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部品番号
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MB3832APFV(1999) データシートの表示(PDF) - Fujitsu
部品番号
コンポーネント説明
メーカー
MB3832APFV
(Rev.:1999)
DC/DC Converter IC for Charging
Fujitsu
MB3832APFV Datasheet PDF : 23 Pages
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MB3832A
(V
CC
= 16 V, Ta = +25
°
C)
Parameter
Symbol
Pin
no.
Condition
Min.
Value
Typ.
Unit
Max.
Input offset voltage
V
IO
10, 9
V
+INC
, V
–INC
= 2.4 V to
12.6 V
–2
—
2 mV
I
+INC
10
V
+INC
= 12.7 V,
V
–INC
= 12.6 V
Input bias current
I
–INC
9
V
+INC
= 0.1 V,
V
–INC
= 0 V
—
1
2
µ
A
–2
–1
—
µ
A
V
O1
12
V
+INC
= 12.7 V,
V
–INC
= 12.6 V
2.25
2.5
2.75 V
Output voltage
V
O2
12
V
+INC
= 12.8 V,
V
–INC
= 12.6 V
V
O3
12
V
+INC
= 0.1 V,
V
–INC
= 0 V
4.5
5.0
5.5 V
2.25
2.5
2.75 V
Current detector
V
O4
amplifier block
(Current Amp.)
Common mode
input voltage range
V
CM
12
V
+INC
= 0.2 V,
V
–INC
= 0 V
10, 9
—
4.5
5.0
5.5 V
0
—
V
CC
V
Common mode
rejection ratio
CMRR
12
V
+INC
, V
–INC
= 2.4 V to
12.6 V
60
90
— dB
Voltage gain
A
V
12 V
–INC
= 12.6 V
22.5
25
27.5 V/V
Frequency
bandwidth
BW
12 A
V
= 0 dB
—
500*
— kHz
Output resistance
R
O
12 f = 10 kHz
—
20*
—
Ω
Maximum output
voltage width
V
OM+
12
V
OM–
12
—
V
CC
– 2.0 V
CC
– 1.6 —
V
—
—
50
200 mV
Output source
current
I
OM–
12 V
COUT
= 2.5 V
—
–7
–2 mA
Output sink current I
OM+
12 V
COUT
= 2.5 V
60
170
—
µ
A
PWM
comparator
block
(PWM Comp.)
Threshold voltage
Input bias current
Latch mode input
current
Input latch voltage
V
T0
V
T100
I
DTC
I
DTC
V
DTC
19 Duty cycle = 0 %
19 Duty cycle = 100 %
16 V
DTC
= 0.4 V
16 V
DTC
= 2.5 V
16 I
DTC
= 100
µ
A
1.2
—
–1.0
270
—
1.3
1.9
–0.2
900
0.15
—
V
2.0 V
—
µ
A
—
µ
A
0.3 V
ON duty cycle
Dtr
19 V
DTC
= V
REF
/1.56
43
48
53 %
* : Standard design value
(Continued)
7
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