CDB150X-01-Z Cirrus Logic Inc, CDB150X-01-Z Datasheet
CDB150X-01-Z
Specifications of CDB150X-01-Z
Related parts for CDB150X-01-Z
CDB150X-01-Z Summary of contents
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Digital Power Factor Correction Control IC Features & Description Digital EMI Noise Shaping Adaptive Digital Energy Controller • Excellent Efficiency Under All Load and Line Conditions • Zero-voltage Switching Topology Minimal External Devices Required Adaptive Digital ...
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INTRODUCTION V DD 600k STBY 15k 24k IFB 15k 24k IAC 3 600 CS(clamp ) The CS1501 digital power factor correction (PFC) control IC is designed to deliver the ...
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PIN DESCRIPTION Link V oltage S ens e S tandby Rec tifier V oltage S ens Current S ens e Pin # I/O Pin Name 1 IN IFB 2 IN STBY 3 IN IAC 4 IN ...
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CHARACTERISTICS AND SPECIFICATIONS 3.1 Electrical Characteristics Typical characteristics conditions 25° 13V, GND = All voltages are measured with respect to GND. Unless otherwise specified, all current are positive when flowing into the ...
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Parameter Brownout Protection (BP) Input Brownout Protection Threshold Input Brownout Recovery Threshold 1 Thermal Protection Thermal Shutdown Threshold Thermal Shutdown Hysteresis 2 STBY Input Logic Threshold Low Logic Threshold High Notes: 1. Specifications guaranteed by design and are characterized and ...
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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 3.5 3. 2.5 2. 1.5 Rising 1. Falling 0 (V) DD Figure 3. Supply Current vs. Supply Voltage - Temperature ( C) ...
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Source Sink -60 -40 - Gate Resistor ( Figure 8. Gate Resistance (R 8 106% 104% 102 100 100 ...
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GENERAL DESCRIPTION The CS1501 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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Burst Mode Burst mode is utilized to improve system efficiency when the system output power ( <5% of nominal. Burst mode is o implemented by intermittently disabling the PFC over a full half-line period under light-load conditions, ...
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Resistor R sets the feedback current and is calculated as IFB follows: V – V 400V V link ---------------------------- - = ------------------------------ - IFB I ref By using digital loop compensation, the voltage feedback signal does not ...
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Brownout Protection The CS1501 brownout detection circuit monitors the peak of the V input voltage and disables the PWM switching when rect it drops below a pre-determined threshold. Hysteresis and minimum detection time are provided to avoid brownout detection ...
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Open/Short Loop Protection If the PFC output sense resistor, R IFB GND), the measured output voltage decreases at a slew rate of about 2 V/s, which is determined by the ADC sampling rate. The IC stops the gate drive ...
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Summary of Equations Eq. # Equation Output Power 1 min Output Power w/ recommended values 2 P 90Vrms = o Boost Inductor 3 ...
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PACKAGE DRAWING 8L SOIC (150 MIL BODY) PACKAGE DRAWING 1 b SEATING PLANE e DIM 7. ORDERING INFORMATION Part # CS1501-FSZ 8. ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION Model Number ...
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REVISION HISTORY Revision Date PP1 NOV 2010 PP2 DEC 2010 PP3 JAN 2011 PP4 APR 2011 PP5 MAY 2011 PP6 JUN 2011 Contacting Cirrus Logic Support For all product questions and inquiries contact a Cirrus Logic Sales Representative. To ...