mb3843pfv Fujitsu Microelectronics, Inc., mb3843pfv Datasheet - Page 9

• Manufacturer Part Number: mb3843pfv
• Description: Lithium Ion Battery Charger Dc/dc Converter Ic High Precision With Constant-current Function
• Manufacturer: Fujitsu Microelectronics, Inc.

* : Standard design value
Error
amplifier
Amp.1)
Error
amplifier
Amp.2)
(Error
(Error
Parameter
Threshold
voltage
Input
stability
Input
current
Input
resistance
Input bias
current
Input offset
voltage
Symbol
Line
Line
Line
V
V
I
R1
R2
IN2
I
T2
B
IO
Pin
No.
3
3
3
3
3
3
3
3
5
8
5
FB
FB
Ta
V
output 12.6 V
V
output 8.4 V
V
output 4.2 V
IN1 12.7 V, IN2 12.6 V
IN1
IN1
Vin1
Vin1
Vin1
Vin2
FB
CC
CC
CC
1.5 V, SEL
1.5 V, SEL
1.5 V
MB3813A/MB3833A/MB3843
13 V to 18 V,
9 V to 18 V,
7 V to 18 V,
8.5 V, IN2
4.3 V, IN2
30 C to 85 C
0 V, IN2
0 V, IN2
0 V, IN2
0 V
Condition
12.6 V
8.4 V
4.2 V
8.4 V
4.2 V
5 V
5 V
(V
CC
12.177 12.30 12.423
8.118
4.059
12.11
8.07
4.04
Min
7.0
4.1
1.2
1.7
400
1.0
1.0
1.0
Vin1
Value
12.30
8.20
4.10
8.20
4.10
10.1
Typ
2.5
2.5
2.5
1.0
1.0
1.0
5.9
1.7
2.5
30
16 V, V
8.282
4.141
12.49
Max
8.33
4.16
10.0
10.0
10.0
13.2
2.0
2.0
2.0
1.0
1.0
1.0
7.7
2.3
3.3
SEL
5
0 V, Ta
Unit Remarks
mV MB3813A
mV MB3833A
mV MB3843
mA MB3813A
mA MB3833A
mA MB3843
mV
k
k
k
k
nA
V
V
V
V
V
V
A MB3813A
A MB3833A
A MB3843
(Continued)
MB3813A
MB3833A
MB3843
MB3813A
MB3833A
MB3843
MB3813A
MB3833A
MB3843
25 C)
9