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开关和多路复用器
电源管理
选型指南
显示7种器件
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Status
量产
Topology
Sync Buck
Iout(Max) (A)
0.6
1
2
Vin(Min) (V)
2.5
4.75
Vin(Max) (V)
18
5.5
6
Vout (Min) (V)
0.6
0.923
1
Vout (Max) (V)
15
5
5.5
6
Control mode
PWM
PWM / PFM
PWM / PSM
Switching Frequency (MHz)
0.34
1.2
1.5
2.25
Max Efficiency(%)
90
92
95
96
Features
Intergrated Inductor, Thermal Fault Protection
Low Quiescent Current, Mode Selection, Excellent Load Transient and Line Transient, Thermal Fault Protection
Low Quiescent Current, Mode Selection, Thermal Fault Protection
Low Quiescent Current, Short Circuit Protection, Thermal Fault Protection
Low Quiescent Current, Thermal Fault Protection
Programmable Soft-Start, Cycle-by-Cycle Over Current Protection, Input Under Voltage Lockout, Thermal Fault Protection
Operating Temperature Range (℃)
-40 to 85
Package
DFN6 2.0x2.0
DFN6L 2.0x2.0
QFN14 2.5x2.5
QFN24 4.0x4.0
SOP8
SOT23-5
SOT23-5
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Part Number
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比较显示全部
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Description
1A、2.25MHz、同步降压DC-DC转换器
1A、集成电感和电容、扁平式电源模块
2A，18V，同步降压型整流DC-DC转换器
600mA、1.2MHz、内部集成电感、同步降压型 DC-DC 转换器
600mA、1.2MHz、同步降压型 DC-DC 转换器
600mA、1.5MHz、同步降压型 DC-DC 转换器
600mA、集成电感、扁平式、同步降压型 DC-DC 转换器
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Status
量产
-
Topology
Sync Buck
-
Iout(Max) (A)
0.6
1
2
-
Vin(Min) (V)
2.5
4.75
-
Vin(Max) (V)
18
5.5
6
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Vout (Min) (V)
0.6
0.923
1
-
Vout (Max) (V)
15
5
5.5
6
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Control mode
PWM
PWM / PFM
PWM / PSM
-
Switching Frequency (MHz)
0.34
1.2
1.5
2.25
-
Max Efficiency(%)
90
92
95
96
-
Features
Intergrated Inductor, Thermal Fault Protection
Low Quiescent Current, Mode Selection, Excellent Load Transient and Line Transient, Thermal Fault Protection
Low Quiescent Current, Mode Selection, Thermal Fault Protection
Low Quiescent Current, Short Circuit Protection, Thermal Fault Protection
Low Quiescent Current, Thermal Fault Protection
Programmable Soft-Start, Cycle-by-Cycle Over Current Protection, Input Under Voltage Lockout, Thermal Fault Protection
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Operating Temperature Range (℃)
-40 to 85
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Package
DFN6 2.0x2.0
DFN6L 2.0x2.0
QFN14 2.5x2.5
QFN24 4.0x4.0
SOP8
SOT23-5
SOT23-5
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Datasheet
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600mA、1.5MHz、同步降压型 DC-DC 转换器量产
Sync Buck
0.6
2.5
5.5
0.6
5.5
PWM / PSM
1.5
96
Low Quiescent Current, Short Circuit Protection, Thermal Fault Protection
-40 to 85
SOT23-5
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600mA、1.2MHz、同步降压型 DC-DC 转换器量产
Sync Buck
0.6
2.5
5.5
0.6
5.5
PWM / PSM
1.2
90
Low Quiescent Current, Thermal Fault Protection
-40 to 85
SOT23-5,
DFN6L 2.0x2.0 -
600mA、1.2MHz、内部集成电感、同步降压型 DC-DC 转换器量产
Sync Buck
0.6
2.5
5.5
0.6
5
PWM / PSM
1.2
90
Intergrated Inductor, Thermal Fault Protection
-40 to 85
QFN24 4.0x4.0
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1A、集成电感和电容、扁平式电源模块量产
Sync Buck
1
2.5
5.5
1
5
PWM / PSM
2.25
90
Low Quiescent Current, Mode Selection, Excellent Load Transient and Line Transient, Thermal Fault Protection
-40 to 85
QFN24 4.0x4.0
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600mA、集成电感、扁平式、同步降压型 DC-DC 转换器量产
Sync Buck
0.6
2.5
5.5
0.6
5
PWM / PSM
2.25
90
Intergrated Inductor, Thermal Fault Protection
-40 to 85
QFN14 2.5x2.5
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1A、2.25MHz、同步降压DC-DC转换器量产
Sync Buck
1
2.5
6
0.6
6
PWM / PFM
2.25
95
Low Quiescent Current, Mode Selection, Thermal Fault Protection
-40 to 85
SOT23-6,
DFN6 2.0x2.0 -
2A，18V，同步降压型整流DC-DC转换器量产
Sync Buck
2
4.75
18
0.923
15
PWM
0.34
92
Programmable Soft-Start, Cycle-by-Cycle Over Current Protection, Input Under Voltage Lockout, Thermal Fault Protection
-40 to 85
SOP8
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