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參數(shù)資料
| 型號： | MB3883 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down |
| 中文描述： | 6通道DC / DC轉(zhuǎn)換集成電路同步的電壓升壓和步驟整風式 |
| 文件頁數(shù)： | 13/39頁 |
| 文件大小： | 473K |
| 代理商： | MB3883 |
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MB3883
13
(Ta
=
+
25
°
C, VCC
=
5 V)
Value
*: Standard design value.
(Continued)
Parameter
Symbol
Pin No.
Conditions
Unit
Min.
Typ. Max.
S
c
(
[
Threshold voltage
V
TH
37, 38, 39, 40,
41, 43, 45, 46
CH1 to CH5
0.97
1.00
1.03
V
Input bias current
I
B
34, 31, 28, 8
IN
=
0 V
(CH1 to CH3, CH5)
320
80
nA
13
IN
=
0 V (CH4)
200
50
nA
S
c
b
Threshold voltage
V
TH
47
0.8
0.9
1.0
V
P
(
[
Threshold voltage
V
T0
37, 39, 41, 43, 45 Duty cycle
=
0 %
37, 39, 41, 43, 45 Duty cycle
=
100 %
1.0
1.1
1.9
V
V
T100
1.8
V
Input current
I
DTC
36, 33, 30, 14, 6
DTC
=
0.4 V
(CH1 to CH5)
1.0
0.3
μ
A
P
b
[
Threshold voltage
V
T0
47
Duty cycle
=
0 %
Duty cycle
=
Max.
0.2
0.3
0.84
V
V
Tmax
47
0.74
V
Maximum duty cycle
Dtr
47
CT
=
100 pF, RT
=
18 k
,
RB
=
24 k
70
80
90
%
O
(
,
,
C
[
Output source
current
I
SOURCE
37, 39, 45
Duty
≤
5 %, OUT
=
0 V
130
mA
Output sink current
I
SINK
37, 39, 45
Duty
≤
5 %, OUT
=
5 V
100
mA
Output ON resistor
R
OH
37, 39, 45
OUT
=
15 mA
18
30
R
OL
37, 39, 45
OUT
=
15 mA
16
25
O
(
[
Output source
current
I
SOURCE
38, 40, 41, 43, 46 Duty
≤
5 %, OUT
=
0 V
130
mA
Output sink current
I
SINK
38, 40, 41, 43, 46 Duty
≤
5 %, OUT
=
5 V
100
mA
Output ON resistor
R
OH
38, 40, 41, 43, 46 OUT
=
15 mA
18
30
R
OL
38, 40, 41, 43, 46 OUT
=
15 mA
16
25
O
(
[
Output source
current
I
SOURCE
47
RB
=
24 k
, OUT
=
0.7 V
2.6
2.0
1.4
mA
Output sink current
I
SINK
47
Duty
≤
5 %, OUT
=
0.7 V
40
mA
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| MB3883_02 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:6-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down |
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| MB3883PV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down |
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