CDB1600-120W Cirrus Logic Inc, CDB1600-120W Datasheet
CDB1600-120W
Specifications of CDB1600-120W
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CDB1600-120W Summary of contents
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Low-cost PFC Controller for Electronic Ballasts Features & Description Lowest PFC System Cost for Electronic Ballasts Variable Frequency Discontinuous Conduction Mode Improved Efficiency Due to Variable Switching Frequency EMI Signature Reduction from Digital Noise Shaping ...
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INTRODUCTION V DD 15k 24k IAC 15k 24k IFB 4 The CS1600 digital power factor controller operates in variable on-time, variable frequency, discontinuous conduction mode (DCM). The CS1600 uses a proprietary digital algorithm to maximize the ...
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PIN DESCRIPTION No Connection No Connection Rectifier V oltage S ens e Link V oltage S ens e Pin Name Pin # I/O 1,2 IAC 4 IN IFB 5 PWR GND 6 OUT GD VDD ...
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CHARACTERISTICS AND SPECIFICATIONS 3.1 Electrical Characteristics Typical characteristics conditions 25º GND = All voltages are measured with respect to GND. Unless otherwise specified, all currents are positive when ...
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Absolute Maximum Ratings Pin Symbol Supply Voltage DD 1,3,4,5 - Analog Input Maximum Voltage 1,3,4,5 - Analog Input Maximum Current 7 V Gate Drive Output Voltage Gate Drive Output Current ...
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TYPICAL ELECTRICAL PERFORMANCE 3 kHz °C 2 1.5 Rising 1 Falling 0 ...
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Operating 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 Start- TEMP ( C) Figure 7. Supply Current ( Sink -60 -40 - ...
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GENERAL DESCRIPTION The CS1600 offers numerous features, options, and functional capabilities to the designer of switching power converters. This digital PFC control IC is designed to replace legacy analog PFC controllers with minimal design effort. 5.1 PFC Operation One ...
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Output Power and PFC Boost Inductor In normal operating mode, the nominal output power is estimated by the following equation. V – 2 link V -------------------------------------------------------- - min 2 f max where: P rated output ...
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Brownout Protection As an added protection to the PFC boost stage, the CS1600 includes a failure mechanism that detects high average currents that occur under abnormal brownout conditions. The brownout protection feature monitors the V suspends the gate-drive switching ...
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SUMMARY OF EQUATIONS Eq. # Equation Output Power min Output Power w/ required values min Boost Inductor min B Output IFB Sense ...
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SUMMARY OF TERMS Variable The efficiency factor. A margin factor to guarantee rated power against tolerances and transients. f The minimum AC line frequency. line(min) I The current generated The current generated ...
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PACKAGE DRAWING 8L SOIC (150 MIL BODY) PACKAGE DRAWING 1 b SEATING PLANE e DIM Part # CS1600-FSZ 10.ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION Model Number CS1600-FSZ a. MSL (Moisture Sensitivity ...
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HISTORY Revision Date A8 SEP 2010 F1 NOV 2010 Contacting Cirrus Logic Support For all product questions and inquiries contact a Cirrus Logic Sales Representative. To find one nearest you go to http://www.cirrus.com IMPORTANT NOTICE Cirrus Logic, Inc. and ...