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零件编号
产品描述 (功能)
MB3888 查看數據表(PDF) - Fujitsu
零件编号
产品描述 (功能)
生产厂家
MB3888
DC/DC Converter IC for Charging Li-ion Battery
Fujitsu
MB3888 Datasheet PDF : 30 Pages
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MB3888
s
BLOCK DIAGRAM
+
INC 11
−
INC 10
OUTC 12
−
INE1 14
+
INE1 13
FB1 15
−
INE2 7
+
INE2 8
FB2 6
DTC 5
OUTD 9
CS 20
Current Amp
+
×
20
−
Error Amp1
VREF
−
+
+
Error Amp2
VREF
−
+
+
PWM Comp.
+++
−
OUT
Drive
19 VCC (O)
18 OUT
17 VH
VH VCC
−
6 V
Bias
Voltage
UVLO
VCC
UVLO
VREF
UVLO
VREF
10
µ
A
SOFT
−
2.5 V
−
1.5 V
16 VCC
OSC
45 pF
2
RT
REF CTL
bias
5V
4
1
VREF GND
3 CTL
5
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