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AME5170

AME
Part Number AME5170
Manufacturer AME
Description Low Cost Micro Power Boost DC/DC Converter
Published Oct 21, 2008
Detailed Description AME, Inc. AME5170 n General Description The AME5170 is a fixed off-time step-up DC/DC converter in a small SOT-25 packag...
Datasheet PDF File AME5170 PDF File

AME5170
AME5170

Overview
AME, Inc.
AME5170 n General Description The AME5170 is a fixed off-time step-up DC/DC converter in a small SOT-25 package.
The AME5170 is ideal for LCD panels requiring low current and high efficiency as well as LED application for cellular phone backlighting, www.
DataSheet4U.
com PDAs, and other hand-held devices.
The low 400ns off time allows the use of tiny external components.
AME5170 is designed to drive up to four white LEDs in series with a constant current from a single Li-lon battery.
To control LED brightness, the LED current can be adjusted by applying a PWM (pulse width modulated) signal with a frequency range of 100Hz to 50KHz to the EN pin.
Low Cost Micro Power Boost DC/DC Conv...


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