MB39A113 Datasheet, PDF (8/51 Pages) Fujitsu Component Limited. – ASSP for Power Supply Applications (Secondary Battery)

MB39A113
(VCC = 19 V, VREF = 0 mA, Ta = +25 °C)
Parameter
Sym- Pin
bol No.
Conditions
Value
Unit
Min Typ Max
Input current
IINE
16 −INE3 = 0 V
−100 −30  nA
Voltage gain
AV
15 DC
 100*  dB
Frequency bandwidth BW 15 AV = 0 dB
 1.3*  MHz
Output voltage
VFBH
15
VFBL
15

4.8 5.0  V

 0.8 0.9 V
Error
Output source current ISOURCE 15 FB3 = 2 V
Amplifier
Block
Output sink current
[Error Amp3]
Threshold voltage
ISINK 15 FB3 = 2 V
VTH1 16 FB3 = 2 V, Ta = + 25 °C
VTH2
16
FB3 = 2 V,
Ta = −10 °C to + 85 °C
 −120 −60 µA
2.0 4.0  mA
4.179 4.200 4.221 V
4.169 4.200 4.231 V
OUTD terminal
output leak current
ILEAK 11 OUTD = 17 V
0
1 µA
OUTD terminal
output ON resistor
RON 11 OUTD = 1 mA
 35 50 Ω
Input offset voltage
VIO
1, 12, + INC1 = + INC2 =
13, 24 −INC1 = −INC2 = 3 V to VCC
−3

+3 mV
I+INCH
13, 24
+ INC1 = + INC2 = 3 V to VCC,
∆VIN = −100 mV

20
30 µA
Input current
I−INCH
1, 12
+ INC1 = + INC2 = 3 V to VCC,
∆VIN = −100 mV

0.1 0.2 µA
I+INCL
13, 24
+ INC1 = + INC2 = 0 V,
∆VIN = −100 mV
−180 −120  µA
I−INCL
1, 12
+ INC1 = + INC2 = 0 V,
∆VIN = −100 mV
−195 −130  µA
Current
Detection
Amplifier
Block
[Current
Amp1,
Current
Amp2]
Current detection
voltage
VOUTC1
2, 10
+ INC1 = + INC2 = 3 V to VCC,
∆VIN = −100 mV
1.9
2.0
2.1
V
VOUTC2
2, 10
+ INC1 = + INC2 = 3 V to VCC,
∆VIN = −20 mV
0.34
0.40
0.46
V
VOUTC3
2, 10
+ INC1 = + INC2 = 0 V,
∆VIN = −100 mV
1.8 2.0 2.2 V
VOUTC4
2, 10
+ INC1 = + INC2 = 0 V,
∆VIN = −20 mV
0.2 0.4 0.6 V
In-phase input
voltage range
VCM
1, 12,
13, 24

0
 VCC V
Voltage gain
AV
2, 10
+ INC1 = + INC2 = 3 V to VCC,
∆VIN = −100 mV
19
20
21 V/V
Frequency bandwidth BW 2, 10 AV = 0 dB
 2*  MHz
VOUTCH 2, 10

Output voltage
VOUTCL 2, 10

4.7 4.9  V
 20 200 mV
Output source current ISOURCE 2, 10 OUTC1 = OUTC2 = 2 V
 −2 −1 mA
Output sink current
ISINK 2, 10 OUTC1 = OUTC2 = 2 V
150 300  µA
* : Standard design value
(Continued)
8