Semtech

Semtech

Semtech 是一家全球半导体公司,专门设计和制造高性能模拟和混合信号半导体。 Semtech 的创新解决方案专注于电源管理、数据保护和无线通信,广泛应用于物联网 (IoT)、智能家居、工业自动化和电信等应用。 该公司的产品组合包括先进的半导体芯片、模块和平台,可实现高效的能源管理、可靠的数据传输和增强的连接性。 Semtech 的解决方案以其质量、可靠性和低功耗而闻名,赢得了全球客户的认可和信任。 Semtech 致力于卓越技术和客户满意度,不断推动半导体行业的创新,并推动各领域尖端应用的开发。

DC-DC 开关控制器

结果:
115
Series
Voltage - Supply (Vcc/Vdd)
Control Features
Supplier Device Package
Package / Case
Duty Cycle (Max)
Frequency - Switching
Operating Temperature
Topology
Number of Outputs
Function
Synchronous Rectifier
Output Type
Output Configuration
Clock Sync
Output Phases
Mounting Type
Serial Interfaces
Grade
Qualification
结果115
搜索条目:
Semtech
选择
图片产品详情单价可用性ECAD 模型SeriesMounting TypeOperating TemperatureSerial InterfacesPackage / CaseGradeFunctionOutput ConfigurationTopologyOutput TypeNumber of OutputsFrequency - SwitchingSynchronous RectifierSupplier Device PackageVoltage - Supply (Vcc/Vdd)Output PhasesDuty Cycle (Max)Clock SyncControl FeaturesQualification
SC4508AMLTRT
IC REG CTRLR BUCK/BCK-BST 12MLPQ
5+
¥2.2500
10+
¥2.1000
15+
¥2.0250
数量
12,309 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
-
12-VQFN Exposed Pad
-
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Transistor Driver
1
100kHz ~ 1.5MHz
No
12-MLPQ (4x4)
2.7V ~ 15V
1
97%
No
Enable, Frequency Control, Soft Start
-
SC1485ITSTRT
IC REG CTRLR BUCK 28TSSOP
5+
¥3.7500
10+
¥3.5000
15+
¥3.3750
数量
7,388 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
-
28-TSSOP (0.173", 4.40mm Width)
-
Step-Down
Positive
Buck
Transistor Driver
2
-
Yes
28-TSSOP
1.8V ~ 25V
1
-
No
Current Limit, Enable, On Time Control, Power Good
-
SC4808B-2MSTRT
IC REG CTRLR MULT TOP 10MSOP
5+
¥2.7000
10+
¥2.5200
15+
¥2.4300
数量
537 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
-
Step-Up/Step-Down
Positive, Isolation Capable
Full-Bridge, Half-Bridge, Push-Pull
Transistor Driver
1
50kHz ~ 1MHz
No
10-MSOP
4.26V ~ 16V
1
49%
Yes
Current Limit, Frequency Control
-
SC4808CMSTRT
IC REG CTRLR MULT TOP 10MSOP
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
-
Step-Up/Step-Down
Positive, Isolation Capable
Full-Bridge, Half-Bridge, Push-Pull
Transistor Driver
1
50kHz ~ 1MHz
No
10-MSOP
7V ~ 16V
1
49%
Yes
Current Limit, Frequency Control
-
SC2545TSTRT
IC REG CTRLR BUCK 24TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
-
24-TSSOP (0.173", 4.40mm Width)
Step-Down
Positive
Buck
Transistor Driver
2
100kHz ~ 300kHz
Yes
24-TSSOP
4.5V ~ 28V
2
90%
No
Current Limit, Enable, Frequency Control, Phase Control, Soft Start
SC2542TETRT
IC REG CTRLR BUCK 28TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
-
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Step-Down
Positive
Buck
Transistor Driver
2
100kHz ~ 300kHz
Yes
28-TSSOP-EDP
6.5V ~ 28V
2
90%
No
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
SC2446ITSTRT
IC REG CTRLR BUCK 28TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
-
28-TSSOP (0.173", 4.40mm Width)
Step-Down
Positive
Buck
Transistor Driver
2
500kHz
Yes
28-TSSOP
4.7V ~ 16V
2
88%
Yes
Enable, Frequency Control, Soft Start
SC2424CSWTRT
IC CTLR CURR MODE MULTIPH 28SOIC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SC2621IMLTRT
IC REG CTRLR BUCK 16MLP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
-
14-SOIC (0.154", 3.90mm Width)
