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 DataSheet (268.31KB)
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High Power 1MHz External Power MOSFET Boost Controller CE8331 Series INTRODUCTION: The CE8331 is a external power MOSFET boost controller designed for single-cell lithium or two cell alkaline, NiMH.
z 1.0MHz Switching Frequency z PWM/PFM Auto Switching Maintains High Efficiency Overall Load Current Range z 600mV Feedback Voltage z Over-Thermal Protection z 88% efficiency @ Output 5V/2.5A Input 3.3V z 86% efficiency @ Output 5V/3.0A Input 3.3V z Ceramic Capacitor Compatible z Tiny SOT23-6L Package APPLICATIONS： z Back-up Battery Charger z Tablet PC z 3G/4G Wireless Routers z Mobile Internet Device z Networking card powered from PCI PIN CONFIGURATION: ORD.
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Chipower |
Small Package PFM Control Step-Up DC/DC Converter |
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Chipower |
300KHz PFM Control Step-Up DC/DC Converter |
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Chipower |
1.8A Boost Regulator |
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Chipower |
3A Boost Regulator |
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Chipower |
2.5A Boost Regulator |
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Chipower |
4A Boost Regulator |
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Chipower |
High Efficiency 1MHz 4.5A Boost Regulator |
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Chipower |
300KHz PFM Control Step-Up DC/DC Controller |
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Chipower |
1.1A 1.2MHz Synchronous Boost Converter |
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Chipower |
Synchronous Step-Up DC/DC Converter |
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