Showing posts with label supplies. Show all posts
Showing posts with label supplies. Show all posts

Tuesday, March 7, 2017

LCD Power Supplies for Notebooks MAX17117



LCD Power Supplies for Notebooks MAX17117


  • LCD Power Supplies for Notebooks:


MAX17117 Datasheet Dowonload.pdf

Internal-Switch Boost Regulator with Integrated

 7-Channel Scan Driver, Op Amp, and LDO


The MAX17117 Is a Highly Integrated Solution Suitable to Drive GOA/GIP 
Notebook LCD Panels



Description

The MAX17117 includes a high-performance step-up regulator, a 350mA low-dropout (LDO) linear regulator,
 a high-speed operational amplifier,
 and a high-voltage level-shifting scan driver with gate-shading control. The device is optimized for thin-film
transistor (TFT) liquid-crystal display (LCD) applications.

The step-up DC-DC converter provides the regulated supply voltage for panel source-driver ICs. The high
1.2MHz switching frequency allows the use of ultra-small inductors and ceramic capacitors. The current-mode
control architecture provides a fast-transient response to pulsed loads typical of source driver loads. The step-up
 regulator features an adjustable soft-start and an adjustable cycle-by-cycle current limit.

The high-current operational amplifier is designed to drive the LCD backplane (VCOM). The amplifier features
high output current (±200mA typ), fast slew rate (40V/µs typ), wide bandwidth (16MHz typ), and rail-to-rail inputs
and outputs.

The low-voltage LDO linear regulator has an integrated 0.8? pass element and can provide at least 350mA. The
output voltage is accurate within ±1%.

The high-voltage, level-shifting scan driver with gate-shading control is designed to drive the TFT panel gate
drivers. Its seven outputs swing 40V (maximum) between +35V (maximum) and -15V (minimum) and can swiftly
drive capacitive loads.

The MAX17117 is available in a 32-pin, 5mm x 5mm, thin QFN package with a maximum thickness of 0.8mm for
thin LCD panels.

MAX17114 Datasheet Dowonload.pdf

Multi-Output Power Supply with VCOM 

Amplifier and High-Voltage Gamma Reference 

for LCD TVs

Highly Integrated LCD TV Power Supply with Gamma Reference and 
VCOM Op Amp Minimizes Space and Cost

MAX17117Internal-Switch Boost Regulator with Integrated 7-Channel Scan Driver, Op Amp, and LDO
The MAX17117 Is a Highly Integrated Solution Suitable to Drive GOA/GIP Notebook LCD Panels 
MAX17122Step-Up, Step-Down Regulator, Gate-On Charge Pump, and Boost-Buck Regulator for TV TFT LCD Display
High-Performance Integrated IC for LCD HDTV Power Supply Provides High Efficiency and Minimizes External Components 
MAX17114Multi-Output Power Supply with VCOM Amplifier and High-Voltage Gamma Reference for LCD TVs
Highly Integrated LCD TV Power Supply with Gamma Reference and VCOM Op Amp Minimizes Space and Cost 
MAX17106Step-Up Regulator and High-Voltage Step-Up with Temperature Compensation
MAX17106 Provides the Highest Level of Integration for Notebook LCD Applications 
MAX17113Low-Cost Multiple-Output Power Supply for LCD TVs
Low-Cost, Highly Integrated IC for LCD TV Power Supply Minimizes Space and Cost 
MAX17126, MAX17126AMulti-Output Power Supplies with VCOM Amplifier and High-Voltage Gamma Reference for LCD TVs
Highly Integrated IC LCD TV Power Supplies with Gamma References and VCOM Op Amp Minimize Space and Cost 
MAX17103DC-DC Converter with Integrated Scan Driver, VGL Controller, Op Amp, and LDO for TFT LCD
Integrated PMIC Includes Scan Driver for LCD Notebook Panels Using GOA Technology 
MAX17088Internal-Switch Boost Regulator with High-Voltage Level Shifter for TFT LCDs
Integrated PMIC for GOA LCD Notebook Panels Provides High Efficiency at Low Cost 
MAX17094Internal-Switch Boost Regulator with Integrated 7-Channel Driver, VCOM Calibrator, Op Amp, and LDO
Single-Chip Power IC with Integrated Level Shifters and Programmable VCOM for Notebook LCD Applications 
MAX8798Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs
High Integration, High Efficiency Power Management IC for LCD Displays Saves Space and Cost 
MAX17010Internal-Switch Boost Regulator with Integrated High-Voltage Level Shifter and Op Amp
LCD display bias IC with integrated scan driver offers new level of integration and functionality 
MAX8739TFT, LCD, DC-DC Converter with Operational Amplifiers
 
