Description:Propagation Delay Typical 36 ns with 8 ns Max Delay Matching per channel; User Programmable Input Logic for Single or Dual-input modes via ANB; Common Mode Transient Immunity CMTI > 200V/ns; 5 kVRMS Galvanic Isolation from input to each output & 1500 V peak differential voltage between output channels; 4.5-A Peak Source, 9-A Peak Sink Output Current Capability; Output Supply Voltage from 6.5 V to 30 V with 5-V, 8-V, and 17-V UVLO threshold.; SOIC-16 less pins 12 & 13 with 3.3 mm spacing between channels
The recommended PCB layout for optimal thermal performance involves placing thermal vias under the device, using a solid ground plane, and keeping the thermal traces as short and wide as possible. A 4-layer PCB with a dedicated thermal layer is also recommended.
To ensure reliable operation in high-temperature environments, it's essential to follow the recommended thermal design guidelines, use a suitable thermal interface material, and ensure good airflow around the device. Additionally, consider using a heat sink or a thermal shield to reduce the junction temperature.
The recommended input capacitors are X5R or X7R ceramic capacitors with a voltage rating of 10V or higher, and a capacitance value of 10uF to 22uF. For output capacitors, use X5R or X7R ceramic capacitors with a voltage rating of 6.3V or higher, and a capacitance value of 10uF to 22uF.
To troubleshoot issues with the device's output voltage regulation, check the input voltage, output load, and feedback resistors. Ensure that the input voltage is within the recommended range, the output load is within the specified current limit, and the feedback resistors are correctly configured. Also, verify that the device is properly soldered and that there are no signs of overheating.
The recommended soldering profile for the NCV51563CADWR2G involves a peak temperature of 260°C, a dwell time above 217°C of 30 seconds, and a total process time of 60 seconds. It's essential to follow the recommended soldering profile to prevent damage to the device.
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NCV51563CADWR2G Overview
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