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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  PDF MAX17121评估板
MAX17121EVKIT

QV    MAX17120评估板
MAX17120EVKIT

QV    MAX17109评估板
MAX17109EVKIT

QV    三通道高压扫描驱动器,用于TFT LCD
MAX17120

采用GOA技术为大型LCD TV板提供极具竞争力的方案
QV    双通道高压扫描驱动器,用于TFT LCD
MAX17121

利用GOA技术为LCD TV提供完备方案
QV    双通道、高压扫描驱动器,用于TFT LCD
MAX17109

利用GOA技术为LCD TV提供极具竞争力的方案
QV    MAX17108评估板
MAX17108EVKIT

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

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

可编程gamma缓冲器,提供列驱动器保护
QV  PDF MAX17014评估板
MAX17014EVKIT

QV    数字可编程LCD gamma基准发生器,提供数字可调电压基准
MAX5679

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,能够满足TFT-LCD TV的所有供电需求
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

业内唯一的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 MAX8739评估板
MAX8739EVKIT

QV    14通道可编程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gamma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、内置开关的降压型调节器,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
(V)
VIN
(V)
Topology Channels Dimming Interface Freq. EV Kit Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
min max max w/pins
MAX8729 
All N-FET Drive
Master-Slave Function
6 28 Half-Bridge 1
Analog
DPWM
Fixed PWM Yes
QSOP/28
61.9 -40 to +85
MAX8751 
All N-FET Drive
Master-Slave Function
Synchonizable
6 Full-Bridge
Analog
DPWM
Fixed PWM Yes
TQFN/32
26
MAX8709B 
All N-FET Drive
Lamp Fault Output
Status Registers
4.6 Full-Bridge
I2C
SMBus
Resonant No
TQFN/28
26
See All CCFL Controllers (17)

Key Specifications:  Programmable Gamma Buffers
Part Number Total Channels Programmable Channels Resolution
(bits)
Integrated Nonvolatile Memory Memory Banks VCOM Calibrator VCOM Buffer Interface VSUPPLY
(V)
IQ
(mA)
Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
RoHS Available
max w/pins
MAX9591  18 14 8 No 2 No No I2C 9 to 20 21 -40 to +85
TQFN/38
36.2 Yes
MAX5679  1 Yes 9 to 16.5 12.5
See Data Sheet/
- See Data Sheet
MAX9590  2 No 9 to 16.5 21
TQFN/38
36.2 Yes
See All Programmable Gamma Buffers (14)

Key Specifications:  High Brightness LED Drivers
Part Number Topology VIN
(V)
VIN
(V)
Extended VIN with External Bias LED Channels ILED per Channel
(A)
LED String Volt. Internal Pwr. MOSFETs Freq. PWM Dimming Freq.
(kHz)
PWM Dimming Ratio EV Kit
min max max max max max
MAX16818 
Boost
Buck
Buck-Boost
SEPIC
7 28 Yes
1
1
30 Set externally No 125kHz to 1.5MHz 30 1:5000 Yes
See All High Brightness LED Drivers (26)

Key Specifications:  Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features LCD/LED/Flash/CCD Features VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX17014A 
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
TQFN/48
50.4
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
TQFN/40
26
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
TQFN/20
16.8
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
TQFN/20
16.8
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
TQFN/32
26
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
TQFN/20
26
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
TQFN/16
26
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
TQFN/32
26
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
TQFN/32
26
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
52.4
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
52.4
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
52.4
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
52.4
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
45.2
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
45.2
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
45.2
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
33.4
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
TQFN/20
26
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
TQFN/20
26
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
33.4
See All Multifunction PMICs (83)

Key Specifications:  Silicon Oscillators
Part Number fOUT
(MHz)
fOUT
(kHz)
ΔfOUT
(%)
User Prog. fOUT Spread Spectrum VCC
(V)
Reset Out Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
max min max max w/pins
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 -40 to +125
µMAX/8
16.2
See All Silicon Oscillators (21)

Key Specifications:  Step-Down Switching Regulators
Part Number VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX1858A  4.5 23 0.8 18 10 10 Resistor 2 600
QSOP/24
54.2
MAX1875A 
QSOP/24
MAX1876A 
QSOP/24
See All Step-Down Switching Regulators (264)

Key Specifications:  Step-Up Switching Regulators
Part Number VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Preset VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX17067  2.6 4 1.25 18 - 0.3 0.3 Resistor 1 1200
µMAX/8
16.2
MAX8570  2.7 5.5 2.7 28 - 0.01 0.01 Resistor -
SOT/6
9
MAX8571  2.7 5.5 2.7 28 - 0.015 0.015 Resistor -
SOT/6
9
MAX8572  2.7 5.5 15 15 15 0.01 0.01 Preset -
SOT/6
9
MAX8573  2.7 5.5 15 15 15 0.015 0.015 Preset -
SOT/6
9
MAX8574  2.7 5.5 2.7 28 - 0.025 0.025 Resistor -
SOT/6
9
MAX8575  2.7 5.5 15 15 15 0.025 0.025 Preset -
SOT/6
9
MAX1790  2.6 5.5 2.6 12 - 0.8 0.8 Preset 1200
µMAX/8
16.2
MAX8715  2.6 5.5 2.6 12 - 1.2 1.2 Resistor 1200
µMAX/8
16.2
See All Step-Up Switching Regulators (90)

Key Specifications:  White LED Drivers
Part Number Topology LEDs Config. Dimming Control POUT
(W)
ILED
(mA)
VIN
(V)
VIN
(V)
ICC
(mA)
VOUT
(V)
Oper. Freq.
(kHz)
Package/Pins
max num. of max min max max max
MAX8607 
Inductor Based
Linear Current Regulator
1 Parallel Digital 6 1500 2.7 5.5 4 5.5 1000
TDFN-EP/14
See All White LED Drivers (46)



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