图像

瑞萨电子的 LED 背光驱动器可为 LCD 显示器、笔记本电脑、数码相机与智能手机等各种常规、工业和汽车应用的环境照明条件提供调光解决方案。
Channels (#) |
LEDs (#) |
Total Current for DC/DC Lighting (mA) |
Output Current Max/Channel (mA) |
Output Voltage (Max) (V) |
Backlight for LCD Size (inches) |
Brightness Control |
Frequency Range (MHz) |
Input Voltage (Min) (V) |
Input Voltage (Max) (V) |
Input Voltage Range (V) |
Integrated Diode |
Interface |
Fault Switch |
IQ (Max) (μA) |
IS (mA) |
ISW (Typical) (mA) |
Over Voltage Protection |
Peak Efficiency (%) |
Topology [Rail 1] |
Lead Count (#) |
Pkg. Type |
|
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器件号 | ||||||||||||||||||||||
Highly Accurate 16-Channel Integrated Current Sinks for LED Backlighting in 4K Ultra HD and HDR LCD Display Applications | 16 | 100 | 190 | 30 | PWM | 4 | 5.5 | 4 - 5.5 | 否 | SPI | 否 | 否 | NA | 32 | 32 QFN | |||||||
16-Channel Local Dimming LED Backlight Controller | 16 | 1000 | 否 | SPI | 否 | 否 | 48 | 48 QFN | ||||||||||||||
High Power LED Driver | 1 | 8 | 1000 | 1000 | 32 | 3.5 to 9 | DC or PWM | 1 | 2.7 - 16 | 是的 | 否 | 2.5 | 3.5 | 3600 | 是的 | 90 | Inductor Boost or Buck | 20 | QFN | |||
6-Channel, 50mA Automotive LED Driver with Ultra-High Dimming Ratio and Phase Shift Control | 6 | 72 | 300 | 50 | 40 | up to 17 | PWM or DC, SMBus | 0.6 - 1 | 4.5 - 26.5 | 否 | SMBus/I2C | 是的 | 5 | 2000 | 是的 | 92.9 | Inductor Boost | 20 | QFN | |||
White LED Driver with PWM Dimming | 1 | 7 | 40 | 40 | 27 | 3.5 | PWM DC to 32kHz | 1.4 | 2.4 | 5.5 | 2.4 - 5.5 | 是的 | 是的 | 1 | 1.5 | 470 | 是的 | 85 | Inductor Boost | 8 | TDFN | |
6-Channel SMBus/I2C or PWM Dimming LED Driver with Phase Shift Control | 6 | 78 | 300 | 50 | 45 | 17 | PWM or DC, SMBus | .6 - 1.2 | 4.5 | 26.5 | 4.5 - 26.5 | 否 | SMBus/I2C | 是的 | 5 | 5 | 2000 | 是的 | 92.9 | Inductor Boost | 20 | QFN |
6-Channel LED Driver with Ultra Low Dimming Capability | 6 | 78 | 300 | 50 | 45 | 17 | PWM | .6 - 1.2 | 4.5 | 26.5 | 4.5 - 26.5 | 否 | 是的 | 5 | 5 | 2000 | 是的 | 92.9 | Inductor Boost | 20 | QFN | |
6-Channel SMBus or PWM Dimming LED Driver with Phase Shift Control | 6 | 78 | 240 | 40 | 45 | 17 | PWM or DC, SMBus | .6 - 1.2 | 4.5 | 26.5 | 4.5 - 26.5 | 否 | SMBus/I2C | 是的 | 5 | 5 | 2000 | 是的 | 92.9 | Inductor Boost | 20 | QFN |
8-Channel 45V 50mA LED Driver | 8 | 96 | 400 | 50 | 45 | 17 | PWM | 1.5 | 4.75 | 26 | 4.75 - 26 | 否 | 否 | 5 | 10 | 3800 | 是的 | 93.4 | Inductor Boost | 32 | QFN | |
