DC-DC 开关控制器

结果:
12,252
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12,252
选择
图片产品详情单价可用性ECAD 模型SeriesPackage / CaseMounting TypeOperating TemperatureSupplier Device PackageSerial InterfacesGradeTopologyFunctionOutput ConfigurationOutput TypeNumber of OutputsFrequency - SwitchingSynchronous RectifierOutput PhasesVoltage - Supply (Vcc/Vdd)Duty Cycle (Max)Clock SyncControl FeaturesQualification
LM5145RGYR
5+
¥12.0000
10+
¥11.2000
15+
¥10.8000
数量
92,212 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
20-VFQFN Exposed Pad
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
20-VQFN (3.5x4.5)
-
-
Buck
Step-Down
Positive
Transistor Driver
1
100kHz ~ 1MHz
Yes
1
6V ~ 75V
100%
Yes
Enable, Frequency Control, Power Good, Soft Start
-
UPC494C-A
UPC494C - DUAL OPERATIONAL AMPLI
5+
¥12.0000
10+
¥11.2000
15+
¥10.8000
数量
89,617 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
16-DIP (0.300", 7.62mm)
Through Hole
-20°C ~ 85°C (TA)
16-DIP
-
-
Buck
Step-Down
Positive
Transistor Driver
1
1kHz ~ 300kHz
No
1
7V ~ 40V
49%
Yes
Dead Time Control, Frequency Control
-
UCC28950PWR
IC REG CTRLR FULL-BRIDGE 24TSSOP
5+
¥10.8000
10+
¥10.0800
15+
¥9.7200
数量
84,079 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
24-TSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 125°C (TJ)
24-TSSOP
-
-
Full-Bridge
Step-Up/Step-Down
Positive
Transistor Driver
6
50kHz ~ 1MHz
Yes
1
8V ~ 17V
95%
Yes
Dead Time Control, Enable, Frequency Control, Soft Start
-
TPS40170RGYR
IC REG CTRLR BUCK 20VQFN
5+
¥9.0000
10+
¥8.4000
15+
¥8.1000
数量
80,325 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
20-VFQFN Exposed Pad
Surface Mount
-40°C ~ 125°C (TJ)
20-VQFN (3.5x4.5)
-
-
Buck
Step-Down
Positive
Transistor Driver
1
100kHz ~ 600kHz
Yes
1
4.5V ~ 60V
95%
Yes
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
-
UC2845AD8TRG4
IC REG CTRLR MULT TOPOLOGY 8SOIC
5+
¥1.8000
10+
¥1.6800
15+
¥1.6200
数量
78,900 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
UCx84xA
8-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
8-SOIC
-
-
NCP3011DTBR2G
IC REG CTRLR BUCK 14TSSOP
5+
¥4.5000
10+
¥4.2000
15+
¥4.0500
数量
77,768 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
14-TSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 125°C (TJ)
14-TSSOP
-
-
Buck
Step-Down
Positive
Transistor Driver
1
400kHz
Yes
1
4.7V ~ 28V
83%
Yes
Enable, Power Good
-
TPS40210DGQR
IC REG CTRLR MULT TOP 10MSOP
5+
¥3.6000
10+
¥3.3600
15+
¥3.2400
数量
76,407 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
Surface Mount
-40°C ~ 125°C (TJ)
10-HVSSOP
-
-
Boost, Flyback, SEPIC
Step-Up, Step-Up/Step-Down
Positive
Transistor Driver
1
35kHz ~ 1MHz
No
1
4.5V ~ 52V
-
Yes
Enable, Frequency Control, Soft Start
-
LM5175QPWPRQ1
IC REG CTRLR BUCK-BOOST 28HTSSOP
5+
¥15.0000
10+
¥14.0000
15+
¥13.5000
数量
75,561 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
28-PowerTSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 150°C (TJ)
28-HTSSOP
-
Automotive
Buck-Boost
Step-Up/Step-Down
Positive
Transistor Driver
1
100kHz ~ 600kHz
Yes
1
3.5V ~ 42V
-
Yes
Enable, Frequency Control, Power Good, Soft Start
AEC-Q100
UC3843BVD1R2G
IC REG CTRLR FLYBACK 8SOIC
5+
¥1.8000
10+
¥1.6800
15+
¥1.6200
数量
74,758 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
8-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 105°C (TA)
8-SOIC
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
1
7.6V ~ 30V
96%
No
Frequency Control
-
LM5145QRGYRQ1
AUTOMOTIVE 75-V SYNCHRONOUS BUCK
5+
¥90.0000
10+
¥84.0000
15+
¥81.0000
数量
71,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
20-VFQFN Exposed Pad
Surface Mount, Wettable Flank
-40°C ~ 150°C (TJ)
