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| MB39A132QN-G-ERE1 Datasheet, PDF (30/56 Pages) Fujitsu Component Limited. – ASSP For Power Management Applications (Rechargeable Battery) Synchronous Rectification DC/DC Converter IC for Charging Li-ion Battery | |||
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MB39A132
(Continued)
<PWM comparator block >
VREF 21
COMP1 8
COMP2 15
COMP3 16
<Soft-start block>
VREF 21
19 CS
GND 22
GND 22
<AC adapter detection block >
VCC 1
VIN 24
<Output block >
CB 31
30 OUT1
ACIN 4
5 ACOK
LX 29
VB 28
GND 22
27 OUT2
<Bias voltage block >
VCC 1
2.5 V
200 kΩ
VB
28
GND 22
26 PGND
<Charge voltage setting block>
VREF 21
SELECTER
ADJ3 18
+INE3
4V
GND 22
200 kΩ
<Charge current setting block>
VREF 21
SELECTER
ADJ2 14
2.3 V
1V
GND 22
<Cell switch block >
BATT 17
VREF 21
+INE2
GND 22
4.5 V
CELLS 25
GND 22
GND
6 -INE3
30
DS04â27265â3E
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