
LP8543
典型性能特性
除非另有规定: V
BATT
= 12.0V ,C
VLDO
= 470 nF的, L1 = 15
μH,
C
IN
= 10 μF,
C
OUT
= 4.7 μF
LED驱动器的效率,女
LED
= 19.5千赫, PSPWM启用
升压转换器效率
30085819
30085825
提高最大输出电流在V
BOOST
= 38V
电池电流
30085827
30085828
升压转换器的典型波形
V
BOOST
= 38V ,我
OUT
= 50毫安
提高线路瞬态响应
30085830
30085829
9
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