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
A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the heat sink. The datasheet provides some guidelines, but a more detailed application note from onsemi provides additional recommendations.
To ensure reliable start-up and shutdown, it's essential to follow the recommended power-up and power-down sequences outlined in the datasheet. Additionally, ensure that the input voltage rises and falls monotonically, and that the input voltage is within the recommended operating range.
Operating the device outside the recommended operating temperature range can lead to reduced performance, decreased reliability, and potentially even device failure. It's essential to ensure that the device operates within the recommended temperature range to maintain optimal performance and reliability.
To troubleshoot issues with the device's output voltage regulation, start by verifying that the input voltage is within the recommended range and that the output voltage is set correctly. Check for any signs of overheating, and ensure that the device is properly soldered and connected. If issues persist, consult the datasheet and application notes for additional troubleshooting guidance.
The NCP3335ADMADJR2G has built-in ESD protection and latch-up prevention measures, including internal ESD diodes and a latch-up protection circuit. However, it's still essential to follow proper handling and assembly procedures to prevent ESD damage and latch-up.
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NCP3335ADMADJR2G Overview
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