LT1765-5, Lower the Output Voltage Ripple of Positive-to-Negative DC/DC Converters with Optimum Capacitor Hook-Up
Reka bentuk rujukan oleh: Analog Devices
Circuit shows LT1765 5V to 5V converter with the bulk cap between VIN and ground has much higher output ripple than the circuit in Figure 1a. The high dI/dt path, indicated here with bold red lines, includes the output capacitor, thus increasing output ripple