參數(shù)資料
型號(hào)： MB3827
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)： 29/41頁(yè)
文件大?。?/td> 557K
代理商： MB3827
MB3827
29
I
METHOD OF SETTING THE OUTPUT CURRENT
“Output circuit (main side)” shows the configuration of the output circuits (Drive1-3,Drive7), and “Output current
waveform” illustrates how the source current value of the output current waveform has a constant current setting
(When channel 1 operates as a step-up unit). Note that the source current is set by the following formula
Output source current = (V
B
/R
B
)
×
80 : 48/R
B
[A] (V
B
: 0.6V)
0.6 V
VCC (O)
I
80I
70 k
RB
R
B
GND (O)
×
33
×
33
OUT
External NPN transistor
Output sourrce current
Sink current
setting
Output circuit (main side)
Output sink current
V
B
: 0.6V
Source
current setting
0
t
Output sink current (peak)
Output current
Output current waveform
Output source current
Output source current (peak)
相關(guān)PDF資料
PDF描述
MB3827PFV 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down
MB3828 Pentium DC/DC Converter IC
MB3828PFV-G-BND BOX, POLYCARBONATE IP67 CLEAR LIDBOX, POLYCARBONATE IP67 CLEAR LID; Length / Height, external:65mm; Width, external:230mm; Depth, external:80mm; Material:Polycarbonate; Colour:Grey; Approval Bodies:GL, CSA, Fimko, Gost R, EN 50298
MB3829 System Power Supply IC for Mobile Telephone
MB3829PFV-G-BND BOX, PC, GY, 130X80X100BOX, PC, GY, 130X80X100; Length / Height, external:130mm; Width, external:80mm; Depth, external:100mm; Material:Polycarbonate; Colour:Grey; Approval category:EN 60529; IP rating:66/67; No. of holes:4; RAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB3827PFV 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
MB3828 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Pentium DC/DC Converter IC
MB3828PFV-G-BND 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Pentium DC/DC Converter IC
MB3829 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:System Power Supply IC for Mobile Telephone
MB3829PFV-G-BND 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:System Power Supply IC for Mobile Telephone
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