Description:High Accuracy Over Line and Load (±0.9% at 25 °C); UltraLow Dropout Voltage at Full Load (260 mV typ.); No Minimum Output Current Required for Stability; Low Noise (31 Vrms w/10 nF Cnr and 51 Vrms w/out Cnr); Low Shutdown Current (0.07 µA); Reverse Bias Protected; 2.6 V to 12 V Supply Range; Thermal Shutdown Protection; Current Limitation; Requires Only 1.0 µF Output capacitance for Stability; Stable with Any Type of Capacitor (including MLCC); Available in 1.5V, 1.8V, 2.5 V, 2.8V, 2.85 V, 3.0V, 3.3 V, 5.0
The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane on the bottom layer, and using thermal vias to connect the exposed pad to the ground plane. Additionally, keeping the copper traces wide and short can help to reduce thermal resistance.
To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal design and layout guidelines, use a heat sink if necessary, and ensure that the device is operated within its specified temperature range. Additionally, using a thermistor or thermal sensor to monitor the device temperature can help to prevent overheating.
Exceeding the maximum junction temperature can lead to reduced device reliability, increased thermal resistance, and potentially even device failure. It can also cause a decrease in the device's output current capability and efficiency, and may lead to a reduction in its overall lifespan.
To troubleshoot issues with the device's output voltage regulation, check the input voltage, output voltage, and output current to ensure they are within the specified ranges. Verify that the device is properly configured and that the feedback network is correctly connected. Also, check for any signs of overheating, such as excessive temperature or thermal shutdown.
Using a different inductor value than recommended can affect the device's performance, including its output voltage regulation, efficiency, and stability. A smaller inductor value can lead to increased output voltage ripple, while a larger inductor value can lead to reduced output current capability and increased cost.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
NCP3335ADM150R2G Overview
Use the download button to access the NCP3335ADM150R2G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like NCP33,
or try a keyword search, such as Linear Regulator ICs