Compact 2-Ch LED Drivers with Phase Shift Control | 2 | 2 | 200 | 100 | 45 | 17 | Yes | .6 - 1 | 4 | 26.5 | 4 - 26.5 | 否 | 是的 | 5 | 5 | 1800 | 是的 | 90.1 | Inductor Boost | 16 | TQFN | |
Compact 3-Ch LED Drivers with Phase Shift Control | 3 | 3 | 150 | 50 | 45 | 17 | Yes | .6 - 1 | 4 | 26.5 | 4 - 26.5 | 否 | 是的 | 5 | 5 | 1800 | 是的 | 90.1 | Inductor Boost | 16 | TQFN | |
Compact 4-Ch LED Drivers with Phase Shift Control | 4 | 4 | 200 | 50 | 45 | 17 | Yes | .6 - 1 | 4 | 26.5 | 4 - 26.5 | 否 | 是的 | 5 | 5 | 1800 | 是的 | 90.1 | Inductor Boost | 16 | TQFN | |
4-Channel LED Driver with Phase Shift Control and 10-Bit Dimming Resolution | 4 | 4 | 700 | 160 | 75 | 29 | PWM or LED DC current control | .2 - 1.2 | 9 | 32 | 9 - 32 | 是的 | 是的 | 5 | 5.5 | 3400 | 是的 | 90 | Inductor Boost | 28 | SOICW, TQFN | |
Single or Multiple Cell Li-ion Battery Powered 4-Channel LED Driver | 4 | 4 | 160 | 40 | 26 | 17 | Yes | .4 - 1.5 | 2.4 | 5.5 | 2.4 - 5.5 | 否 | No | 是的 | 1000 | 2800 | 是的 | 90 | Inductor Boost | 16 | TQFN | |
Single or Multiple Cell Li-ion Battery Powered 6-Channel LED Driver | 6 | 6 | 180 | 30 | 26 | 17 | Yes | .4 - 1.5 | 2.4 | 5.5 | 2.4 - 5.5 | 否 | No | 是的 | 1000 | 2800 | 是的 | 90 | Inductor Boost | 16 | TQFN | |
Single or Multiple Cell Li-ion Battery Powered 6-Channel LED Drivers | 6 | 6 | 180 | 30 | 26 | 17 | Yes | .4 - 1.5 | 2.4 | 5.5 | 2.4 - 5.5 | 否 | I2C | 是的 | 1000 | 2800 | 是的 | 90 | Inductor Boost | 20 | TQFN | |
High Efficient 2-Channel White LED Driver for Smartphone Backlighting | 2 | 2 | 50 | 25 | 23.5 | 5 | Yes | .46 - 1.5 | 2.5 | 5.5 | 2.5 - 5.5 | 否 | I2C | 是的 | 350 | 1100 | 是的 | 91 | Inductor Boost | 12 | WLCSP-BPBC | |
16-Channel, External Current Sinks LED Driver with Patented 2-pin Sensing to Protect Against LED Shorts | 16 | 16 | 1056 | 1000 | 100 | 29 - 85 | Yes | 5 | 16 | 5 - 16 | 否 | SPI | 否 | 否 | 90 | Inductor Boost | 48, 44 | QFN-48L, TQFP-44-EP, TQFPEP-44L | ||||
High Precision, 16-Channel LED Backlighting Driver with Integrated Current Sinks for High Dynamic Range (HDR) LCD Displays | 16 | 100 | 3200 | 29 - 85 | Yes | 5 | 16 | 5 - 16 | 否 | SPI | 否 | 否 | 90 | Inductor Boost | 48 | QFN-48L | ||||||
High Precision, 32-Channel LED Backlighting Driver with Integrated Current Sinks for High Dynamic Range (HDR) LCD Displays | 32 | 100 | 2112 | 66 | 65 | 29 - 85 | Yes | 4.5 | 16 | 4.5 - 16 | 否 | SPI | 否 | 否 | 90 | Inductor Boost | 48 | QFN-48, QFN-48L |