20-VQFN (3.5x4.5)
-
Automotive
Buck
Step-Down
Positive
Transistor Driver
1
100kHz ~ 1MHz
Yes
1
5.5V ~ 75V
99%
Yes
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
AEC-Q100
ISL6341CRZ-T
5+
¥7.5000
10+
¥7.0000
15+
¥6.7500
数量
82,871 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
10-WFDFN Exposed Pad
Surface Mount
0°C ~ 70°C (TA)
10-TDFN-EP (3x3)
-
-
Buck
Step-Down
Positive
Transistor Driver
1
300kHz
Yes
1
4.5V ~ 14.4V
85%
No
Enable, Phase Control, Power Good, Power on Reset
-
MIC3809YMM
IC REG CTRLR MULT TOPOLOGY 8MSOP
5+
¥18.0000
10+
¥16.8000
15+
¥16.2000
数量
70,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Surface Mount
-40°C ~ 85°C (TA)
8-MSOP
-
-
Full-Bridge, Half-Bridge, Push-Pull
Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
200kHz
No
1
4.1V ~ 14V
49%
No
Frequency Control
-
TL494IDR
IC REG CTRLR MULT TOP 16SOIC
5+
¥0.9450
10+
¥0.8820
15+
¥0.8505
数量
67,812 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
16-SOIC
-
-
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Step-Up, Step-Down, Step-Up/Step-Down
Positive
Transistor Driver
2
1kHz ~ 300kHz
No
1
7V ~ 40V
45%
No
Dead Time Control, Frequency Control
-
SG3524DR
IC REG CTRLR MULT TOP 16SOIC
5+
¥1.3650
10+
¥1.2740
15+
¥1.2285
数量
66,946 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
16-SOIC (0.154", 3.90mm Width)
Surface Mount
0°C ~ 70°C (TA)
16-SOIC
-
-
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Step-Up, Step-Down, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
2
450kHz
No
1
8V ~ 40V
45%
No
Current Limit, Frequency Control
-
AZ7500EP-E1
IC REG CTRLR BUCK 16DIP
5+
¥0.5700
10+
¥0.5320
15+
¥0.5130
数量
66,156 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
16-DIP (0.300", 7.62mm)
Through Hole
-40°C ~ 85°C (TA)
16-DIP
-
-
Buck
Step-Down
Positive
Transistor Driver
1
1kHz ~ 200kHz
No
1
7V ~ 36V
45%
No
Enable
-
MAX17690ATE+T
5+
¥67.5000
10+
¥63.0000
15+
¥60.7500
数量
65,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
16-WFQFN Exposed Pad
Surface Mount
-40°C ~ 125°C (TA)
16-TQFN (3x3)
-
-
Flyback
Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
50kHz ~ 250kHz
No
1
4.5V ~ 60V
69%
No
Current Limit, Enable, Frequency Control, Soft Start
-
LM5020SD-2/NOPB
IC REG CTRLR FLYBACK 10WSON
5+
¥15.0000
10+
¥14.0000
15+
¥13.5000
数量
60,134 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
10-WDFN Exposed Pad
Surface Mount
-40°C ~ 125°C (TJ)
10-WSON (4x4)
-
-
Flyback
Step-Up/Step-Down
Positive
Transistor Driver
1
200kHz ~ 630kHz
No
1
8V ~ 15V
50%
Yes
Frequency Control, Soft Start
-
ADP1877ACPZ-R7
IC REG CTRLR BUCK 32LFCSP
5+
¥4.5000
10+
¥4.2000
15+
¥4.0500
数量
59,712 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Flex-Mode®
32-WFQFN Exposed Pad, CSP
Surface Mount
-40°C ~ 85°C (TA)
32-LFCSP (5x5)
-
-
Buck
Step-Down
Positive
Transistor Driver
2
200kHz ~ 1.5MHz
Yes
2
2.75V ~ 14.5V
90%
Yes
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking
-
UCC28C43DGKR
IC REG CTRLR MULT TOP 8VSSOP
5+
¥2.8500
10+
¥2.6600
15+
¥2.5650
数量
59,276 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Surface Mount
-40°C ~ 105°C (TJ)
8-VSSOP
-
-
Boost, Flyback, Forward Converter
Step-Up, Step-Up/Step-Down
Positive
Transistor Driver
1
Up to 1MHz
No
1
7.6V ~ 18V
96%
No
Frequency Control
-
LM25085SD/NOPB
IC REG CTRLR BUCK 8WSON
5+
¥15.0000
10+
¥14.0000
15+
¥13.5000
数量
58,250 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
8-WFDFN Exposed Pad
Surface Mount
-40°C ~ 125°C (TJ)
8-WSON (3x3)
-
-
Buck
Step-Down
Positive
Transistor Driver
1
Up to 1MHz
No
1
4.5V ~ 42V
100%
No
Current Limit, Frequency Control
-

关于  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。