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Maxim > 方案 > 显示器：LCD

用于笔记本电脑的LCD电源

数据资料
显示 标题/型号 关键优势
QV    内置开关的boost调节器，集成7通道驱动器、VCOM校准、运算放大器和LDO
MAX17094

单芯片电源IC，集成电平转换器和可编程VCOM，适用于笔记本电脑LCD
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 内置开关的boost调节器，集成3通道扫描驱动器，用于TFT LCD
MAX8798

高度集成的高效电源管理IC，用于LCD显示器，有效节省系统空间和成本
QV  PDF TFT-LCD DC-DC转换器，带有运算放大器
MAX8795A

TFT LCD、DC-DC转换器，提供高性能升压调节器，两路线性稳压器和大电流运算放大器，用于有源矩阵、薄膜晶体管(TFT) LCD供电
QV  PDF 内置开关的boost调节器，集成高压电平转换器和运算放大器
MAX17010

集成了扫描驱动器的LCD显示器偏置IC，创建新的集成度及功能整合标准
QV  PDF TFT-LCD DC-DC转换器，带有运算放大器
MAX1516A, MAX1517A, MAX1518A

TFT LCD DC-DC转换器, 提供高性能升压调节器、两路线性稳压控制器和大电流驱动运算放大器，用于有源矩阵薄膜晶体管(TFT)液晶显示器(LCD)供电
QV  PDF MAX8739评估板
MAX8739EVKIT
QV  PDF MAX8753评估板
MAX8753EVKIT
QV  PDF TFT LCD DC-DC转换器，内置电荷泵
MAX8753
QV  PDF TFT-LCD升压型、DC-DC转换器
MAX8752
QV  PDF 固定频率、半桥CCFL逆变控制器
MAX8729
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 TFT-LCD升压型DC-DC转换器
MAX8727

高性能升压型DC-DC转换器，为有源矩阵薄膜晶体管(TFT)液晶显示器(LCD)提供稳压电源
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 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 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 三路电荷泵TFT LCD DC-DC转换器
MAX1747

业内首款全电荷泵调节器，提供三路输出，用于TFT LCD供电
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
QV  PDF 有源点阵液晶显示器(AMLCD)电源
MAX1664

低噪声集成方案，为有源矩阵TFT LCD显示器供电
QV  PDF 数字调节LCD偏置电源
MAX1620, MAX1621

业内首款可数字调节的正、负LCD偏置电源



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
See All CCFL Controllers (18)

Key Specifications:   Inverting Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Alternate Topology Operating Freq. (kHz) Package
MAX1620  1.8 20 0.07 0.07 Digital
Resistor 		0.25 1 Inverting
Step-Up 		300 QSOP/16
MAX1621  1.8 20 0.07 0.07 Digital
Resistor 		0.25 1 Inverting
Step-Up 		300 QSOP/16
See All Inverting Switching Regulators (21)

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
MAX8798  Step-Up Output OVP
Output UVP
Serial Interface
Shutdown 		Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		Scan Driver
TFT Bias
VCOM Buffer 		1.8 5.5 1.23 18 0.4 0.4 1200 THIN QFN/36
MAX8795A  Step-Up Output OVP
Shutdown 		Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.5 6 3 18 0.5 0.5 1200 THIN QFN/32
MAX17010  Step-Up Output UVP
Shutdown 		Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		Scan Driver
TFT Bias
VCOM Buffer 		1.8 5.5 1.23 18 0.5 0.5 1200 THIN QFN/40
MAX1516A  Step-Up Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.6 5.5 2.6 14 0.75 0.75 1200 See Data Sheet
MAX1517A  Step-Up Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.6 5.5 2.6 14 0.75 0.75 1200 See Data Sheet
MAX1518A  Step-Up Output UVP
Reset Output
Shutdown 		Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start 		TFT Bias
VCOM Buffer 		2.6 5.5 2.6 14 0.75 0.75 1200 See Data Sheet
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
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
MAX1747  Step-Up Shutdown Adj. Frequency
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier 		TFT Bias 2.7 4.5 -35 35 0.3 0.3 2000 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 (75)

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
MAX1620  1.8 20  -   -   -  0.07 0.07 Digital
Resistor 		0.25 1 300 QSOP/16
MAX1621  1.8 20  -   -   -  0.07 0.07 Digital
Resistor 		0.25 1 300 QSOP/16
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)


         


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