EL7642 Datasheet - Intersil Corporation

(EL7640 - EL7642) FT-LCD DC/DC

EL7642 Features

* Current mode boost regulator - Fast transient response - 1% accurate output voltage - 18V/3A 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 sh

EL7642 General Description

Input Supply Range Undervoltage Lockout Threshold Undervoltage Lockout Threshold Quiescent Current Quiescent Current - Switching Fault Delay Time Reference Voltage VIN rising VIN falling LX not switching LX switching CDEL = 220nF TA = 25°C 2.6 2.4 2.2 2.5 2.3 5.5 2.6 2.4 2.5 5 52 10 V V V mA mA .

EL7642 Datasheet (517.16 KB)

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EL7642

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Intersil Corporation

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517.16 KB

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(el7640 - el7642) ft-lcd dc/dc.
® EL7640, EL7641, EL7642 Data Sheet September 26, 2005 FN7415.1 TFT-LCD DC/DC with Integrated Amplifiers The EL7640, EL7641, and EL7642 integrate a .

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EL7642 EL7640 EL7642 FT-LCD Intersil Corporation

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EL7642 Features

EL7642 General Description

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