General Description

The MAX8710/MAX8711/MAX8712/MAX8761 offer complete linear-regulator power-supply solutions for thin-film transistor (TFT) liquid-crystal-display (LCD) panels used in LCD monitors and LCD TVs. All four devices include a high-performance AVDD linear regulator, a positive charge-pump regulator, a negative charge-pump regulator, and built-in power-up sequence control. The MAX8710/MAX8711/MAX8761 also include a high-current operational amplifier. Additionally, the MAX8710/ MAX8761 provide logic-controlled high-voltage switches to control the positive charge-pump output.

Features

? High-Performance Linear Regulator

?? 1.6 Output Accuracy

?? Works with Small Ceramic Output Capacitors

?? Fast Transient Response

?? Foldback Current Limit

? 50mA Negative Regulated Charge Pump

? 20mA Positive Regulated Charge Pump with

?? Adjustable Delay

? Built-In Power-Up Sequence

? High-Current Operational Amplifier

?? (MAX8710/MAX8711/MAX8761)

?? ±150mA Output Short-Circuit Current

?? 12V/μs Slew Rate

?? 12MHz, -3dB Bandwidth

?? Rail-to-Rail Inputs/Output

? Dual-Mode? High-Voltage Switches

?? (MAX8710/MAX8761)

? Thermal Protection

? Latched Fault Protection with Timer

Applications

?? LCD Monitor Panel Modules

?? LCD TV Panel Modules