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

■ BLOCK DIAGRAM
DS04–27265–3E
V
IN
A
B
C
VREF:4.20 V/Cell
2.4 V to 3.9 V:
4.35 V/Cell
1.1 V to 2.2 V:
2 × V
GND:4.00 V/Cell
GND: 2 Cells
OPEN: 3 Cells
VREF: 4 Cells
ADJ3
/Cell
OUTC2
CELLS
OUTC1
+INC2
+INC1
-INC1
-INC2
-INE1
ADJ1
-INE3
BATT
ADJ3
ADJ2
VIN
CS
12
13
14
18
19
24
10
11
17
25
9
3
2
7
6
<Current Amp2>
<SOFT>
VREF
<Current Amp1>
3 mV
VCC
Buffer
Buffer
3 mV
×25
×25
10 μA
0.1 V
Control
REFIN
<UV Comp.>
VO
CTL2
Current Control
<Over Current Det.>
32
Charge
0.2 V
UVLO
+INC2
UVLO
VREF
UVLO
-INC2
VCC
VB
8
<Error Amp1>
<Error Amp2>
COMP1
GM Amp
GM Amp
<Error Amp3>
GM Amp
Control
Slope
15
COMP2
16
COMP3
<PWM Comp.>
C
T
Off Time
Control
OSC
20
- 2.5 V
- 1.5 V
RT
<Sync Cnt.>
<VR1>
2.6 V
4
Adaptor Det.
ACIN
<AC Comp.>
<REF>
21
5.0 V
VREF
VREF
5
ACOK
Drv1
Drv2
<CTL>
ON/OFF
22
Reg.
VB
GND
30
26
28
31
29
27
23
1
CTL1
VCC
OUT1
OUT2
PGND
VB
CB
LX
(32-pin)
MB39A132
A
20 mΩ
2.85 A
R
Io
S
B
SYSTEM
LOAD
TO
Battery
C
V
O
5