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Maxim > 方案 > 显示器：LCD

用于LCD电视的LCD电源

数据资料
显示 标题/型号 关键优势
QV    10通道高压扫描驱动器和VCOM放大器，用于TFT LCD板
MAX17108

首款10通道电平转换器，集成运算放大器，可理想用于GIP LCD TV
QV  PDF MAX9591和MAX9590评估板
MAX9591EVKIT
QV  PDF 用于LCD TV供电的低成本、多输出电源
MAX17014A

多输出电源控制器，能够满足TFT-LCD TV的所有供电需求
QV    14路可编程gamma基准缓冲器，为TFT-LCD显示器提供四路静态基准
MAX9591

可编程伽玛缓冲器，提供列驱动器保护
QV  PDF MAX17014评估板
MAX17014EVKIT
QV  PDF 低噪声、升压型DC-DC转换器
MAX17067

紧凑的高效boost转换器
QV  PDF 用于LCD TV供电的低成本、多输出电源
MAX17014

多路输出电源控制器，能够提供TFT-LCD TV应用所需的任何电源
QV  PDF 升压型调节器，内置电荷泵、开关控制及运算放大器，用于TFT LCD
MAX8784

高度集成的电源方案，可理想用于5V输入的TFT LCD TV产品。
QV  PDF 1.5MHz、30A高效LED驱动器，可快速响应LED脉动电流
MAX16818

首款高效、大功率LED驱动器，具有快速瞬态响应、精确的LED电流调节、PWM及模拟亮度调节功能
QV  PDF 工作在汽车级温度范围的扩频EconOscillator™
DS1091L

业界唯一一款3V全硅中心扩频时钟发生器，降低了EMI，可工作于汽车级温度范围
QV  PDF 用于LCD TV的内置开关、5V、同步整流buck，内置开关、高压boost以及稳压型电荷泵
MAX8782

高度集成的电源方案，可理想用于5V输入的TFT LCD TV产品。
QV  PDF MAX8739评估板
MAX8739EVKIT
QV    14路可编程gamma基准缓冲器，为TFT-LCD显示器提供四路静态基准
MAX9590

14通道可编程伽玛基准与4通道静态基准，提供高于200mA的峰值电流和8位分辨率
QV  PDF MAX8753评估板
MAX8753EVKIT
QV  PDF MAX8728评估板
MAX8728EVKIT
QV  PDF TFT LCD DC-DC转换器，内置电荷泵
MAX8753
QV  PDF 1MHz PWM boost转换器，用于驱动1.5A白光LED相机闪光灯
MAX8607

大电流、白光LED、升压型DC-DC，用于点亮相机闪光灯，能够以84%的效率提供1.5A的稳定电流
QV  PDF 固定频率、全桥、CCFL逆变控制器
MAX8751
QV  PDF 固定频率、半桥CCFL逆变控制器
MAX8729
QV  PDF 用于LCD监视器/TV供电的低成本、多输出电源
MAX8728
QV  PDF TFT-LCD升压型DC-DC转换器
MAX8740
QV  PDF 具有开关控制和运算放大器的升压型调节器，用于TFT LCD
MAX8758
QV  PDF TFT LCD DC-DC转换器，带有运算放大器
MAX8739
QV  PDF EEPROM可编程TFT VCOM校准器，带有I²C接口
MAX8738

EEPROM可编程、TFT、VCOM校准器，I²C接口
QV  PDF 高效LCD boost电路， 带有真正关断
MAX8570, MAX8571, MAX8572, MAX8573, MAX8574, MAX8575

首款提供完备保护的LCD、OLED电源，SOT23封装
QV  PDF TFT-LCD DC-DC转换器，带有运算放大器
MAX1518B

TFT LCD DC-DC转换器，提供高性能升压调节器、2路线性稳压控制器和5个大电流运算放大器，用于有源矩阵薄膜晶体管(TFT)液晶显示器(LCD)供电
QV  PDF 低成本、线性稳压器，用于LCD面板供电
MAX8710, MAX8711, MAX8712, MAX8761

