參數(shù)資料
型號： MB3829
廠商： Fujitsu Limited
英文描述： System Power Supply IC for Mobile Telephone
中文描述： 系統(tǒng)電源集成電路移動電話
文件頁數(shù)： 7/24頁
文件大?。?/td> 442K
代理商： MB3829
MB3829
7
(6) ON/OFF setup conditions for individual channels
ON/OFF switching
section
L
H
ON2
OFF
OFF (standby mode)
OFF
ON
OFF
ON
ON
×
L
H
L
H
CTL2
H
L
×
L
L
H
H
CTL3
REG1
REG2
OFF
OFF
ON
ON
REG3
ON
REG4
ON
Battery
backup
2. Speaker amplifier section
A BTL-output type amplifier is used to drive the speaker directly. The typical output power is as high as 90 mW (at
32
), and the SB pin provides ON/OFF control.
The CHOICE pin controls earphone selection.
3. Sounder section
This section incorporates three low-saturation output transistors for driving the buzzer. IN1, IN2, and IN3 are used
to select the output transistor.
4. Voltage monitoring section
ThissectionincorporatestheREG1outputvoltagedetectionfunctionandwatchdogtimerfunction. Itoutputsareset
signal to the RESET pin. Further, the detection time varies with the capacitance connected to the CTP and CTW
pins.
相關(guān)PDF資料
PDF描述
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
MB3832A ECONOLINE: REC5-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 5W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting
MB3832APFV DC/DC Converter IC for Charging
MB3833A Lithium Ion Battery Charger DC/DC Converter IC (High Precision with Constant-current Function)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
MB3832A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging
MB3832A_03 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging
MB3832APFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging
MB3832APFV-G-BND(E1) 制造商:Fujitsu 功能描述:
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