LED 驱动器

结果:
7,321
Manufacturer
Series
Supplier Device Package
Package / Case
Frequency
Voltage - Output
Current - Output / Channel
Voltage - Supply (Max)
Voltage - Supply (Min)
Operating Temperature
Applications
Number of Outputs
Dimming
Topology
Type
Voltage - Supply
Current - Supply
Mounting Type
Output Type
Internal Switch(s)
Qualification
Configuration
Function
Digits or Characters
Number of Bits per Element
Grade
Interface
Serial Interfaces
Output Configuration
Current - Output Source/Sink
Count
Display Type
Frequency - Switching
Number of Elements
Voltage - Supply (Vcc/Vdd)
Input Type
Synchronous Rectifier
Logic Type
Clock Sync
Duty Cycle (Max)
Control Features
Output Phases
结果7,321
选择
图片产品详情单价可用性ECAD 模型SeriesMounting TypeOperating TemperatureInternal Switch(s)GradeDimmingPackage / CaseNumber of OutputsSupplier Device PackageTopologyCurrent - Output / ChannelTypeVoltage - Supply (Min)Voltage - Supply (Max)FrequencyApplicationsQualificationVoltage - Output
TPS922055MDMTR
65-V, 4-A BUCK LED DRIVER WITH I
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck)
4A
DC DC Regulator
4.5V
65V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
TPS922054DMTR
65-V, 4-A BUCK LED DRIVER WITH I
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck)
6A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
LP8865UQDMTRQ1
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TA)
Yes
Automotive
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Up (Boost)
2.5A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Automotive
AEC-Q100
0V ~ 63V
TPS923653DMTR
65-V, 2-A BOOST OR BUCK-BOOST LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck), Step-Up (Boost)
2A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
LP8865WQDMTRQ1
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TA)
Yes
Automotive
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck)
2.5A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Automotive
AEC-Q100
0V ~ 63V
LP5810DYBHR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
No
-
I²C, PWM
9-BGA, DSBGA
4
Constant Current
51mA
Linear
500mV
5.5V
500kHz, 1MHz
General Purpose
-
0V ~ 5.5V
LP5810CDSDR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
No
-
I²C, PWM
8-WDFN Exposed Pad
4
8-WSON (3x3)
Constant Current
51mA
Linear
500mV
5.5V
500kHz, 1MHz
General Purpose
-
0V ~ 5.5V
TPS923655HMDMTR
65-V, 4-A BOOST ORBUCK-BOOST LED
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck), Step-Up (Boost)
4A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
LP5810ADSDR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
No
-
I²C, PWM
8-WDFN Exposed Pad
4
8-WSON (3x3)
Constant Current
51mA
Linear
500mV
5.5V
500kHz, 1MHz
General Purpose
-
0V ~ 5.5V
TPS923654HMDMTR
65-V, 4-A BOOST OR BUCK-BOOST LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-55°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck), Step-Up (Boost)
4A
DC DC Regulator
4.5V
65V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
LP5813BYBHR
12 RGB LED SYNCHRONOUS BOOST DRI
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
Yes
-
Analog, PWM
12-BGA, DSBGA
1
12-DSBGA (1.84x1.43)
Step-Up (Boost)
1.6A (Switch)
DC DC Regulator
0.5V
5.5V
500kHz, 1MHz
General Purpose
-
3V ~ 5.5V
TPS923655DMTR
65-V, 4-A BOOST ORBUCK-BOOST LED
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck), Step-Up (Boost)
4A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
LP5861TMRSMR
18-CHANNEL HIGH-CURRENT RGB LED
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-55°C ~ 125°C (TA)
Yes
-
Analog, I²C, PWM, SPI
32-VFQFN Exposed Pad
18
32-VQFN (4x4)
Constant Current
125mA
Linear
2.5V
5.5V
31.2MHz
Backlight, Camera Flash
-
2.5V ~ 5.5V
TPS923654DRRR
65-V, 4-A BOOST OR BUCK-BOOST LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
12-WFDFN Exposed Pad
1
12-SON (3x3)
Step-Down (Buck), Step-Up (Boost)
4A
DC DC Regulator
4.5V
65V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
TPS922055DRRR
65-V, 4-A BUCK LED DRIVER WITH I
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
12-WFDFN Exposed Pad
1
12-SON (3x3)
Step-Down (Buck)
4A
DC DC Regulator
4.5V
65V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
TPS922055DMTR
65-V, 4-A BUCK LED DRIVER WITH I
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck)
4A
DC DC Regulator
4.5V
65V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
TPS922054DRRR
65-V, 4-A BUCK LED DRIVER WITH I
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
12-WFDFN Exposed Pad
1
12-SON (3x3)
Step-Down (Buck)
6A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
TPS922054MDMTR
65-V, 4-A BUCK LED DRIVER WITH I
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
-55°C ~ 125°C (TJ)
Yes
-
Analog, PWM
14-VDFN Exposed Pad
1
14-VSON (4.5x3)
Step-Down (Buck)
6A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
TPS923653DRRR
65-V, 2-A BOOST OR BUCK-BOOST LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
Yes
-
Analog, PWM
12-WFDFN Exposed Pad
1
12-SON (3x3)
Step-Down (Buck), Step-Up (Boost)
2A
DC DC Regulator
4.5V
63V
100kHz ~ 2.2MHz
Backlight, Lighting
-
0V ~ 63V
LP5813DYBHR
12 RGB LED SYNCHRONOUS BOOST DRI
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
Yes
-
Analog, PWM
12-BGA, DSBGA
1
12-DSBGA (1.84x1.43)
Step-Up (Boost)
1.6A (Switch)
DC DC Regulator
0.5V
5.5V
500kHz, 1MHz
General Purpose
-
3V ~ 5.5V

关于  LED 驱动器

LED驱动器是一种电子设备,旨在从固定电压电源向发光二极管(LED)提供精确的电流控制。它们是LED照明系统的关键组成部分,确保LED获得适量的电力以实现最佳性能。 LED驱动器属于功率管理集成电路(PMIC)类别,专门设计用于调节通过LED的电流,保持恒定的亮度并防止过电流造成的损坏。它们起到电源和LED之间的桥梁作用,将电能转换和控制,以确保高效可靠的运行。 LED驱动器的一个关键功能是将电源的电压特性与连接的LED的特定电压要求相匹配。LED驱动器通常使用比电源更低的电压工作,使其能够高效驱动和控制LED。这种电压转换对于确保LED获得适当的电压水平而不受过多功率或潜在损坏的影响至关重要。 除了电压转换,LED驱动器还提供电流调节。它们精确控制通过LED的电流量,确保亮度一致并防止光输出的变化。这种电流调节有助于保持LED应用中所需的照明水平、均匀性和色彩准确性。 LED驱动器通常集成了各种功能来增强其功能。这些功能可能包括调光能力,允许根据用户偏好或环境条件调整LED的亮度级别。调光可以通过脉宽调制(PWM)、模拟控制或数字接口等多种方法实现。 总的来说,集成电路-功率管理-LED驱动器是LED照明系统中至关重要的组件,提供电压转换和精确的电流调节,以确保LED的最佳性能和寿命。它们实现了高效的电源管理、精确的控制,并具有调整LED照明应用亮度的灵活性。