ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the thermal pad should be connected to a ground plane or a dedicated heat sink.
To ensure stable output voltage regulation, it's essential to follow the recommended input and output capacitor values, as well as the suggested PCB layout. Additionally, the input voltage should be within the recommended range, and the output load should not exceed the maximum rated current.
The maximum allowed input voltage ripple for the BD9702T-V5 is 1Vp-p. Exceeding this value may affect the regulator's performance and stability.
The BD9702T-V5 is rated for operation up to 105°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and consider derating the device's performance at elevated temperatures.
The BD9702T-V5 has built-in overcurrent protection (OCP) and short-circuit protection (SCP). However, it's still recommended to add external protection components, such as fuses or PTC resistors, to prevent damage from excessive current or voltage surges.
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BD9702T-V5 Overview
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