Step-Down
Positive
Buck
Transistor Driver
1
500kHz
Yes
14-SOIC
4V ~ 16V
1
97%
No
Current Limit, Phase Control
SC4810DITSTRT
IC REG CTRLR FWRD CONV 16TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
16-TSSOP (0.173", 4.40mm Width)
Step-Up/Step-Down
Positive, Isolation Capable
Forward Converter
Transistor Driver
1
50kHz ~ 1MHz
No
16-TSSOP
4.5V ~ 15V
1
85%
Yes
Current Limit, Frequency Control, Ramp, Soft Start
SC1102ASTRT
IC REG CTRLR BUCK 14SOIC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TA)
-
14-SOIC (0.154", 3.90mm Width)
Step-Down
Positive
Buck
Transistor Driver
1
500kHz
Yes
14-SOIC
4.2V ~ 12.6V
1
95%
No
Enable, Phase Control, Soft Start
SC1176TSTRT
IC REG CTRLR BUCK 20TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TA)
-
20-TSSOP (0.173", 4.40mm Width)
Step-Down
Positive
Buck
Transistor Driver
2
300kHz
Yes
20-TSSOP
4.2V ~ 15V
2
95%
No
Enable, Power Good, Soft Start
SC4905AIMSTRT
IC REG CTRLR MULT TOP 10MSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Step-Up/Step-Down
Positive, Isolation Capable
Flyback, Forward Converter
Transistor Driver
1
1MHz
No
10-MSOP
4.2V ~ 18V
1
95%
Yes
Current Limit, Frequency Control
SC2447TSTRT
IC REG CTRLR BUCK 28TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
-
28-TSSOP (0.173", 4.40mm Width)
Step-Down
Positive
Buck
PWM Signal
2
500kHz
No
28-TSSOP
4.65V ~ 15V
2
88%
Yes
Enable, Frequency Control, Soft Start
SC4603IMSTRT
IC REG CTRLR BUCK 10MSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
-
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Step-Down
Positive
Buck
Transistor Driver
1
1MHz
Yes
10-MSOP
2.25V ~ 5.5V
1
100%
Yes
Current Limit, Enable, Phase Control
SC4810EIMLTRT
IC REG CTRLR FWRD CONV 16MLP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
16-VQFN Exposed Pad
Step-Up/Step-Down
Positive, Isolation Capable
Forward Converter
Transistor Driver
1
50kHz ~ 1MHz
No
16-MLPQ (4x4)
8.2V ~ 15V
1
85%
Yes
Current Limit, Frequency Control, Ramp, Soft Start
SC4810CITSTRT
IC REG CTRLR FWRD CONV 16TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
16-TSSOP (0.173", 4.40mm Width)
Step-Up/Step-Down
Positive, Isolation Capable
Forward Converter
Transistor Driver
1
50kHz ~ 1MHz
No
16-TSSOP
8V ~ 15V
1
85%
Yes
Current Limit, Frequency Control, Ramp, Soft Start
SC4510ITSTR
IC REG CTRLR BUCK 20TSSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TJ)
-
20-TSSOP (0.173", 4.40mm Width)
Step-Down
Positive
Buck
Transistor Driver
1
100kHz ~ 1MHz
Yes
20-TSSOP
4.75V ~ 16V
1
90%
Yes
Enable, Frequency Control, Power Good, Soft Start
SC4810DIMLTRT
IC REG CTRLR FWRD CONV 16MLP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
16-VQFN Exposed Pad
Step-Up/Step-Down
Positive, Isolation Capable
Forward Converter
Transistor Driver
1
50kHz ~ 1MHz
No
16-MLPQ (4x4)
4.5V ~ 15V
1
85%
Yes
Current Limit, Frequency Control, Ramp, Soft Start
SC4809AIMSTRT
IC REG CTRLR MULT TOP 10MSOP
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
-
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Step-Up/Step-Down
Positive, Isolation Capable
Flyback, Forward Converter
Transistor Driver
1
50kHz ~ 1MHz
No
10-MSOP
4.2V ~ 16V
1
90%
Yes
Frequency Control, Soft Start

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。