ZHCSD17E November 2014 – February 2021 TPS65218
PRODUCTION DATA
The step down converters (DCDC1, DCDC2, and DCDC3) on TPS65218 are designed to operate with effective inductance values in the range of 1 to 2.2 μH and with effective output capacitance in the range of 10 to 100 μF. The internal compensation is optimized to operate with an output filter of L = 1.5 μH and COUT = 10 μF.
The buck boost converter (DCDC4) on TPS65218 is designed to operate with effective inductance values in the range of 1.2 to 2.2 μH. The internal compensation is optimized to operate with an output filter of L = 1.5 μH and COUT = 47 μF.
The two battery backup converters (DCDC5 and DCDC6) are designed to operate with effective inductance values in the range of 4.7 to 22 μH. The internal compensation is optimized with an output filter of L = 10 μH and COUT = 20 μF.
Larger or smaller inductor/capacitance values can be used to optimize performance of the device for specific operation conditions.