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Layout and Bill of Material
•
ILIM = 10 mA
•
AD = AD_EN = TS/CTRL = EN1 = EN2 = TERM = FOD = 1 mA
•
PWR = 10 mA
TI also recommends having the following capacitance on RECT and OUT:
•
RECT
≥
10
μ
F
•
OUT
≥
1
μ
F
It is always good practice to place high-frequency bypass capacitors next to RECT and OUT of 0.1
μ
F.
illustrates an example of a WCSP layout:
Figure 8. bq51020EVM-520 Layout Example
16
bq51020EVM (5-W WPC) Integrated Wireless Receiver Power Supply
SLUUB03 – April 2014
Copyright © 2014, Texas Instruments Incorporated