Overview
The onsemi NCV4276DT33RKG is a linear voltage regulator integrated circuit (IC) designed to provide a stable and reliable voltage output in harsh environments, particularly in automotive applications. This device is part of the NCV4276 family, known for its low dropout voltage and high current capability. The NCV4276DT33RKG offers a fixed output voltage of 3.3V and can supply up to 400 mA of output current, making it suitable for a variety of power management needs.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Input Voltage (Min) | -42 | V |
| Input Voltage (Max) | 45 | V |
| Output Voltage (Fixed) | 3.3 | V |
| Dropout Voltage (Max) | 500 mV | |
| Output Current (Max) | 400 mA | |
| Operating Temperature Range | -50°C to +150°C | |
| Regulator Topology | Fixed | |
| Quiescent Current | 10 µA | |
| Number of Outputs | Single | |
| Load Regulation | 20 mV | |
| Current Limit | 400 mA | |
| Line Regulation | 15 mV | |
| Package Style | TO-252-5 (DPAK5) | |
| Mounting Method | Surface Mount |
Key Features
- Low Dropout Voltage: The NCV4276DT33RKG features a maximum dropout voltage of 500 mV, ensuring efficient power regulation.
- High Output Current: Capable of supplying up to 400 mA of output current, making it suitable for various power-intensive applications.
- Wide Operating Temperature Range: Operates within a temperature range of -50°C to +150°C, making it robust for harsh environments.
- Current Limit and Thermal Shutdown Protection: Protected by current limit and thermal shutdown to prevent damage during overloads and extreme temperatures.
- Bandgap Reference: Uses a bandgap reference for temperature-stable output voltage.
Applications
The NCV4276DT33RKG is primarily designed for use in automotive and industrial applications where reliable and stable voltage regulation is crucial. It is suitable for powering various electronic systems, including infotainment systems, sensors, and other automotive electronics that require a stable 3.3V supply.
Q & A
- What is the output voltage of the NCV4276DT33RKG?
The output voltage is fixed at 3.3V. - What is the maximum output current of the NCV4276DT33RKG?
The maximum output current is 400 mA. - What is the dropout voltage of the NCV4276DT33RKG?
The maximum dropout voltage is 500 mV. - What is the operating temperature range of the NCV4276DT33RKG?
The operating temperature range is -50°C to +150°C. - What type of protection does the NCV4276DT33RKG have?
The device is protected by current limit and thermal shutdown. - What is the package style of the NCV4276DT33RKG?
The package style is TO-252-5 (DPAK5). - How is the NCV4276DT33RKG mounted?
The device is surface mounted. - What is the quiescent current of the NCV4276DT33RKG?
The quiescent current is 10 µA. - Is the NCV4276DT33RKG suitable for automotive applications?
Yes, it is designed for use in harsh automotive environments. - What type of reference does the NCV4276DT33RKG use?
The device uses a bandgap reference for temperature-stable output voltage.
