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ISL8002AFRZ-T7A Datasheet(PDF) 8 Page - Intersil Corporation |
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ISL8002AFRZ-T7A Datasheet(HTML) 8 Page - Intersil Corporation |
8 / 24 page ISL8002, ISL8002A, ISL80019, ISL80019A 8 FN7888.2 July 30, 2013 COMPENSATION Error Amplifier Trans-Conductance COMP tied VIN 40 µA/V COMP with RC 120 µA/V Trans-Resistance RT 0.24 0.3 0.40 Ω LX P-Channel MOSFET ON-Resistance VIN = 5V, IO = 200mA 117 mΩ N-Channel MOSFET ON-Resistance VIN = 5V, IO = 200mA 86 mΩ LX Maximum Duty Cycle 100 % LX Minimum On-Time MODE = PWM (High) 1MHz 60 80 ns OSCILLATOR Nominal Switching Frequency FSW ISL8002, ISL80019 850 1000 1150 kHz ISL8002A, ISL80019A 1700 2000 2300 kHz PG Output Low Voltage 1mA sinking current 0.3 V Delay Time (Rising Edge) 0.5 1 2 ms PGOOD Delay Time (Falling Edge) 15 µs PG Pin Leakage Current PG = VIN 0.01 0.1 µA OVP PG Rising Threshold 110 115 120 % OVP PG Hysteresis 5% UVP PG Rising Threshold 80 85 90 % UVP PG Hysteresis 5% EN AND MODE LOGIC Logic Input Low 0.4 V Logic Input High 1.4 V Logic Input Leakage Current IMODE Pulled up to 5.5V 5.5 8 µA NOTE: 6. 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. 7. Not tested in production. Characterized using evaluation board. Refer to Figures 12 through 14 load regulation diagrams. +105°C TA represents near worst case operating point. Electrical Specifications TJ = -40°C to +125°C, VIN = 2.7V to 5.5V, unless otherwise noted. Typical values are at TA = +25°C. Boldface limits apply over the operating temperature range , -40°C to +85°C. (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN (Note 6) TYP MAX (Note 6) UNITS |
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