MB3874 Fujitsu Media Devices, MB3874 Datasheet - Page 10

• Manufacturer Part Number: MB3874
• Description: DC/DC Converter IC for Parallel Charging
• Manufacturer: Fujitsu Media Devices

10
MB3874/MB3876
(Continued)
Input current
Current detection
voltage
Common mode
input voltage range
Voltage gain
Output voltage
Threshold voltage
Threshold voltage
Hysteresis width
Output leak current
Output voltage
Parameter
Symbol
V
V
I
V
V
V
V
I
V
V
I
V
+INCH
OUTCH
V
V
+INCL
OUTCL
V
LEAK
A
V
-INE1
-INE2
-INE3
-INE4
TLH
THL
CM
TL
TH
OL
V
H
Pin No.
13, 24
13, 24
13, 24
11, 15
11, 15
1, 12,
3, 10
3, 10
3, 10
3, 10
3, 10
3, 10
3, 10
2, 7,
2, 7,
18
18
18
18
18
+INC1= +INC2=12.7 V,
–INC1= –INC2=12.6 V
+INC1= +INC2=16.9 V,
–INC1= –INC2=16.8 V
+INC1= +INC2= 0.1 V,
–INC1= –INC2= 0 V
+INC1= +INC2=12.7 V,
–INC1= –INC2=12.6 V
+INC1= +INC2=16.9 V,
–INC1= –INC2=16.8 V
+INC1= +INC2=12.63V,
–INC1= –INC2=12.6 V
+INC1= +INC2=16.83 V,
–INC1= –INC2=16.8 V
+INC1= +INC2= 0.1 V ,
–INC1= –INC2= 0 V
+INC1= +INC2= 0.03 V,
–INC1= –INC2= 0 V
+INC1= +INC2=12.7 V,
–INC1= –INC2=12.6 V
+INC1= +INC2=16.9 V,
–INC1= –INC2=16.8 V
Duty cycle = 0 %
Duty cycle = 100 %
FB1 =
FB1 =
OUTM = 5 V
OUTM = 1 mA
Conditions
—
—
—
—
(MB3874 : Ta = +25 C, V
(MB3876 : Ta = +25 C, V
0.125
–130
Min.
2.25
2.25
0.50
0.50
1.25
22.5
22.5
3.9
1.4
2.7
2.4
0.2
—
—
—
—
—
—
0
Value
0.750
Typ.
2.50
2.50
0.75
0.75
2.50
0.15
–65
4.1
1.5
2.5
2.8
2.5
0.3
10
10
25
25
20
—
0
CC
CC
1.375
Max.
2.75
2.75
1.00
1.00
3.75
27.5
27.5
= 16 V, VREF = 0 mA)
= 19 V, VREF = 0 mA)
200
V
2.6
2.9
2.6
0.4
0.4
20
20
—
—
—
1
CC
Unit Remarks
V/V
V/V
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
(Continued)
MB3874
MB3876
MB3874
MB3876
MB3874
MB3876
MB3874
MB3876