线性稳压, TFT-LCD电源控制器
QV  PDF 高效CCFL背光控制器，带有SMBus接口
MAX8709B

集成背光控制器，采用谐振全桥逆变结构，用于驱动CCFL
QV  PDF TFT-LCD电源控制器
MAX1513, MAX1514

TFT LCD电源控制器，为有源矩阵薄膜晶体管(TFT)液晶显示器(LCD)提供完整的电源方案
QV  PDF 双路、180°异相工作的buck控制器，具有排序/预偏置启动和POR
MAX1858A, MAX1875A, MAX1876A
QV  PDF 低成本、内置开关、降压型调节器, 用于LCD显示器
MAX8723

低成本、高效降压转换器
QV  PDF 用于LCD监视器的多输出电源控制器
MAX1530, MAX1531

多路输出电源控制器，能够提供薄膜晶体管(TFT)液晶显示器(LCD)的所有供电电源
QV  PDF TFT LCD DC-DC转换器，带有运算放大器
MAX1542, MAX1542ETP, MAX1543

TFT LCD DC-DC转换器，提供高性能升压调节器和2个大电流运算放大器，用于有源矩阵薄膜晶体管(TFT)液晶显示器(LCD)供电
QV  PDF 五/三输出TFT LCD电源，带有故障保护及VCOM缓冲器
MAX1997, MAX1998

5路/3路输出、TFT LCD供电电源，带有故障保护和VCOM缓冲
QV  PDF 三输出TFT LCD电源，带有故障保护
MAX1889
QV  PDF 四路输出、TFT LCD DC-DC转换器，带有缓冲器
MAX1778, MAX1880, MAX1881, MAX1882, MAX1883, MAX1884, MAX1885
QV  PDF 低功耗、三输出TFT LCD DC-DC转换器
MAX1779

业内首款高性能boost调节器，带有双电荷泵稳压器，用于小尺寸电池供电的LCD设备
QV  PDF 三输出TFT-LCD DC-DC转换器
MAX1748, MAX8726
QV  PDF 低噪声、升压型DC-DC转换器
MAX1790, MAX8715

紧凑的高效boost转换器



Key Specifications:   CCFL Controllers
Part Number Features VIN (min) (V) VIN (max) (V) Topology Number of Channels Dimming Interface Frequency EV-Kit Package Operating Temp. Range (°C)
MAX8709B 
•All N-FET Drive
•Lamp Fault Output
•Status Registers
 4.6 28 Full-Bridge 1 I2C
SMBus 		Resonant No THIN QFN/28
THIN QFN/32 		-40 to +85
MAX8729 
•All N-FET Drive
•Master-Slave Function
 6 28 Half-Bridge 1 Analog
DPWM 		Fixed PWM Yes QSOP/28 -40 to +85
MAX8751 
•All N-FET Drive
•Master-Slave Function
•Synchonizable
 6 28 Full-Bridge 1 Analog
DPWM 		Fixed PWM Yes THIN QFN/32 -40 to +85
See All CCFL Controllers (18)

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
MAX16818  Boost
Buck
Buck-Boost
SEPIC 		7 28 Yes 30 Set externally No 125kHz to 1.5MHz 30 1:5000 Yes
See All High Brightness LED Drivers (25)

