AP3406 - BCD Semiconductor

AP3406 650mA SYNCHRONOUS DC-DC BUCK CONVERTER

www.datasheet4u.com AP3406 Parametric Table Input Voltage Range (V) Maximum Output Current (Min) (mA) Feedback Voltage (V) Oscillator Frequency (MHz) 2.5 to 5.5 650 0.6 1.1 95 92 The AP3406 is a 1.1MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 650mA load with high efficiency, excellent line and l.

Features

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• High Efficiency: up to 95% Output Current: 650mA Input Voltage Range: 2.5V to 5.5V Fixed 1.1MHz Frequency Current Mode Control 100% Duty Cycle in Dropout Built-in Short Circuit Protection Built-in Thermal Shutdown Function Built-in Current Limit Function Shutdown Current: <1µA Benefits
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• High Efficiency High Output Current Easy to Use Additional Available Materials
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• Samples Preliminary Datasheet Demo Board Demo Board Manual Application Note ESD Report Applications
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• GPS WiFi Card Portable Media Player Digital Still and Video Cameras Jun. 2008 1 BCD.