Overview
The NCV5500DTADJRKG is a linear low-dropout voltage regulator (LDO) produced by onsemi. This component is part of the NCV5500 family, which is designed to provide up to 500 mA of output current over a user-adjustable output range of 1.25 V to 5.0 V. The NCV5500 series is particularly suited for demanding applications, including automotive and industrial environments, due to its extended temperature operation and robust protection features.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Current | Up to 500 | mA |
| Output Voltage Range (Adjustable) | 1.25 to 5.0 | V |
| Output Voltage Accuracy | ±2.9% | % |
| Dropout Voltage (at 500 mA) | 230 | mV |
| Operating Input Voltage Range | 2.5 to 16 | V |
| Ambient Temperature Range | −40 to +125 | °C |
| Thermal Shutdown Temperature | 150 to 210 | °C |
| Enable Voltage (ON/OFF) | 2.0 V / 0.4 V | V |
| Package Type | DPAK 5, SOIC 8 |
Key Features
- Low dropout voltage (230 mV at 500 mA)
- Enable control pin for on/off functionality
- Reverse bias protection
- Short circuit protection
- Thermal shutdown
- Stable with low-cost ceramic capacitors
- AEC-Q100 qualified and PPAP capable for automotive applications
- Pb-free device
Applications
- Automotive systems
- Industrial and consumer electronics
- Post-SMPS regulation
- Point of use regulation
Q & A
- What is the maximum output current of the NCV5500DTADJRKG?
The maximum output current is up to 500 mA.
- What is the adjustable output voltage range of the NCV5500DTADJRKG?
The adjustable output voltage range is from 1.25 V to 5.0 V.
- What is the typical dropout voltage at 500 mA for the NCV5500DTADJRKG?
The typical dropout voltage at 500 mA is 230 mV.
- Does the NCV5500DTADJRKG have an enable control pin?
Yes, it has an enable control pin for on/off functionality.
- What are the protection features of the NCV5500DTADJRKG?
The device includes short circuit protection, thermal shutdown, and reverse bias protection.
- What is the operating ambient temperature range for the NCV5500DTADJRKG?
The operating ambient temperature range is from −40°C to +125°C.
- Is the NCV5500DTADJRKG suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive applications.
- What types of packages are available for the NCV5500DTADJRKG?
The device is available in DPAK 5 and SOIC 8 packages.
- How do I set the output voltage for the adjustable version of the NCV5500DTADJRKG?
You can set the output voltage using an external voltage divider connected to the ADJ pin.
- Is the NCV5500DTADJRKG a Pb-free device?
Yes, the NCV5500DTADJRKG is a Pb-free device.
