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ZC8809
5.4W AB/D ,4
ZC8809,,5.4WAB/D。 ,VDD, 。,,。
AB、D
4 ,Charge_pump6.4V D: -5.4W (VDD=4.5V, RL =4Ω,NCN OFF THD+N=10%)
k -5.2W (VDD=4.2V, RL =4Ω,NCN OFF THD+N=10%)
AB:
e -2W (VDD=4.2V, RL =4Ω, THD+N=10%)
:2.8V to 5.5V
T 、POP-click
(<1uA)
e OCP、OTP、UVLO
ESOP8
c r
/
u / AI
hpSo CTRL C<0.35V
1.2V~1.6V
AB
1.7V~2.2V
D
>2.3V
D
:Cf,4.7uF,16V,Cout470uF,10V。
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ZC8809
5.