MB3879 データシートの表示（PDF） - Fujitsu
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MB3879 Datasheet PDF : 54 Pages
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MB3879
Parameter
(VCC = VCCO = 19 V, VDD = 5 V, Charge mode = Li4C42, Ta = +25 °C)
Symbol Pin No.
Conditions
Value
Unit
Min Typ Max
Input offset voltage
VIO
18, 19,
31, 32,
40, 41,
43, 44
Error Amp1 to Error
Amp4
FB1 to FB4 = 2.5 V
1
5 mV
Input bias current
18, 19, −INE1 = +INE1 =
IB
31, 32, −INE2 = +INE2 =
40, 41, −INE3 = +INE3 =
−100 −30 nA
43, 44 −INE4 = +INE4 = 0 V
Common mode input
voltage range
VCM
16, 34, Error Amp1 to Error
42, 46 Amp2
0
VCC−
1.8
V
Voltage gain
AV
16, 34,
42, 46
DC
100*1 dB
Frequency band width BW
16, 34,
42, 46
AV = 0 dB
2*1 MHz
VOH
Output voltage
6. Error
amplifier block
[Error Amp1 to
Error Amp6]
Output source current
VOL
ISOURCE
16, 20,
30, 34,
42, 46
16, 20,
30, 34,
42, 46
16, 20,
30, 34,
42, 46
FB1 to FB6 = −1 mA
FB1 to FB6 = 1 mA
FB1 to FB6 = 2.5 V
4.5 4.7 V
1.0 1.2 V
−9 −4.5 mA
Output sink current
16, 20,
lSINK 30, 34, FB1 to FB6 = 2.5 V
42, 46
4.5 9.0 mA
FB5 = FB6 = 2.5 V,
VTH1
20, 30
Ta = +25 °C
VTH*2× VTH× VTH×
Charge mode = Li4C42, 0.992 1.000 1.008
V
Li3C42
Threshold voltage
FB5 = FB6 = 2.5 V,
VTH2
20, 30
Ta = −30 °C to +85 °C VTH*2× VTH× VTH×
Charge mode = Li4C42, 0.990 1.000 1.010
V
Li3C42
FB5 = FB6 = 2.5 V,
VH3
20, 30
Ta = +25 °C
VTH*3× VTH× VTH×
Charge mode = Li4C41, 0.991 1.000 1.009
V
Li3C41
FB5 = FB6 = 2.5 V,
VTH4
20, 30
Ta = −30 °C to +85 °C VTH*3× VTH× VTH×
Charge mode = Li4C41, 0.989 1.000 1.011
V
Li3C41
*1 : Standard design value
*2 : 16.8 V (Li4C42) , 12.6 V (Li3C42)
*3 : 16.4 V (Li4C41) , 12.3 V (Li3C41)
(Continued)
10
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