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ISL6341EVAL1Z Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL6341EVAL1Z Datasheet(HTML) 4 Page - Intersil Corporation |
4 / 17 page 4 FN6538.2 December 2, 2008 Absolute Maximum Ratings Thermal Information Supply Voltage, (VCC) . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 15V BOOT Voltage (VBOOT-GND). . . . . . . . . . . . . . . . GND - 0.3V to 36V BOOT to PHASE Voltage (VBOOT - VPHASE) . . . GND - 0.3V to 15V -0.3V to 16V (<10ns, 10µJ) UGATE Voltage (VUGATE) . . . . . . . VPHASE - 0.3V to VBOOT + 0.3V VPHASE - 3.5V (<100ns Pulse Width, 2µJ) to VBOOT +0.3V LGATE/OCSET Voltage (VLGATE). . . . . .GND - 0.3V to VCC + 0.3V GND - 5V (<100ns Pulse Width, 2µJ) to VCC + 0.3V PHASE Voltage (VPHASE) . . . . . . . . . .GND - 0.3V to VBOOT + 0.3V GND - 8V (<400ns, 20µJ) to 30V (<200ns, VBOOT-GND <36V) FB, VOS, COMP/EN Voltage . . . . . . . . . . . . . . . . . GND - 0.3V to 6V PGOOD Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 7V Thermal Resistance (Typical) θJA (°C/W) θJC (°C/W) 10 Ld TDFN Package (Notes 1, 2). . . . 44 3.5 Maximum Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0W Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C Maximum Storage Temperature Range . . . . . . . . . -65°C to +150°C Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Operating Conditions Supply Voltage Range, VCC . . . . . . . . . . . . . . . . . . . +4.5V to 14.4V Ambient Temperature Range ISL6341xCRZ (Commercial) . . . . . . . . . . . . . . . . . . 0°C to +70°C ISL6341xIRZ (Industrial) . . . . . . . . . . . . . . . . . . . . -40°C to +85°C Junction Temperature Range. . . . . . . . . . . . . . . . . . -40°C to +125°C CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 1. θ JA is measured with the component mounted on a high effective thermal conductivity test board in free air, with “direct attach” features. See Tech Brief TB379 for details. 2. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications Test Conditions: VCC = 12V, TJ = 0°C to +85°C, Unless Otherwise Noted. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS VCC SUPPLY CURRENT Input Bias Supply Current IVCC_dis VCC = 12V; disabled 7.0 mA Input Bias Supply Current IVCC_en VCC = 12V; enabled (but not switching) 6.4 8.9 10.4 mA POWER-ON RESET Rising VCC POR Threshold VPOR 3.8 4.2 4.47 V VCC POR Threshold Hysteresis 0.15 0.48 0.85 V OSCILLATOR Switching Frequency fOSC ISL6341C, ISL6341CC 270 300 330 kHz ISL6341I, ISL6341CI 240 300 330 kHz ISL6341AC, ISL6341BC 540 600 660 kHz ISL6341AI, ISL6341BI 510 600 660 kHz Ramp Amplitude (Note 3) ΔVOSC 1.5 VP-P REFERENCE Reference Voltage Tolerance VREF ISL6341C, ISL6341AC, ISL6341BC, ISL6341CC 0.7936 0.8000 0.8064 V ISL6341I, ISL6341AI, ISL6341BI, ISL6341CI 0.7920 0.8000 0.8080 V ERROR AMPLIFIER DC Gain (Note 3) GAIN 96 dB Gain-Bandwidth Product (Note 3) GBWP 20 MHz Slew Rate (Note 3) SR 8 V/µs GATE DRIVERS Upper Gate Source Impedance RUG-SRCh VCC = 12V; I = 50mA 2.1 Ω Upper Gate Sink Impedance RUG-SNKh VCC = 12V; I = 50mA 1.6 Ω Lower Gate Source Impedance RLG-SRCh VCC = 12V; I = 50mA 1.4 Ω Lower Gate Sink Impedance RLG-SNKh VCC = 12V; I = 50mA 1.0 Ω Upper Gate Source Impedance RUG-SRCl VCC = 5V; I = 50mA 2.4 Ω ISL6341, ISL6341A, ISL6341B, ISL6341C |
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