MAX1518BTFT-LCD DC-DC Converter with Operational Amplifiers
TFT LCD, DC-DC Converter with a High-Performance Step-Up Regulator, Two Linear-Regulator Controllers, and Five High-Current Operational Amplifiers for Active-Matrix Thin-Film Transistor (TFT) Liquid-Crystal Displays (LCDs) 

Available link for download




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Thursday, March 2, 2017

LCD Power Supplies for Monitors



LCD Power Supplies for Monitors


Desktop Monitors problems solutions:


Internal-Switch Boost Regulator with Scan Driver, Op Amp, LDO, and VCOM Calibrator
Integrated PMIC Provides Small, Low-Cost Solution for GIP LCD Panels 















MAX17100EVKITEvaluation Kit for theMAX17100
 
MAX17102EVKITEvaluation Kit for theMAX17102
 
MAX17102Internal-Switch Boost Regulator with Scan Driver, Op Amp, LDO, and VCOM Calibrator
Integrated PMIC Provides Small, Low-Cost Solution for GIP LCD Panels 
MAX17100Internal-Switch Boost Regulator with Integrated Scan Driver, VCOM Calibrator, and Op Amp for TFT LCDs
Integrated PMIC Provides Small, Low-Cost Solution for GIP LCD Panels 
MAX17112EVKITEvaluation Kit for the MAX17112
 
MAX17112High-Performance, Step-Up, DC-DC Converter
High-Efficiency Boost Converter Provides Overvoltage Protection Up to 24V 
MAX17014ALow-Cost Multiple-Output Power Supply for LCD TVs
Multiple-Output Power-Supply Controller Generates All the Supply Rails for TFT-LCD TV Applications 
MAX17014EVKITEvaluation Kit for the MAX17014
 
MAX17067Low-Noise Step-Up DC-DC Converter
Compact, High-Efficiency Boost Converter 
MAX17062EVKITEvaluation Kit for the MAX17062
 
MAX17062TFT-LCD Step-Up DC-DC Converter
High-Performance Step-Up DC-DC Converter Provides a Regulated Supply Voltage for Active-Matrix Thin-Film Transistor (TFT) Liquid-Crystal Displays (LCDs) 
MAX8798Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs
High Integration, High Efficiency Power Management IC for LCD Displays Saves Space and Cost 
MAX17014Low-Cost Multiple-Output Power Supply for LCD TVs
Multiple-Output Power-Supply Controller Generates All the Supply Rails for TFT-LCD TV Applications 
MAX8784Step-Up Regulator, Internal Charge Pumps, Switch Control, and Operational Amplifier for TFT LCDs
Highly Integrated Power Supply Optimized for 5VIN TFT LCD TV and Monitor Applications 
MAX8795ATFT-LCD DC-DC Converter with Operational Amplifiers
TFT LCD, DC-DC Converter with a High-Performance Step-Up Regulator, Two Linear-Regulator Controllers, and High-Current Operational Amplifiers for Active-Matrix, Thin-Film Transistor (TFT) LCDs 
MAX1516A, MAX1517A, MAX1518ATFT-LCD DC-DC Converters with Operational Amplifiers
TFT LCD, DC-DC Converters with a High-Performance Step-Up Regulator, Two Linear-Regulator Controllers, and High-Current Operational Amplifiers for Active-Matrix, Thin-Film Transistor (TFT) LCDs 
MAX8753EVKITEvaluation Kit for the MAX8753
 
MAX8728EVKITMAX8728 Evaluation Kit
 
MAX8753TFT LCD DC-DC Converter with Integrated Charge Pumps
 
MAX8752TFT LCD Step-Up DC-DC Converter
 
MAX8751Fixed-Frequency, Full-Bridge CCFL Inverter Controller
 
MAX8729Constant-Frequency, Half-Bridge CCFL Inverter Controller
 
MAX8728Low-Cost Multiple-Output Power Supply for LCD Monitors/TVs
 
MAX8740TFT-LCD Step-Up DC-DC Converter
 
MAX8758Step-Up Regulator with Switch Control and Operational Amplifier for TFT LCD
 
MAX8739TFT, LCD, DC-DC Converter with Operational Amplifiers
 
MAX8738EEPROM-Programmable TFT VCOM Calibrator with I²C Interface
EEPROM-Programmable TFT VCOM Calibrator has I²C Interface 
MAX8727TFT-LCD Step-Up DC-DC Converter
High-Performance Step-Up DC-DC Converter Provides a Regulated Supply Voltage for Active-Matrix Thin-Film Transistor (TFT) Liquid-Crystal Displays (LCDs) 
MAX8570, MAX8571, MAX8572,
...		Available link for download




