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ISL6523EVAL1 Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL6523EVAL1 Datasheet(HTML) 4 Page - Intersil Corporation |
4 / 16 page 4 Absolute Maximum Ratings Thermal Information Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V PGOOD, RT/FAULT, DRIVE, PHASE, and GATE Voltage. . . . . . . . . . . . . . . . . . . GND - 0.3V to VCC + 0.3V Input, Output or I/O Voltage . . . . . . . . . . . . . . . . . . GND -0.3V to 7V ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1 Recommended Operating Conditions Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10% Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . 0oC to 70oC Junction Temperature Range. . . . . . . . . . . . . . . . . . . 0oC to 125oC Thermal Resistance (Typical, Note 1) θ JA ( oC/W) SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC (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. NOTE: 1. θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details. Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Refer to Figures 1, 2 and 3 PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS VCC SUPPLY CURRENT Nominal Supply Current ICC UGATE1, LGATE1, UGATE2, DRIVE3, and DRIVE4 Open -9 - mA POWER-ON RESET Rising VCC Threshold - - 10.4 V Falling VCC Threshold 8.2 - - V Rising VAUX Threshold -2.5 - V VAUX Threshold Hysteresis -0.5 - V Rising VOCSET1 Threshold -1.26- V OSCILLATOR Free Running Frequency FOSC 185 200 215 kHz Ramp Amplitude ∆VOSC -1.9 - VP-P DAC AND STANDARD BUCK REGULATOR REFERENCE DAC (VID25-VID3) Input Low Voltage -- 0.8 V DAC (VID25-VID3) Input High Voltage 2.0 - - V DACOUT Voltage Accuracy -1.0 - +1.0 % PWM2 Regulation Voltage -1.2 - V PWM2 Regulation Voltage Tolerance -3 - % 1.5V AND 1.8V LINEAR REGULATORS (VOUT3 AND VOUT4) Regulation Tolerance -3 - % VSEN3 Regulation Voltage VREG3 -1.5 - V VSEN4 Regulation Voltage VREG4 -1.8 - V VSEN3,4 Under-Voltage Level VSEN3,4UV VSEN3,4 Rising - 75 - % VSEN3 Under-Voltage Hysteresis VSEN3 Falling - 7 - % Output Drive Current VAUX-VDRIVE3,4 > 0.6V 20 40 - mA SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER DC Gain Note 2 - 88 - dB Gain-Bandwidth Product GBWP Note 2 - 15 - MHz Slew Rate SR COMP1 = 10pF, Note 2 - 6 - V/ µs PWM CONTROLLERS GATE DRIVERS UGATE1,2 Source IUGATE VCC = 12V, VUGATE1 (or VUGATE2) = 6V - 1 - A UGATE1,2 Sink RUGATE VGATE-PHASE = 1V - 1.7 3.5 Ω ISL6523A |
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