LED 驱动器

结果:
7,348
过滤器
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
结果7,348
选择
图片
产品详情
单价
可用性
ECAD 模型
Series
Mounting Type
Operating Temperature
Package / Case
Voltage - Supply (Max)
Supplier Device Package
Internal Switch(s)
Dimming
Number of Outputs
Frequency
Voltage - Output
Topology
Current - Output / Channel
Type
Voltage - Supply (Min)
Applications
Grade
Qualification
AL8860QMP-13
1+
$4.5000
5+
$4.2000
10+
$3.9000
数量
351,300 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
40V
8-MSOP-EP
Yes
Analog, PWM
1
1MHz
36V
Step-Down (Buck)
1.5A
DC DC Regulator
4.5V
Lighting, Signage
Automotive
AEC-Q100
BCR421UW6Q-7
1+
$0.8250
5+
$0.7700
10+
$0.7150
数量
303,040 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-55°C ~ 150°C (TJ)
SOT-23-6
18V
SOT-26
Yes
PWM
1
-
40V
-
350mA
Linear
-
Lighting
Automotive
AEC-Q101
AL8861WT-7
1+
$0.9750
5+
$0.9100
10+
$0.8450
数量
240,000 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
SOT-23-5 Thin, TSOT-23-5
40V
TSOT-25
Yes
Analog, PWM
1
1MHz
36V
Step-Down (Buck)
1A
DC DC Regulator
4.5V
Backlight, Lighting, Signage
-
-
BD18333EUV-ME2
1+
$37.5000
5+
$35.0000
10+
$32.5000
数量
220,000 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
48-VFSOP (0.240", 6.10mm Width) Exposed Pad
40V
48-HTSSOP-C
No
PWM
24
-
-
-
125mA
-
4.5V
-
Automotive
AEC-Q100
TLC6C5712QPWPRQ1
IC LED DRV LIN PWM 75MA 28HTSSOP
1+
$6.0000
5+
$5.6000
10+
$5.2000
数量
214,828 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
28-PowerTSSOP (0.173", 4.40mm Width)
5.5V
28-HTSSOP
Yes
PWM
12
-
7V
-
75mA
Linear
3V
Backlight
Automotive
AEC-Q100
ST1CC40DR
1+
$4.8000
5+
$4.4800
10+
$4.1600
数量
193,289 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 150°C (TJ)
8-SOIC (0.154", 3.90mm Width)
18V
8-SOIC
Yes
-
1
850kHz
-
Step-Down (Buck)
3A
DC DC Regulator
3V
Lighting, Signage
-
-
TLC5926IPWPR
IC LED DRVR LIN 120MA 24HTSSOP
1+
$2.7000
5+
$2.5200
10+
$2.3400
数量
191,306 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
24-PowerTSSOP (0.173", 4.40mm Width)
5.5V
24-HTSSOP
-
-
16
30MHz
17V
Shift Register
120mA
Linear
3V
Signage
-
-
TPS92630QPWPRQ1
1+
$4.5000
5+
$4.2000
10+
$3.9000
数量
189,971 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
16-PowerTSSOP (0.173", 4.40mm Width)
40V
16-HTSSOP
Yes
Analog, PWM
3
-
4V ~ 75V
-
150mA
Linear
5V
-
Automotive
AEC-Q100
RT9365GQW
IC LED DRV RGLTR PWM 16WQFN
1+
$0.9000
5+
$0.8400
10+
$0.7800
数量
187,761 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
16-WFQFN Exposed Pad
5V
16-WQFN (3x3)
No
PWM
5
250kHz
-
Switched Capacitor (Charge Pump)
100mA
DC DC Regulator
2.8V
Backlight
-
-
AL8807MP-13
1+
$2.1450
5+
$2.0020
10+
$1.8590
数量
184,582 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
36V
8-MSOP-EP
Yes
Analog, PWM
1
1MHz
-
Step-Down (Buck)
1.3A (Switch)
DC DC Regulator
6V
-
-
-
TLC59282DBQR
IC LED DRIVER LINEAR 45MA 24SSOP
1+
$3.2250
5+
$3.0100
10+
$2.7950
数量
183,310 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
24-SSOP (0.154", 3.90mm Width)
5.5V
24-SSOP
Yes
-
16
35MHz
17V
Shift Register
45mA
Linear
3V
-
-
-
TPS61161DRVR
IC LED DRV RGLTR PWM 700MA 6WSON
1+
$1.5000
5+
$1.4000
10+
$1.3000
数量
183,095 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
6-WDFN Exposed Pad
18V
6-WSON (2x2)
Yes
PWM
1
600kHz
38V
Step-Up (Boost)
700mA (Switch)
DC DC Regulator
2.7V
Backlight
-
-
MP3331GC-Z
1+
$1.2000
5+
$1.1200
10+
$1.0400
数量
181,917 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
9-WFBGA, WLCSP
5.5V
9-WLCSP (1.7x1.7)
Yes
PWM
1
4MHz
-
Step-Up (Boost)
2A
DC DC Regulator
2.7V
Camera Flash
-
-
AP3019AKTR-G1
1+
$0.4500
5+
$0.4200
10+
$0.3900
数量
174,000 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
SOT-23-6
16V
SOT-23-6
Yes
PWM
1
1.2MHz
-
Step-Up (Boost)
550mA (Switch)
DC DC Regulator
2.5V
Backlight
-
-
BCR420UW6-7
1+
$0.5250
5+
$0.4900
10+
$0.4550
数量
169,829 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-55°C ~ 150°C (TJ)
SOT-23-6
40V
SOT-26
Yes
PWM
1
-
40V
-
350mA
Linear
-
Lighting, Signage
Automotive
AEC-Q101
IRS25401STRPBF
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 150°C (TJ)
8-SOIC (0.154", 3.90mm Width)
16.6V
8-SOIC
No
PWM
1
500kHz
-
Step-Down (Buck)
-
DC DC Controller
8V
-
-
-
IRS25401STRPBF
IC LED DRIVER CTRLR PWM 8SO
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 150°C (TJ)
8-SOIC (0.154", 3.90mm Width)
16.6V
8-SO
No
PWM
1
500kHz
-
Step-Down (Buck)
-
DC DC Controller
8V
-
-
-
HVLED815PFTR
1+
$11.2500
5+
$10.5000
10+
$9.7500
数量
163,977 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 150°C (TJ)
16-SOIC (0.154", 3.90mm Width)
23V
16-SO
Yes
PWM
1
166kHz
-
Flyback
-
AC DC Offline Switcher
11.5V
-
-
-
AL8862FF-7
1+
$4.0157
5+
$3.7479
10+
$3.4802
数量
159,000 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 105°C (TA)
6-WDFN Exposed Pad
60V
6-DFN (3x3)
Yes
Analog, PWM
1
1MHz
-
Step-Down (Buck)
1A
DC DC Regulator
5V
Commercial & Industrial Lighting
-
-
ICL8001G
FLYBACK AND PFC LED CONTROLLER
1+
$1.8000
5+
$1.6800
10+
$1.5600
数量
148,370 现货
可以立即发货
发货地: 深圳
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 125°C (TJ)
8-SOIC (0.154", 3.90mm Width)
26V
PG-DSO-8
No
PWM
1
-
-
Flyback
-
AC DC Offline Switcher
10.5V
LED Lighting

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。

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