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FAC1583FR Datasheet(PDF) 1 Page - First Silicon Co., Ltd |
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FAC1583FR Datasheet(HTML) 1 Page - First Silicon Co., Ltd |
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1 / 11 page  General Description The FAC1583 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. The device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function and a short circuit protection function are built inside. An internal compensation block is built in to minimize external component count. The FAC1583 serves as ideal power supply units for portable devices. Features 3A Constant Output Current 140m Ω R DSON Internal Power PMOSFET Switch Up to 95% Efficiency Fixed 380KHz Frequency Wide 3.6V to 28V Input Voltage Range Output Adjustable from 1.222V to 26V Built in Frequency Compensation Built in Thermal Shutdown Function Built in Current Limit Function SOIC-8 Package is Available The minimum dropout up to 0.3V Applications Portable DVD LCD Monitor / TV Battery Charger ADSL Modem Telecom / Networking Equipment Figure 1 Package Type of FAC1583 SEMICONDUCTOR TECHNICAL D ATA FAC1583 2008.01. 28 1/11 Revision No : 0 |
Número de pieza similar - FAC1583FR |
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Descripción similar - FAC1583FR |
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