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UVLO2OUT
22
POR
23
GND
24
GND
25
CBYP
26
ENRS
27
EN2
28
VCC2
29
EN7
30
OUT1
31
GND
32
M5-TY0004
EMI FILTER WITH ESD
PROTECTION
(6)
(4)
FUNCTION DIAGRAM
1
D
2
D
3
O
Under Voltage Lock Out 2 Output
O
Microprocessor Reset Output - Power-On Reset
I
I
O
External Bypass Capacitor for low noise performance
I
Reset Enable. A logic high will prevent R2, R3, R5,
R6 and R7 from being switched off by UVLO2
I
R2 Enable. A logic low on EN2 turns off regulator 2
I
Battery Supply Voltage ( entire chip disabled if this
I
R7 Enable. A Logic low on EN7 turns off regulator 7
O
Regulator 1 Output. Filter Capacitor Connection
I
R
Cz
Cz
R
Ground
Ground
pin is disconnected)
Ground
IC22, 23, 24, 25,
(1)
(2)
(3)
R
Cz
Cz
R
31, 32
4
D
D
6
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