AIC1643-33CX, AIC1647, AIC1647PU Selling Leads, Datasheet
MFG:AIC Package Cooled:SOT-23-5 D/C:AIC
AIC1643-33CX, AIC1647, AIC1647PU Datasheet download
Part Number: AIC1643-33CX
MFG: AIC
Package Cooled: SOT-23-5
D/C: AIC
MFG:AIC Package Cooled:SOT-23-5 D/C:AIC
AIC1643-33CX, AIC1647, AIC1647PU Datasheet download
MFG: AIC
Package Cooled: SOT-23-5
D/C: AIC
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PDF/DataSheet Download
Datasheet: AIC1084
File Size: 107380 KB
Manufacturer: AIC [Analog Intergrations Corporation]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: AIC1647
File Size: 423671 KB
Manufacturer: AIC [Analog Intergrations Corporation]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: AIC1084
File Size: 107380 KB
Manufacturer: AIC [Analog Intergrations Corporation]
Download : Click here to Download
AIC1647 is a fixed frequency step-up DC/DC converter designed to drive white LEDs with a constant current to provide backlight in hand-held devices. Series connection of the LEDs provides identical LED currents resulting in uniform brightness. This configuration eliminates the need for ballast resistors. Low 95mV feedback voltage minimizes power loss in the current setting resistor for better efficiency.
AIC1647 is a step-up PWM converter, which includes an internal N-channel MOSFET switch for high efficiency. The high switching frequency, 1.2MHz, allows the use of tiny external components, saves the layout space and cost.AIC1647 is available in a space-saving, 5-lead SOT-23-5 package.