FAN4822IM Fairchild Semiconductor, FAN4822IM Datasheet
FAN4822IM
Specifications of FAN4822IM
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FAN4822IM Summary of contents
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FAN4822 ZVS Average Current PFC Controller Features • Average current sensing, continuous boost, leading edge PFC for low total harmonic distortion and near unity power factor • Built-in ZVS switch control with fast response for high efficiency at high power ...
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FAN4822 Pin Configuration FAN4822 14-Pin DIP (P14) VEAO 1 14 IEAO SENSE RMS SENSE 7 8 TOP VIEW Pin Description (Pin ...
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PRODUCT SPECIFICATION Operating Conditions Temperature Range FAN4822IX Electrical Characteristics Unless otherwise specified 52. Parameter Voltage Error Amplifier Input Voltage Range Transconductance V NON-INV Feedback Reference Voltage V EAO Open Loop Gain PSRR V CCZ Output ...
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FAN4822 Electrical Characteristics Unless otherwise specified 52. Parameter Gain Modulator Gain (Note 2) I IAC V I IAC V I IAC V I IAC V Bandwidth I IAC Output Voltage V 250 A Oscillator Initial ...
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PRODUCT SPECIFICATION Electrical Characteristics Unless otherwise specified 52. Parameter Supply Shunt Voltage ( CCZ Load Regulation 25mA < I Total Variation Load and temperature Start-up Current V Operating Current V Notes 1. ...
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FAN4822 Functional Description Switching losses of wide input voltage range PFC boost con- verters increase dramatically as power levels increase above 200 watts. The use of zero-voltage switching (ZVS) tech- niques improves the efficiency of high power PFCs by sig- ...
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PRODUCT SPECIFICATION Q1 Turn-On The turn-on event consists of the time it takes for the current through L2 to ramp to the L1 current plus the resonant event of L2 and the ZVS capacitor. The total event should occur in ...
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FAN4822 8 Figure 3. FAN4822 Schematic. PRODUCT SPECIFICATION REV. 1.0.1 8/10/01 ...
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PRODUCT SPECIFICATION Mechanical Dimensions 14 PIN 0.070 MIN (1.77 MIN) (4 PLACES) 0.170 MAX (4.32 MAX) 0.125 MIN (3.18 MIN) 0.400 - 0.414 (10.16 - 10.52) 16 PIN 0.024 - 0.034 0.050 BSC (0.61 ...
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... FAN4822 Ordering Information Part Number FAN4822IN FAN4822IM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; ...