Overview
The NCV1117DTARKG is a low-dropout positive fixed and adjustable voltage regulator produced by onsemi. This component is part of the NCV1117 series, known for its reliability and performance in various electronic devices. It is available in a DPAK-3 package and is suitable for applications requiring stable power supply with high output current capability.
The NCV1117DTARKG offers a maximum dropout voltage of 1.2 V at 800 mA over temperature, making it efficient for use in consumer and industrial equipment. The regulator is designed to operate with input voltages up to 20 V and provides adjustable output voltage options, as well as fixed output voltages ranging from 1.5 V to 12 V.
Key Specifications
| Attribute | Value |
|---|---|
| Input Voltage - Max | 20 V |
| Output Voltage Range | 1.25 V to 18.8 V |
| Output Voltage Fixed | 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, 12 V |
| Dropout Voltage - Max | 1.2 V |
| Output Current - Max | 1 A |
| Rated Power | 1.8 W |
| Tolerance (%) | ±1% |
| Operating Temp Range | -40°C to +125°C |
| Regulator Topology | Adjustable |
| Quiescent Current | 10 mA |
| No. of Outputs | Single |
| Load Regulation (%) | 0.4% |
| Current - Limit | 2200 mA |
| Line Regulation (%) | 0.1% |
| Package Style | TO-252-3 (DPAK) |
| Mounting Method | Surface Mount |
Key Features
- Output Current in Excess of 1.0 A
- 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
- Fixed Output Voltages of 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
- Adjustable Output Voltage Option
- No Minimum Load Requirement for Fixed Voltage Output Devices
- Reference/Output Voltage Trimmed to ±1.0%
- Current Limit, Safe Operating and Thermal Shutdown Protection
- Operation to 20 V Input
- NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
- Pb−Free Packages are Available
Applications
- Consumer and Industrial Equipment Point of Regulation
- Active SCSI Termination for 2.85 V Version
- Switching Power Supply Post Regulation
- Hard Drive Controllers
- Battery Chargers
Q & A
- What is the maximum input voltage for the NCV1117DTARKG?
The maximum input voltage for the NCV1117DTARKG is 20 V.
- What is the maximum output current of the NCV1117DTARKG?
The maximum output current of the NCV1117DTARKG is 1 A.
- What are the fixed output voltage options available for the NCV1117DTARKG?
The fixed output voltage options available are 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V.
- Does the NCV1117DTARKG have an adjustable output voltage option?
- What is the maximum dropout voltage of the NCV1117DTARKG?
The maximum dropout voltage of the NCV1117DTARKG is 1.2 V at 800 mA over temperature.
- What are the protection features of the NCV1117DTARKG?
The NCV1117DTARKG features current limit, safe operating, and thermal shutdown protection.
- What is the operating temperature range of the NCV1117DTARKG?
The operating temperature range of the NCV1117DTARKG is -40°C to +125°C.
- Is the NCV1117DTARKG suitable for automotive applications?
- What package style is the NCV1117DTARKG available in?
The NCV1117DTARKG is available in a TO-252-3 (DPAK) package.
- Does the NCV1117DTARKG require a minimum load for fixed voltage output devices?
No, the NCV1117DTARKG does not require a minimum load for fixed voltage output devices.
