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ISL6522A Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL6522A Datasheet(HTML) 4 Page - Intersil Corporation |
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4 / 13 page  4 FN9122.2 April 13, 2005 Absolute Maximum Ratings Thermal Information Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +15.0V Boot Voltage, VBOOT - VPHASE . . . . . . . . . . . . . . . . . . . . . . +15.0V Input, Output or I/O Voltage . . . . . . . . . . . . GND -0.3V to VCC +0.3V ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 Recommended Operating Conditions Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10% Ambient Temperature Range, ISL6522AC. . . . . . . . . . 25°C to 70°C Junction Temperature Range, ISL6522AC . . . . . . . . . 0°C to 125°C Thermal Resistance θJA(°C/W) θJC(°C/W) QFN Package (Notes 1, 2). . . . . . . . . . 36 5 SOIC Package (Note 1) . . . . . . . . . . . . 65 N/A Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 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 in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. SeeTech Brief TB379. 2. 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 PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS VCC SUPPLY CURRENT Nominal Supply ICC EN = VCC; UGATE and LGATE Open - 5 - mA Shutdown Supply EN = 0V - 50 100 µA POWER-ON RESET Rising VCC Threshold VOCSET = 4.5VDC - - 10.4 V Falling VCC Threshold VOCSET = 4.5VDC 8.1 - - V Enable-Input Threshold Voltage VOCSET = 4.5VDC 0.8 - 2.0 V Rising VOCSET Threshold -1.27- V OSCILLATOR Free Running Frequency RT = OPEN, VCC = 12 175 200 230 kHz Total Variation 6k Ω < RT to GND < 200kΩ -20 - +20 % Ramp Amplitude ∆VOSC RT = OPEN - 1.9 - VP-P REFERENCE Reference Voltage Tolerance VREF -0.5 - 0.5 % Reference Voltage -0.800 - V ERROR AMPLIFIER DC Gain -88- dB Gain-Bandwidth Product GBW - 15 - MHz Slew Rate SR COMP = 10pF - 6 - V/ µs GATE DRIVERS Upper Gate Source IUGATE VBOOT - VPHASE = 12V, VUGATE = 6V 350 500 - mA Upper Gate Sink RUGATE ILGATE = 0.3A - 5.5 10 Ω Lower Gate Source ILGATE VCC = 12V, VLGATE = 6V 300 450 - mA Lower Gate Sink RLGATE ILGATE = 0.3A - 3.5 6.5 Ω PROTECTION OCSET Current Source IOCSET VOCSET = 4.5VDC 170 200 230 µA Soft-Start Current ISS -10- µA ISL6522A |
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Similar Description - ISL6522A |
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