DC-DC 开关控制器
结果:
11,843
Manufacturer
Series
Voltage - Supply (Vcc/Vdd)
Supplier Device Package
Frequency - Switching
Control Features
Package / Case
Duty Cycle (Max)
Operating Temperature
Topology
Applications
Voltage - Supply
Voltage - Output
Voltage - Input
Voltage - Output (Min/Fixed)
Current - Output
Number of Outputs
Voltage - Input (Max)
Serial Interfaces
Current - Supply
Output Phases
Voltage - Input (Min)
Voltage - Output (Max)
Output Type
Output Configuration
Function
Qualification
Voltage - Start Up
Fault Protection
Voltage - Output 1
Duty Cycle
Voltage/Current - Output 2
Voltage/Current - Output 1
Type
Current - Output (Max)
Efficiency
Mounting Type
Power (Watts)
Current - Output / Channel
Voltage - Output 2
Dimming
Synchronous Rectifier
Grade
Features
Clock Sync
w/Supervisor
Output Isolation
Size / Dimension
Voltage Dropout (Max)
w/LED Driver
Frequency
Interface
Number of Regulators
Technology
Voltage - Isolation
w/Sequencer
Internal Switch(s)
Voltage - Supply (Max)
Current - Quiescent (Iq)
Voltage - Supply (Min)
Mode
Protection Features
Input Capacitance (Ciss) (Max) @ Vds
Gate Charge (Qg) (Max) @ Vgs
Voltage - On State (Vtm) (Max)
Current - Output Source/Sink
Gain Bandwidth Product
Current - Charging
Voltage - Collector Emitter Breakdown (Max)
Voltage - Threshold
EEPROM Size
Voltage - DC Reverse (Vr) (Max)
Control Interface
Programmable Features
Current - Average Rectified (Io)
Operating Temperature - Junction
IGBT Type
Test Condition
Voltage - Output 3
Current - Collector (Ic) (Max)
Voltage - Output 4
Number of Cells
Approval Agency
Current - On State (It (AV)) (Max)
Rds On (Max) @ Id, Vgs
Oscillator Type
Current - Reverse Leakage @ Vr
Current - Continuous Drain (Id) @ 25°C
Data Converters
Impedance (Max) (Zzt)
Current - Output High, Low
Charge Current - Max
Power Dissipation (Max)
Voltage/Current - Output 3
Output
Battery Chemistry
Vgs (Max)
Voltage - Gate Trigger (Vgt) (Max)
Current - Gate Trigger (Igt) (Max)
Vce Saturation (Max) @ Ib, Ic
-3db Bandwidth
Number of I/O
Peripherals
Voltage - Input Offset
Vce(on) (Max) @ Vge, Ic
Power - Max
Voltage - Forward (Vf) (Max) @ If
Number of Circuits
DC Current Gain (hFE) (Min) @ Ic, Vce
Voltage - Supply Span (Max)
Program Memory Type
Reset Timeout
Load Type
Current - Input Bias
Drain to Source Voltage (Vdss)
Voltage - Off State
Transistor Type
Number of Elements
Amplifier Type
Reset
Current - Hold (Ih) (Max)
SCR Type
Frequency - Transition
Capacitance @ Vr, F
Battery Pack Voltage
PSRR
Logic Type
Voltage - Load
Voltage - Breakdown
Vgs(th) (Max) @ Id
Current - Collector Pulsed (Icm)
Gate Charge
Voltage - Supply Span (Min)
Standard Number
Core Size
Voltage - Zener (Nom) (Vz)
Connectivity
Drive Voltage (Max Rds On, Min Rds On)
Program Memory Size
Current - On State (It (RMS)) (Max)
Core Processor
Current - Off State (Max)
Reverse Recovery Time (trr)
FET Type
Current - Supply (Max)
Current - Peak Output
Td (on/off) @ 25°C
Current - Startup
Current - Non Rep. Surge 50, 60Hz (Itsm)
Speed
Input Type
FET Feature
Number of Bits per Element
Switching Energy
RAM Size
Tolerance
Slew Rate
Rds On (Typ)
Standards
Number of Voltages Monitored
Current - Collector Cutoff (Max)
结果：11,843
DC-DC 开关控制器
DC-DC开关控制器是专门用于电源管理应用的IC类型。这些控制器通过将输入供电电压转换为所需的输出电压水平来调节电子电路中的电压水平。它们通常应用于需要产生比输入供电电压更高（升压或升压）或更低（降压或降压）的输出电压的高效电路中。 DC-DC开关控制器利用开关技术高效地将输入电压转换为所需的输出电压水平。与线性稳压器将过剩电压作为热量散失不同，这些控制器最小化了功率损耗和热量产生，从而提高了整体系统效率。它们能够实现比线性稳压器更高的效率水平，因此适用于具有有限功率预算或电池供电设备的应用。 这些控制器可以配置在各种拓扑结构中，例如buck-boost、flyback、forward、cuk、SEPIC、full bridge、half bridge和push-pull，根据特定的要求生成不同的输出电压水平，从而具有灵活性。这种多功能性使它们广泛应用于电源、电脑系统、电信设备、汽车电子等领域。 总之，PMIC DC-DC开关控制器是用于电源管理任务的IC。它们通过将输入供电电压转换为所需的输出电压水平来高效调节电压水平。它们的开关技术与线性稳压器相比提供了更高的效率，因此适用于各种需要能源效率至关重要的应用。
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