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ISL97642 TFT-LCD DC/DC

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Description

ISL97642 NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc T.
CONDITIONS MIN TYP SUPPLY VIN VLOR VLOF IS ISS TFD VREF Input Supply Range Undervoltage Lockout Threshold Undervoltage Lockout Threshold Quiesce.

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Features

* Current mode boost regulator - Fast transient response - 1% accurate output voltage - 18V/2.4A integrated FET - >90% efficiency
* 2.6V to 5.5V VIN supply
* 2 LDO controllers for VON and VOFF - 2% output regulation - VON-slice circuit
* High speed amplifiers - 150mA

Applications

* The boost converter in the ISL97642 is a current mode PWM type integrating an 18V N-Channel MOSFET. Using external low-cost transistors, the LDO controllers provide tight regulation for VON, VOFF, as well as providing start-up sequence control and fault protection. The amplifiers are ideal for VCOM

ISL97642 Distributors

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