Overview
The NCP1117DT50G is a low-dropout positive voltage regulator produced by onsemi. This device is part of the NCP1117 series, known for its high current capability and low dropout voltage. The NCP1117DT50G is specifically designed to provide a fixed output voltage of 5V with an output current in excess of 1.0 A. It features a maximum dropout voltage of 1.2 V at 800 mA over temperature, making it suitable for a wide range of applications requiring stable and efficient voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | onsemi | |
| Type of integrated circuit | Voltage regulator | |
| Kind of voltage regulator | Fixed, LDO, linear | |
| Voltage drop | 1.2 V | V |
| Output voltage | 5 V | V |
| Output current | 1 A | A |
| Case | DPAK | |
| Mounting | SMD | |
| Operating temperature | 0 to 125°C | °C |
| Tolerance | ±1% | |
| Number of channels | 1 | |
| Input voltage | 6.5 to 12 V | V |
Key Features
- Output current in excess of 1.0 A
- 1.2 V maximum dropout voltage at 800 mA over temperature
- No minimum load requirement for fixed voltage output devices
- Reference/output voltage trimmed to ±1.0% accuracy
- Internal protection features including output current limiting, safe operating area compensation, and thermal shutdown
- Operation up to 20 V input
- Pb-free devices
- ESD protection exceeding Human Body Model (HBM) Class 2, 2000 V and Machine Model (MM) Class B, 200 V
Applications
- Consumer and industrial equipment point of regulation
- Active SCSI termination for the 2.85 V version
- Switching power supply post-regulation
- Hard drive controllers
- Battery chargers
Q & A
- What is the output voltage of the NCP1117DT50G?
The output voltage of the NCP1117DT50G is 5 V.
- What is the maximum output current of the NCP1117DT50G?
The maximum output current of the NCP1117DT50G is 1 A.
- What is the maximum dropout voltage of the NCP1117DT50G?
The maximum dropout voltage of the NCP1117DT50G is 1.2 V at 800 mA over temperature.
- What is the operating temperature range of the NCP1117DT50G?
The operating temperature range of the NCP1117DT50G is 0 to 125°C.
- Does the NCP1117DT50G have internal protection features?
Yes, the NCP1117DT50G includes internal protection features such as output current limiting, safe operating area compensation, and thermal shutdown.
- What is the input voltage range for the NCP1117DT50G?
The input voltage range for the NCP1117DT50G is 6.5 to 12 V.
- Is the NCP1117DT50G Pb-free?
Yes, the NCP1117DT50G is a Pb-free device.
- What type of package does the NCP1117DT50G come in?
The NCP1117DT50G comes in a DPAK package.
- Does the NCP1117DT50G require a minimum load to maintain regulation?
No, the NCP1117DT50G does not require a minimum load to maintain regulation for fixed voltage output devices.
- What are some common applications of the NCP1117DT50G?
Common applications include consumer and industrial equipment point of regulation, active SCSI termination, switching power supply post-regulation, hard drive controllers, and battery chargers.
