ZHCSKD3A November 2019 – February 2021 TPS6521815
PRODUCTION DATA
The step down converters (DCDC1, DCDC2, and DCDC3) on TPS6521815 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 TPS6521815 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.