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ISL6529CRZ-T Datasheet(PDF) 5 Page - Intersil Corporation |
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ISL6529CRZ-T Datasheet(HTML) 5 Page - Intersil Corporation |
5 / 19 page 5 FN9070.5 April 12, 2005 ISL6529, ISL6529A Absolute Maximum Ratings Thermal Information UGATE, LGATE, DRIVE2,. . . . . . . . . . . . . . . GND - 0.3V to 12VCC 5VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +7V 12VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +14V FB, FB2, COMP, . . . . . . . . . . . . . . . . . GND - 0.3V to 5VCC + 0.3V ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 4kV Operating Conditions Supply Voltage on 5VCC . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±10% Supply Voltage on 12VCC . . . . . . . . . . . . . . . . . . . . . . . +12V ±10% Supply Voltage to drain of Upper MOSFETs . . . +3.3V to +5V ±10% Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Junction Temperature Range . . . . . . . . . . . . . . . . . . . 0°C to 125°C Thermal Resistance θJA (°C/W) θJC (°C/W) SOIC Package (Note 1) . . . . . . . . . . . . 68 NA QFN Package (Notes 2, 3). . . . . . . . . . 36 5 Maximum Junction Temperature (Plastic Package) . . . . . . . 150°C Maximum Storage Temperature Range . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C (SOIC - Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 1. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. 2. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech Brief TB379. 3. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System Diagrams, and Typical Application Schematic PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS VCC SUPPLY CURRENT Nominal Supply Current 12VCC ICC UGATE, LGATE and DRIVE2 Open - 2.7 3.0 mA Nominal Supply Current 5VCC ICC UGATE, LGATE and DRIVE2 Open - 3.5 4.5 mA POWER-ON RESET Rising 5VCC Threshold 12VCC = 12V 4.25 4.4 4.5 V Falling 5VCCThreshold 12VCC = 12V 3.75 3.82 4.0 V Rising 12VCC Threshold 5VCC = 5V 9.6 10.3 10.8 V Falling 12VCCThreshold 5VCC = 5V 9.3 9.6 10.2 V OSCILLATOR AND SOFT-START Free Running Frequency FOSC 550 600 650 kHz Ramp Amplitude DVOSC -1.5 - VP-P Soft-Start Interval TSS 3.1 3.45 3.75 ms REFERENCE VOLTAGE Reference Voltage VREF -0.800 - V System Accuracy ISL6529C -2.0 - +2.0 % ISL6529AC -1.0 - +1.0 % PWM CONTROLLER ERROR AMPLIFIER DC Gain RL = 10K, CL = 10pF - 80 - dB Gain-Bandwidth Product GBWP RL = 10K, CL = 10pF - 15 - MHz Slew Rate SR RL = 10K, CL = 10pF - 6 - V/ µs FB Input Current II VFB = 0.8V - 20 150 nA COMP High Output Voltage VOUT High 3.0 4.5 - V COMP Low Output Voltage VOUT Low - 0.5 1.0 V COMP High Output, Source Current IOUT High -2.5 -6.8 - mA |
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