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ISL6402IVZ-TK Datasheet(PDF) 5 Page - Intersil Corporation |
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ISL6402IVZ-TK Datasheet(HTML) 5 Page - Intersil Corporation |
5 / 19 page 5 FN9123.3 November 8, 2004 Absolute Maximum Ratings Thermal Information Supply Voltage (VCC_5V Pin) . . . . . . . . . . . . . . . . . . . . -0.3V to +7V Input Voltage (VIN Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+30V BOOT1, 2 and UGATE1, 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . +35V PHASE1, 2 and ISEN1, 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . +30V BOOT1, 2 with respect to PHASE1, 2 . . . . . . . . . . . . . . . . . . . +6.5V UGATE1, 2. . . . . . . . . . . . (PHASE1, 2 - 0.3V) to (BOOT1, 2 +0.3V) Thermal Resistance (Typical) θJA (°C/W) θJC (°C/W) 28 Lead TSSOP (Note 1) . . . . . . . . . . . 75 NA 28 Lead QFN (Note 2) . . . . . . . . . . . . . 33 4 Maximum Junction Temperature (Plastic Package) . -55°C to 150°C Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C (TSSOP - Lead Tips Only) Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C 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. θJC is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. For θJA the “case temp” location is the center of the exposed metal pad on the underside of the package. See Tech Brief TB379. Electrical Specifications Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application Schematic. VIN = 5.6V to 24V, or VCC_5V = 5V ±10%, TA = -40°C to 85°C (Note 3), Typical values are at TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNITS VIN SUPPLY Input Voltage Range 5.6 12 24 V VCC_5V SUPPLY (Note 4) Input Voltage 4.5 5.0 5.6 V Output Voltage VIN > 5.6V, IL = 20mA 4.5 5.0 5.5 V Maximum Output Current VIN = 12V 60 - - mA SUPPLY CURRENT Shutdown Current (Note 5) SD1 = SD2 = GND - 50 375 µA Operating Current (Note 6) - 2.0 4.0 mA REFERENCE SECTION Nominal Reference Voltage - 0.8 - V Reference Voltage Tolerance -1.0 - 1.0 % POWER-ON RESET Rising VCC_5V Threshold 4.25 4.45 4.5 V Falling VCC_5V Threshold 3.95 4.2 4.4 V OSCILLATOR Total Frequency Variation 270 300 330 kHz Peak-to-Peak Sawtooth Amplitude (Note 7) VIN = 12V - 1.6 - V VIN = 5V - 0.667 - V Ramp Offset (Note 8) -1.0 - V SYNC Input Rise/Fall Time - - 10.0 ns SYNC Frequency Range 5.1 5.6 6.0 MHz SYNC Input HIGH Level 3.5 - - V SYNC Input LOW Level -- 1.5 V SYNC Input Minimum Pulse Width 10 - - ns SYNC Output HIGH Level VCC - 0.6V - - V ISL6402 |
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