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MAX1518 Datasheet (MAX1516 - MAX1518) TFT-LCD DC-DC Converters

Manufacturer: Maxim Integrated (now Analog Devices)

General Description

The MAX1516/MAX1517/MAX1518 include a high-performance step-up regulator, two linear-regulator controllers, and high-current operational amplifiers for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs).

Also included is a logic-controlled, high-voltage switch with adjustable delay.

The step-up DC-DC converter provides the regulated supply voltage for the panel source driver ICs.

Overview

www.DataSheet4U.com 19-3244; Rev 0; 4/04 KIT ATION EVALU E L B AVAILA TFT-LCD DC-DC Converters with Operational.

Key Features

  • 2.6V to 5.5V Input Supply Range.
  • 1.2MHz Current-Mode Step-Up Regulator Fast Transient Response to Pulsed Load High-Accuracy Output Voltage (1.5%) Built-In 14V, 2.4A, 0.16Ω N-Channel MOSFET High Efficiency (90%).
  • Linear-Regulator Controllers for VGON and VGOFF.
  • High-Performance Operational Amplifiers ±150mA Output Short-Circuit Current 13V/µs Slew Rate 12MHz, -3dB Bandwidth Rail-to-Rail Inputs/Outputs.
  • Logic-Controlled, High-Voltage Switch with Adjust.