4-Channel LED Backlight Converter with SMBus Controlled CXLE8165 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V.

发布时间：2020-04-06 09:43:38 浏览次数：711 作者：嘉泰姆

摘要：4-Channel LED Backlight Converter with SMBus Controlled CXLE8165 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V.

The CXLE8165 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V. It’s capable of driving typically 68 (17x4) pieces of 3. 5V/180mA LEDs. It contains 4 channels of voltage controlled current sources with typical current matching of +1%. It’s built internal Rds(on) 0.25 ohm (typ.) with current mode control. The CXLE8165 be able to control LED current by SMBus interface. SMBus control LED current made had PWM, DC and Mixed-mode. The CXLE8165 has enable, shutdown function and Fault detection function. The CXLE8165 features extensive protection functions that include UVLO, Current limit, LED strings open and short circuit detections, Output Over-Voltage Protection (OVP) and Over Temperature Protection (OTP). The CXLE8165 is available in TDFN5x5-16 Packages.

产品特点 返回TOPAqk嘉泰姆

· 4 channels Aqk嘉泰姆

· 6V to 24V Input Voltage Supply Aqk嘉泰姆

· Drive up to 68(17x4) White LEDs (3.5V/180mA each) Aqk嘉泰姆

· Current Match (balance) +/- 1% (Typ.) Aqk嘉泰姆

· Current Accuracy +/-1% (Typ.) Aqk嘉泰姆

· Built internal SW MOSFET Rds(on) 0.25 ohm (typ.) Aqk嘉泰姆

· SMBus control to program below: Aqk嘉泰姆

-LED Current: 22.58mA to 180 mA Aqk嘉泰姆

-Switching Frequency: 200KHz to 900KHz Aqk嘉泰姆

-Dimming mode: PWM, DC and Mixed-mode Aqk嘉泰姆

· Enable / Shutdown Function and Fault indication Aqk嘉泰姆

· Built in UVLO Control Detection on VIN Aqk嘉泰姆

· Built in Protection function: Aqk嘉泰姆

-Built in Internal MOSFET Current Limit function about 3.3A (Typ.) Aqk嘉泰姆

-String Open / Short Circuit Detection Aqk嘉泰姆

-Over Voltage Protection Aqk嘉泰姆

-Over Temperature Protection Aqk嘉泰姆

· Available in TDFN 5x5-16 Packages Aqk嘉泰姆

· Halogen and Lead Free Available (RoHS Compliant)Aqk嘉泰姆

应用范围 返回TOPAqk嘉泰姆

· AIO BacklightAqk嘉泰姆

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上一篇： 1.5MHz, 1.5A(peak) Synchronous Buck Regulator CXLE8164 is a 1.5MHz high efficiency monolithic synchronous buck regulator. Design with current mode scheme, the CXLE8164 is stable with ceramic output ca

下一篇： Fixed 600kHz Step-UP Converter for White LEDs CXLE8166 is a current-mode and fixed frequency 600kHz boost converter with an integrated N-FET to drive white LEDs. The series connection allows the LED

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4-Channel LED Backlight Converter with SMBus Controlled CXLE8165 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V.

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4-Channel LED Backlight Converter with SMBus Controlled CXLE8165 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V.

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相关芯片选择指南 返回TOP 更多同类产品......

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