ZHCSQM0B December 2022 – December 2024 TPSM82816
PRODMIX
請參考 PDF 數據表獲取器件具體的封裝圖。
A feedforward capacitor (CFF) is required in parallel with R1 to improve the transient response. The maximum value for the feedforward capacitor CFF at the minimum output capacitance is determined by Equation 10:
For examples of feedforward capacitor values for common output voltages when using the minimum required output capacitance, refer to Table 8-2.
To improve the load transient performance, more output capacitance can be added. Increasing the CFF above values given by Equation 10 can also improve the response with larger COUT. The converter's loop response must be evaluated either through a simple load step or by a phase margin measurement. For details, please refer to: AN-1733 Load Transient Testing Simplified application note.