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參數(shù)資料
| 型號(hào)： | 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(fēng)式 |
| 文件頁(yè)數(shù)： | 10/39頁(yè) |
| 文件大小： | 473K |
| 代理商： | MB3883 |
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MB3883
10
I
RECOMMENDED OPERATING CONDITIONS
WARNING:
The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
Parameter
Symbol
Condition
Value
Unit
Min.
Typ.
5.0
Max.
Startup power supply voltage
V
CC
CH6
1.7
9
V
Power supply voltage
V
CC
CH6
2.4
9
V
CH1 to CH5
3.6
1
0.5
5.0
9
V
Reference voltage output current
I
OR
VREF pin
0
mA
VB pin output current
I
B
VB pin
IN1 to
IN5,
IN (A) 4,
IN (S) 4 pin
IN6 pin
CTL pin
0
mA
Input voltage
V
IN
0
V
CC
1.8
V
0
2
V
CC
0.9
9
V
Control input voltage
V
CTL
0
1
2.4
V
Output current
I
O
OUT pin (CH1 to CH5)
15
mA
OUT pin (CH6)
2
15
mA
SWOUT pin
1
4
mA
k
kHz
Output current setting resister
R
B
RB6 pin
24
51
Oscillator frequency
f
OSC
100
500
1000
Timing capacitor
C
T
47
100
560
pF
k
μ
F
μ
F
μ
F
μ
F
°
C
Timing resistor
R
T
8.2
0.082
30
18
100
Soft-start capacitor
C
S
CH1 to CH5
0.027
1.0
C
+
IN6
CH6
0.47
1.0
Short detection capacitor
C
SCP
0.1
1.0
85
VB pin capacitor
C
VB
0.18
Operating ambient temperature
Ta
25
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| MB3883PFV | 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down |
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| MB3885PFV | 1-channel DC/DC Converter IC with Synchronous Rectifier |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB3883_02 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:6-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down |
| MB3883PFV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down |
| MB3883PV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down |
| MB3885 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:1-channel DC/DC Converter IC with Synchronous Rectifier |
| MB3885PFV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:1-channel DC/DC Converter IC with Synchronous Rectifier |
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