參數(shù)資料
型號(hào)： MC34280
廠商： ON SEMICONDUCTOR
英文描述： Power Supply & Management IC for Handheld Electronic Products(用于手提電子產(chǎn)品的電源管理芯片)
中文描述： 電源供應(yīng)器
文件頁(yè)數(shù)： 12/20頁(yè)
文件大?。?/td> 378K
代理商： MC34280
MC34280
http://onsemi.com
12
VMAIN Zoom–In
V@SW
VMAIN
Coil Current
Loading Current, ILOAD
0 V
VMAIN + 1 V
TSW
TON
Ipk
VREF
Feedback Voltage
M1 ON
M2 OFF
M1 ON
M2 OFF
M1 ON
M2 OFF
M1 OFF
M2 ON
M1 OFF
M2 ON
M1 OFF
M2 ON
Cycle Starts
tdh
tdl
Figure 21. Waveforms of Continuous Conduction Mode
Cycle Starts
VMAIN Zoom–In
V@SW
VMAIN
Coil Current
Loading Current, ILOAD
VMAIN + 1 V
TSW
TON
Ipk
VREF
Feedback Voltage
M1 ON
M2 OFF
M1 ON
M2 OFF
M1 ON
M2 OFF
M1 OFF
M1 OFF
M1 OFF
tdh
tdl
VIN
0 V
Figure 22. Waveforms of Discontinuous Conduction Mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC34280FTB 制造商:ON Semiconductor 功能描述:
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MC3430P 制造商:Motorola Inc 功能描述:
MC34311 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 2WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 2WAY 制造商:SPC Multicomp 功能描述:WIRE-BOARD CONNECTOR, RCPT, 2POS, 4.2MM; Series:2261(5561); Pitch Spacing:4.2mm; Contact Termination:Through Hole Right Angle; No. of Contacts:2; No. of Rows:2; Connector Mounting:PCB; Gender:Receptacle; Contact Material:Copper Alloy;RoHS Compliant: Yes
MC34313 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 6WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 6WAY 制造商:SPC Multicomp 功能描述:WIRE-BOARD CONNECTOR, RCPT, 6POS, 4.2MM; Series:2261(5561); Pitch Spacing:4.2mm; Contact Termination:Through Hole Right Angle; No. of Contacts:6; No. of Rows:2; Connector Mounting:PCB; Gender:Receptacle; Contact Material:Copper Alloy;RoHS Compliant: Yes
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