search:dimming led driver circuit相關網頁資料

- www.atmel.com
  
  LED Drivers - Atmel Corporation - Microcontrollers, 32-bit, and touch soluti
  
  Atmel offers LED driver solutions with feature sets that are specifically designed to reduce component count, provide design flexibility, and enable the lowest overall system cost for industrial and medical LED backlit LCD displays. These devices have a d
  
  2024-05-21
  
  瀏覽：369
- www.marvell.com
  
  Marvell - LED Lighting - Driver ICs
  
  Phase-Cut Deep Dimming Single Stage AC/DC LED Driver IC ... Designed for offline non-dimmable LED lighting applications, the 88EM8182 implements a ...
  
  2024-05-16
  
  瀏覽：574

dimming led driver circuit的相關文章

dimming led driver circuit的相關公司資訊

dimming led driver circuit的相關商品

LED Driver IC | LED Driver Circuit | Intersil

日期：2024-05-21

Broad range of LED driver ICs for backlighting, automotive and general lighting applications. ... Intersil offers a broad range of LED drivers for backlighting, automotive, and general lighting applications. Intersil backlighting drivers reduce component ...

全文

LED Driver ICs - Linear Technology

日期：2024-05-17

Linear Technology has a very broad line of LED driver ICs for automotive, display backlighting, handheld and general lighting applications. They are configured as either Inductorless white LED drivers (for LEDs in parallel), or switching regulator based w...

全文

How To Add Analog Dimming To Virtually Any LED Driver | Lighting content from Power Electronics

日期：2024-05-20

The architecture of a common constant-current, closed-loop-control LED driver circuit is shown in Fig. 1. In this and most other LED driver architectures, either switching or linear, the LED current is sensed through a resistor in series with the LED. The...

全文

Dimming Techniques for Switched-Mode LED Drivers

日期：2024-05-22

4 POWER designer Dimming Techniques for Switched-Mode LED Drivers Th e dimming of the LED now becomes propor-tional to the duty cycle of the dimming waveform, governed by the formula: IDIM-LED = DDIM x ILED where I DIM-LED is the average LED ......

全文

CAT4101 - 1 A Constant-Current LED Driver with PWM Dimming

日期：2024-05-22

CAT4101 http://onsemi.com 4 TYPICAL PERFORMANCE CHARACTERISTICS (VIN = 5 V, VCC = 5 V, VF = 3.5 V, ILED = 1 A (1 LED), CIN = 1 F, TAMB = 25 C unless otherwise specified.) Figure 3. Quiescent Current vs. VIN Voltage (ILED = 0 mA) Figure 4....

全文

LED drivers | Helvar

日期：2024-05-20

Adjustable constant current output: 350mA (default) - 700mA Two independent SELV rated output channels DALI device type 8 software for tunable white 1 % - 100 % stepless dimming range per channel Low standby power, < 0.5 W Protected up to 4 kV power ......

全文

CAT3649: LED Driver, 6-Channel, with 32 Dimming Levels and PWM

日期：2024-05-19

The CAT3649 is a high efficiency fractional charge pump that can drive up to six LEDs. The inclusion of a 1.33x fractional charge pump mode increases the devi ... Features Benefits High Efficiency 1.33x Charge Pump Highest efficiency charge pump. Drives ....

全文

LT3478 - 4.5A Monolithic LED Drivers with True Color PWM Dimming - Linear Technology

日期：2024-05-17

Features True Color PWM Dimming Delivers Constant LED Color with Up to 3000:1 Range Wide Input Voltage Range: 2.8V to 36V 4.5A, 60mΩ, 42V Internal Switch Drives LEDs in Boost, Buck-Boost or Buck Modes Integrated Resistors for Inductor and LED ......

全文

12 > »