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MAX1542 - TFT LCD DC-to-DC Converter with Operational Amplifiers

Key Features

  • o Ultra-High-Performance Step-Up Regulator Fast Transient Response to Pulsed Load Using Current-Mode Control Architecture High-Accuracy Output Voltage (1.3%) Built-In 14V, 1.2A, 0.2Ω N-Channel Power MOSFET with Lossless Current-Sensing High Efficiency (85%) 8-Step Current-Controlled Digital Soft-Start o Two High-Performance Operational Amplifiers 150mA Output Short-Circuit Current 7.5V/µs Slew Rate 12MHz -3dB Bandwidth Rail-to-Rail Inputs/Outputs Unity Gain Stable o Logic-Controlled High-Voltage.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-2741; Rev 0; 4/03 KIT ATION EVALU LE B A IL A AV TFT LCD DC-to-DC Converter with Operational Amplifiers General Description Features o Ultra-High-Performance Step-Up Regulator Fast Transient Response to Pulsed Load Using Current-Mode Control Architecture High-Accuracy Output Voltage (1.3%) Built-In 14V, 1.2A, 0.2Ω N-Channel Power MOSFET with Lossless Current-Sensing High Efficiency (85%) 8-Step Current-Controlled Digital Soft-Start o Two High-Performance Operational Amplifiers 150mA Output Short-Circuit Current 7.5V/µs Slew Rate 12MHz -3dB Bandwidth Rail-to-Rail Inputs/Outputs Unity Gain Stable o Logic-Controlled High-Voltage Switch with Adjustable Delay o Timer Delay Latch FB Fault Protection o Thermal Protection o 2.6V to 5.5V Input Operating Voltage Range o 3.6mA (Switching), 0.