Other Parts Discussed in Thread: TIDA-00472, UCC27714, TIDA-00364, TIDA-00173
Dear TI Experts:
When we design an external power supply for the gate driver, we need to determine the maximum current output of the power supply.
For TIDA-00778, 15-V supply current for gate driver is 50 mA (max), as shown in Table 2 on Page 11.
But in Section 220.127.116.11, we can find I_HO_DR=1.47A and I_LO_DR=1.53A.
So, could you kindly show me how to determine the 50 mA (max), shown in Table 2 on Page 11.
Look forward to hearing from you~
For TIDA-00472, 15-V supply current for gate driver is 50 mA (max), too, as shown in Table 1 on Page 2.
But in Section 4.3.1, we can find I_HO_DR=1.05A and I_LO_DR=1.09A.