AAT3172IWP-T1 데이터시트 - Advanced Analog Technology, Inc.
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AAT3172IWP-T1
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15 Pages
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Advanced Analog Technology, Inc.
General Description
The AAT3172 is a high output current, high efficiency, low noise, low profile charge pump DC/DC converter, ideal for multi-function LED photo-flash applications where solution cost, size, and efficiency are critical.
FEATUREs
• VIN Range: 2.7V to 5.5V
• 600mA Output Current
• Tri-Mode 1X/1.5X/2X in Current Mode
• Voltage Mode Operation: 1.5X, 100mA
• Dual Regulated Current Sinks
• Current Match Between Current Sinks
• 32 Current Steps Set by AS2Cwire
• 1µF Input, Output, and Flying Capacitors
• <1.0µA of Shutdown
• Small Application Circuit
• No Inductors
• Automatic Soft Start
• 12-Pin TDFN 3x3mm Package
• -40°C to +85°C Temperature Range
APPLICATIONs
• Camera Phones
• Digital Still Cameras (DSCs)
• PDAs and Notebook PCs
• Smart Phones
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제조사
High Current LED Flash Driver Charge Pump IC ( Rev : 2006 )
Advanced Analogic Technologies
High Current LED Flash Driver Charge Pump IC ( Rev : 2005 )
Advanced Analogic Technologies
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