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Pin No.
Function
Prot.
(protection)
9
V9 ≥ 0.8V→mute out = on,
VS out = off
10
B3
voltage sense terminal-3
11
B2
voltage sense terminal-2
12
B1
voltage sense terminal-1
VCC
13
Supply terminal voltage sense
terminal
CH
(charge hold)
14
Back up capacitor terminal at VCC
off
TA8194Z
Equivalent Circuit
4
2002-10-30