MB39A132QN-G-ERE1 Fujitsu Semiconductor America Inc, MB39A132QN-G-ERE1 Datasheet - Page 5

• Manufacturer Part Number: MB39A132QN-G-ERE1
• Description: IC CONV DC-DC LI-ION 32QFN
• Manufacturer: Fujitsu Semiconductor America Inc

Specifications of MB39A132QN-G-ERE1

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Operating Temperature: 25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 865-1020

Figure 9 MB39A132 Block Diagram
New Products
V
IN
C
A
B
VREF
2.4V to 3.9V：4.35V/cell
GND
GND ：2 cells
OPEN ：3 cells
VREF ：4 cells
：4.2V/cell
：4.0V/cell
CELLS
＋INC1
ーINC1
＋INC2
ーINC2
OUTC1
OUTC2
ーINE3
ーINE1
ADJ3
ADJ1
BATT
ADJ2
VIN
CS
24
10
11
12
13
14
17
18
25
19
9
3
2
7
6
＜SOFT＞
＜Current Amp2＞
＜Current Amp1＞
VREF
VCC
Buffer
3mV
3mV
Buffer
x25
x25
10μA
＜UV Comp.＞
0.1V
Control
REFIN
MB39A132 / MB39A134
VO
CTL2
Current Control
＜Over Current Det.＞
32
Charge
0.2V
UVLO
VREF
UVLO
UVLO
＋INC2
ー
VCC
＜Error Amp2＞
＜Error Amp3＞
VB
INC2
8
＜Error Amp1＞
COMP1
GM Amp
GM Amp
GM Amp
Control
Slope
15
COMP2
16
COMP3
＜PWM Comp＞
C
T
Off Time
Control
OSC
20
ー2.5V
ー1.5V
RT
＜Sync Cnt.＞
＜VR1＞
2.6V
4
＜AC Comp.＞
ACIN
Adapter Det.
＜REF＞
21
VREF
5.0V
VREF
5
ACOK
＜CTL＞
Drv1
Drv2
ON/OFF
Reg.
22
VB
GND
28
31
30
29
27
26
23
1
CTL1
VCC
OUT1
OUT2
PGND
VB
CB
LX
2008
（32-pin）
No.3
20mΩ
A
2.85A
R
Io
S
B
FIND Vol.26
SYSTEM
LOAD
TO
Battery
C
V
O
5