overview
The NCV317MABDTRKG is an adjustable 3-terminal positive Low Dropout (LDO) Linear Voltage Regulator produced by onsemi. This regulator is capable of supplying in excess of 0.5 A over an output voltage range of 1.2 V to 37 V. It is exceptionally easy to use, requiring only two external resistors to set the output voltage. The NCV317M features internal current limiting, thermal shutdown, and safe area compensation, making it essentially blow-out proof. This device is versatile and can be used in various applications, including local on-card regulation, programmable output regulators, and precision current regulators.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Output Current | 0.5 | A |
| Output Voltage Range | 1.2 to 37 | V |
| Input Voltage Range | 2.8 to 40 | V |
| Line Regulation | 0.01 to 0.04 | %/V |
| Load Regulation | 0.1 to 25 mV | % VO |
| Thermal Shutdown | 180 | °C |
| PSRR (Power Supply Rejection Ratio) | 80 | dB |
| Package Type | DPAK-3 | |
| Maximum Junction Temperature | 150 | °C |
Key Features
- Output current in excess of 500 mA
- Output voltage adjustable between 1.2 V and 37 V
- Internal thermal overload protection and short circuit current limiting
- Output transistor safe-area compensation
- Floating operation for high voltage applications
- Ultra-high PSRR (Power Supply Rejection Ratio)
- Pb-free packages available
- Can be used as a programmable output regulator or precision current regulator
Applications
- Automotive Audio and Infotainment
- Automotive Accessories
- Automotive Dashboard electronics
- Automotive Instrument Cluster
- Automotive Camera Displays
- Industrial applications
- Local, on-card regulation
Q & A
- What is the maximum output current of the NCV317MABDTRKG?
The maximum output current is in excess of 0.5 A.
- What is the output voltage range of the NCV317MABDTRKG?
The output voltage range is from 1.2 V to 37 V.
- What type of protection does the NCV317MABDTRKG have?
The device features internal thermal overload protection and short circuit current limiting.
- What is the PSRR of the NCV317MABDTRKG?
The Power Supply Rejection Ratio (PSRR) is up to 80 dB.
- What are the common applications of the NCV317MABDTRKG?
Common applications include automotive electronics, industrial applications, and local on-card regulation.
- How do you set the output voltage of the NCV317MABDTRKG?
The output voltage can be set using two external resistors connected between the adjustment and output terminals.
- What is the maximum junction temperature of the NCV317MABDTRKG?
The maximum junction temperature is 150°C.
- Is the NCV317MABDTRKG available in Pb-free packages?
- Can the NCV317MABDTRKG be used as a precision current regulator?
- What is the typical line regulation of the NCV317MABDTRKG?
- Can the NCV317MABDTRKG be used as a precision current regulator?