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Tuesday, January 3, 2017

LCD Power Supplies for LCD TVs



LCD Power Supplies for LCD TVs


LCD Power Supplies for LCD TVs:



MAX17119EVKITEvaluation Kit for theMAX17119
 
MAX1711910-Channel Scan Driver for TFT LCD with GPM Function
Second-Generation, 10-Channel Level Shifter for GIP LCD TVs Integrates Gate Pulse Modulation 
MAX17120Triple High-Voltage Scan Driver for TFT LCD
Provides a Competitive Solution for Large LCD TV Panels Using GOA Technology 
MAX17121Dual High-Voltage Scan Drivers for TFT LCD
Provides a Competitive Solution for LCD TVs Using GOA Technology 
MAX17109Dual High-Voltage Scan Drivers for TFT LCD
Provides a Competitive Solution for LCD TVs Using GOA Technology 
MAX1710810-Channel High-Voltage Scan Driver and VCOM Amplifier for TFT LCD Panels
First 10-Channel Level Shifter with Integrated Op Amplifier for GIP LCD TVs 
MAX17014ALow-Cost Multiple-Output Power Supply for LCD TVs
Multiple-Output Power-Supply Controller Generates All the Supply Rails for TFT-LCD TV Applications 
MAX959114 Programmable Gamma Reference Buffers with Four Static References for TFT-LCD Displays
Programmable Gamma Buffer with Column Driver Protection 
MAX17067Low-Noise Step-Up DC-DC Converter
Compact, High-Efficiency Boost Converter 
MAX17014Low-Cost Multiple-Output Power Supply for LCD TVs
Multiple-Output Power-Supply Controller Generates All the Supply Rails for TFT-LCD TV Applications 
MAX8784Step-Up Regulator, Internal Charge Pumps, Switch Control, and Operational Amplifier for TFT LCDs
Highly Integrated Power Supply Optimized for 5VIN TFT LCD TV and Monitor Applications 
MAX168181.5MHz, 30A High-Efficiency LED Driver with Rapid LED Current Pulsing
First High-Efficiency, High-Power LED Driver that Enables Rapid Transient Response, Accurate LED Current Regulation, PWM and Analog Dimming 
DS1091LAutomotive Temperature Range Spread-Spectrum EconOscillator™
Industrys Only 3V All-Silicon Center Spread Clock Generator to Reduce EMI in the Automotive Temperature Range 
MAX8753TFT LCD DC-DC Converter with Integrated Charge Pumps
 
MAX86071MHz PWM Boost Converter for 1.5A White LED Camera Flash
Highest Current, White LED, Step-Up DC-DC for the Brightest Camera Flash Delivers 1.5A Regulated Current with Up to 84% Efficiency 
MAX8751Fixed-Frequency, Full-Bridge CCFL Inverter Controller
 
MAX8729Constant-Frequency, Half-Bridge CCFL Inverter Controller
 
MAX8728Low-Cost Multiple-Output Power Supply for LCD Monitors/TVs
 
MAX8740TFT-LCD Step-Up DC-DC Converter
 
MAX8758Step-Up Regulator with Switch Control and Operational Amplifier for TFT LCD
 
MAX8739TFT, LCD, DC-DC Converter with Operational Amplifiers
 
MAX8738EEPROM-Programmable TFT VCOM Calibrator with I²C Interface
EEPROM-Programmable TFT VCOM Calibrator has I²C Interface 
MAX8570, MAX8571, MAX8572,
...		High-Efficiency LCD Boost with True Shutdown
First Fully Protected LCD and OLED Supplies in SOT23 Package 
MAX1518BTFT-LCD DC-DC Converter with Operational Amplifiers
TFT LCD, DC-DC Converter with a High-Performance Step-Up Regulator, Two Linear-Regulator Controllers, and Five High-Current Operational Amplifiers for Active-Matrix Thin-Film Transistor (TFT) Liquid-Crystal Displays (LCDs) 
MAX8710, MAX8711, MAX8712,
...		Low-Cost, Linear-Regulator LCD Panel Power Supplies
Linear-Regulator, TFT-LCD Power-Supply Controllers 
MAX8709BHigh-Efficiency CCFL Backlight Controller with SMBus Interface
Integrated Backlight Controllers Optimized to Drive CCFLs Using a Resonant Full-Bridge Inverter Architecture 
MAX1513, MAX1514TFT-LCD Power-Supply Controllers
TFT-LCD Power-Supply Controllers Provide Complete Power-Supply Solutions for Active-Matrix Thin-Film Transistor (TFT) Liquid-Crystal Displays (LCDs) 
MAX1858A, MAX1875A, MAX1876ADual 180° Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR
 
MAX1530, MAX1531Multiple-Output Power-Supply Controllers for LCD Monitors
Available link for download




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