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SP6682EU-L/TR
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Exar Corporation
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SP6682EU-L/TR 데이터시트 - Exar Corporation
Exar Corporation
GENERAL DESCRIPTION
The SP6682 is a current regulated charge pump ideal for converting a Li-Ion battery input for driving white LEDs used in backlighting color displays or cell phone camera flash applications.
FEATURES
• 200mA Output Current
• Low Profile Inductorless Regulator
− 600KHz Oscillator
− x1.5 and x2 Conversion Modes
• 2.7V to 5.5V Input Voltage Range
• Fast Turn-on Time 175µs
• 1mA Quiescent Current
• Adjustable Output Current and Voltage
• PWM Dimming Control
• True Shutdown Disconnect
• Soft Start
• 10-pin MSOP and 10-pin DFN Packages
APPLICATIONS
• Mobile Phones & PDAs
• 3.3V to 5V Conversion
• Palmtop Computers
• Color LCD Modules
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