Overview
The NCV4276CDTADJRKG is a part of the NCV4276C family, a series of 400 mA output current integrated low-dropout (LDO) regulators designed for use in harsh automotive environments. This device offers wide operating temperature and input voltage ranges, making it suitable for various automotive applications. It is available in adjustable voltage versions, allowing output voltages from 2.5 V to 20 V with ±2% accuracy. The NCV4276CDTADJRKG features high peak input voltage tolerance, reverse input voltage protection, overcurrent protection, and overtemperature protection, ensuring robust operation under demanding conditions.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Output Current | Up to 400 mA | mA |
| Output Voltage (Adjustable) | 2.5 V to 20 V ±2% | V |
| Input Voltage Range | -42 V to 45 V | V |
| Peak Transient Voltage | +45 V | V |
| Reverse Input Voltage | -42 V | V |
| Dropout Voltage (5.0 V Output) | 500 mV (max) | mV |
| Inhibit Input Voltage | 1.8 V to 2.8 V | V |
| Junction Temperature Range | -40°C to 150°C | °C |
| Package Type | DPAK-5 | |
| AEC-Q100 Qualification | Yes |
Key Features
- High peak input voltage tolerance and reverse input voltage protection.
- Overcurrent protection, overtemperature protection, and inhibit input for controlling the output voltage state.
- Very low current consumption.
- Output stable over a wide output capacitance and ESR range.
- Improved startup behavior during input voltage transients.
- AEC-Q100 qualified and PPAP capable.
- Pb-free devices.
Applications
- Body and Chassis systems.
- Engine Control Unit (ECU).
- Powertrain systems.
- General automotive applications requiring robust and reliable power regulation.
Q & A
- What is the maximum output current of the NCV4276CDTADJRKG?
The maximum output current is up to 400 mA. - What are the available output voltage options for the NCV4276CDTADJRKG?
The device is available in adjustable voltage versions from 2.5 V to 20 V with ±2% accuracy. - What is the input voltage range for the NCV4276CDTADJRKG?
The input voltage range is from -42 V to 45 V. - Does the NCV4276CDTADJRKG have overcurrent protection?
Yes, it includes overcurrent protection along with overtemperature protection and inhibit input. - What is the dropout voltage for the 5.0 V output version?
The dropout voltage is 500 mV (max) for the 5.0 V output version. - Is the NCV4276CDTADJRKG AEC-Q100 qualified?
Yes, the device is AEC-Q100 qualified and PPAP capable. - What package types are available for the NCV4276CDTADJRKG?
The device is available in DPAK-5 surface mount packages. - How does the inhibit input function on the NCV4276CDTADJRKG?
The inhibit input allows control of the output voltage state, setting it low to inhibit the output. - What is the junction temperature range for the NCV4276CDTADJRKG?
The junction temperature range is from -40°C to 150°C. - Are the NCV4276CDTADJRKG devices Pb-free?
Yes, these devices are Pb-free.
