EL7640 - (EL7640 - EL7642) FT-LCD DC/DC

Intersil Corporation

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Datasheet Details

Part number	EL7640
Manufacturer	Intersil Corporation
File Size	517.16 KB
Description	(EL7640 - EL7642) FT-LCD DC/DC
Datasheet	EL7640_IntersilCorporation.pdf

EL7640 Product details

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 ms 1.19 1.187 1.215 1.215 140 1.235 1.238 V V °C SHUTDN Thermal Shutdown Temperature MAIN BOOST REGULATOR VBOOST FOSC DCM VFBB Output Voltage Range Oscillator Frequency Maximum Duty Cycle Boost

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 short-circuit output current - 12V/µs slew rate - 12MHz -3dB bandwidth - Rail-to-rail inputs and outputs.
Built-in power sequencing.
Internal soft-start.
Multiple overload pro.

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Other Datasheets by Intersil Corporation

EL7640A - (EL7640A - EL7642A) TFT-LCD DC/DC
EL7641 - (EL7640 - EL7642) FT-LCD DC/DC
EL7641A - (EL7640A - EL7642A) TFT-LCD DC/DC
EL7642 - (EL7640 - EL7642) FT-LCD DC/DC
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Published: May 26, 2007 |