Key Specifications:   Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features LCD/LED/Flash/CCD Features VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) IOUT (A) IOUT (A) Operating Freq. (kHz) Package
MAX17014  Step-Down
Step-Up 		Output OVP
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		8 16.5 1.25 20 2.5 2.5 1200 THIN QFN/48
MAX8784  Step-Up Output OVP
Shutdown 		Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		4 5.5 5 18 0.8 0.8 1200 THIN QFN/40
MAX1513  Step-Down Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Soft Start 		TFT Bias 2.7 5.5 2.7 50 0.5 0.5 1500 THIN QFN/20
MAX1514  Step-Down Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Soft Start 		TFT Bias 2.7 5.5 2.7 50 0.5 0.5 1500 THIN QFN/20
MAX1997  Step-Up Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.3 0.3 1500 THIN QFN/32
MAX1998  Step-Up Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Internal Pwr. FETs
Soft Start 		TFT Bias 2.7 5.5 2.7 13 0.3 0.3 1500 THIN QFN/20
MAX1889  Step-Up Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias 2.7 5.5 2.7 13 0.3 0.3 1000 THIN QFN/16
MAX1530  Step-Down Output UVP
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Soft Start
Sync. Rectifier 		TFT Bias 4.5 28 1.25 16.5 1.5 1.5 500 THIN QFN/32
MAX1531  Step-Down Output UVP
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Soft Start
Sync. Rectifier 		TFT Bias 4.5 28 1.25 16.5 1.5 1.5 500 THIN QFN/32
MAX1778  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 1000 TSSOP/24
MAX1880  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 1000 TSSOP/24
MAX1881  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 500 TSSOP/24
MAX1882  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 500 TSSOP/24
MAX1883  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 1000 TSSOP/20
MAX1884  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 500 TSSOP/20
MAX1885  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.7 5.5 2.7 13 0.75 0.75 500 TSSOP/20
MAX1779  Step-Up Shutdown Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias 2.7 5.5 2.7 13 0.18 0.18 250 TSSOP/16
MAX1542  Step-Up  -  Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		Op. Amps.
TFT Bias 		2.6 5.5 2.6 13 1.5 1.5 1200 THIN QFN/20
MAX1543  Step-Up  -  Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		Op. Amps.
TFT Bias 		2.6 5.5 2.6 13 1.5 1.5 1200 THIN QFN/20
MAX1748  Step-Up Shutdown Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias 2.7 5.5 2.7 13 0.5 0.5 1000 TSSOP/16
See All Multifunction PMICs (76)

Key Specifications:   Silicon Oscillators
Part Number fOUT (max) (MHz) fOUT (min) (kHz) Δ fOUT (max) (%) User Programmable fOUT Spread Spectrum VCC (V) Reset Output Package Operating Temp. Range (°C)
DS1091L  66.6 130 ±1.2 (0°C to 70°C)
±1.75 (-40°C to 125°C) 		No Yes 3.0 to 3.6 No TDFN/6
uSOP/8 		-40 to +125
See All Silicon Oscillators (21)

Key Specifications:   Step-Down Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package
MAX1858A  4.5 23 0.8 18 10 10 Resistor 6 2 600 QSOP/24
MAX1875A  4.5 23 0.8 18 10 10 Resistor 6 2 600 QSOP/24
MAX1876A  4.5 23 0.8 18 10 10 Resistor 6 2 600 QSOP/24
See All Step-Down Switching Regulators (222)

Key Specifications:   Step-Up Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package
MAX17067  2.6 4 1.25 18  -  0.3 0.3 Resistor 0.6 1 1200 uMAX/8
MAX8570  2.7 5.5 2.7 28  -  0.01 0.01 Resistor 0.035 1  -  SOT-23/6
MAX8571  2.7 5.5 2.7 28  -  0.015 0.015 Resistor 0.035 1  -  SOT-23/6
MAX8572  2.7 5.5 15 15 15 0.01 0.01 Preset 0.035 1  -  SOT-23/6
MAX8573  2.7 5.5 15 15 15 0.015 0.015 Preset 0.035 1  -  SOT-23/6
MAX8574  2.7 5.5 2.7 28  -  0.025 0.025 Resistor 0.035 1  -  SOT-23/6
MAX8575  2.7 5.5 15 15 15 0.025 0.025 Preset 0.035 1  -  SOT-23/6
MAX1790  2.6 5.5 2.6 12  -  0.8 0.8 Preset 0.35 1 1200 uMAX/8
MAX8715  2.6 5.5 2.6 12  -  1.2 1.2 Resistor 0.35 1 1200 uMAX/8
See All Step-Up Switching Regulators (89)

Key Specifications:   White LED Drivers
Part Number Topology Max. No. of LEDs Configuration Dimming Control POUT (W) IMAX per LED (mA) Min. VIN (V) Max. VIN (V) ICC (max) (mA) Max. VOUT (V) Operating Freq. (kHz) Package
MAX8607  Inductor Based
Linear Current Regulator 		1 Parallel Digital 6 1500 2.7 5.5 4 5.5 1000 THIN QFN (Dual)/14
See All White LED Drivers (44)


         


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