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Maxim > 方案 > 高亮度LED (HB LED)驱动器

汽车:背光显示器

数据资料
显示 标题/型号 关键优势
QV  PDF 2MHz、高亮度LED驱动器,集成MOSFET和高边电流检测
MAX16832A, MAX16832C

高压、高效LED驱动器,集成MOSFET有效节省电路板空间和成本
QV    可编程、四串HB LED驱动器,可优化输出电压,并具有故障检测
MAX16826

可编程、四串LED驱动器,集成ADC优化输出电压及LED故障检测功能
QV  PDF 高压、三通道、高亮度LED线性驱动器
MAX16824, MAX16825

结构紧凑、可独立调光,工作在6.5V至28V输入电压范围
QV  PDF 高压、3通道、线性高亮度LED驱动器,具有LED开路检测
MAX16823

高集成度、高压LED驱动器,可理想用于汽车电子产品
QV  PDF 集成16通道LED驱动器,具有开关模式boost及SEPIC控制器
MAX16809, MAX16810

±3%的电流匹配度允许并联输出,每串电流> 55mA
QV  PDF 集成8通道LED驱动器,具有开关模式boost及SEPIC控制器
MAX16807, MAX16808

高效、8通道、恒流线性LED驱动器,具有开关模式控制器,各支路保持±3%的电流匹配;必要时可并联输出,提供高达55mA的LED驱动
QV  PDF 高压、350mA、高亮度LED驱动器,提供PWM调光控制和5V稳压器
MAX16803

尺寸最小的高压、350mA、高亮度LED驱动器,简化LED照明设计,需要最少的外部元件数量,有效降低成本、节省空间



Key Specifications:   High Brightness LED Drivers
Part Number Topology VIN (min) (V) VIN (max) (V) Extended VIN with External Bias ILED per Channel (max) (A) LED String Voltage (max) Internal Power Switch(es) Frequency PWM Dimming Frequency (max) (kHz) PWM Dimming Ratio (max) EV-Kit Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX16823  Linear Current Regulator 5.5 40 No 0.07 Vin-0.9V Yes  -  3 1:200 Yes Automotive - General THIN QFN/16
TSSOP/16
26 -40 to +125
MAX16807  Boost, SEPIC + Linear 8 24 Yes 0.44 36V
Set externally
Yes 20kHz to 1MHz 30 1:5000 Yes Automotive - General TSSOP-Epad/28 64 -40 to +125
MAX16808  Boost, SEPIC + Linear 8 24 Yes 0.44 36V
Set externally
Yes 20kHz to 1MHz 30 1:5000 No Automotive - General TSSOP-Epad/28 64 -40 to +125
MAX16809  Boost, SEPIC + Linear 8 24 Yes 0.88 36V
Set externally
Yes 20kHz to 1MHz 30 1:5000 Yes Automotive - General THIN QFN/38 36 -40 to +125
MAX16810  Boost, SEPIC + Linear 8 24 Yes 0.88 36V
Set externally
Yes 20kHz to 1MHz 30 1:5000 No Automotive - General THIN QFN/38 36 -40 to +125
MAX16803  Linear Current Regulator 6.5 40 No 0.35 Vin-1.4V Yes  -  2 1:200 Yes Automotive - AECQ100
Automotive - General
THIN QFN/16 26 -40 to +125
MAX16824  Linear Current Regulator 6.5 28 No 0.15 Vin-1.4V Yes  -  3 1:200 Yes Automotive - General TSSOP/16 33 -40 to +125
MAX16825  Linear Current Regulator 6.5 28 No 0.15 Vin-1.4V Yes  -  3 1:200 Yes Automotive - General TSSOP/16 33 -40 to +125
See All High Brightness LED Drivers (25)

Key Specifications:   White LED Drivers
Part Number Topology Max. No. of LEDs Configuration Dimming Control VDROPOUT (typ) (mV) VCURR_SENSE (mV) POUT (W) IMAX per LED (mA) Min. VIN (V) Max. VIN (V) ICC (max) (mA) Max. VOUT (V) Soft Start Internal Power Switch(es) Shutdown Open LED Protection Camera Flash LED Temp. Derating EV-Kit Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX16803  Linear Current Regulator 100 Series-Parallel PWM 0.5 200 10 350 6.5 40 1.4 38 Yes Yes Yes Yes No No Yes Automotive - AECQ100
Automotive - General
THIN QFN/16 26 -40 to +125
See All White LED Drivers (43)




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