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NIS5112 Datasheet(PDF) 3 Page - ON Semiconductor |
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NIS5112 Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 9 page NIS5112 http://onsemi.com 3 Table 3. ELECTRICAL CHARACTERISTICS (Unless otherwise noted: VCC = 12 V, RLIMIT = 56 W TJ = 25°C) Characteristics Symbol Min Typ Max Unit POWER FET Delay Time (Enabling of Chip to Beginning of Conduction (10% of IPK)) Tdly − 5.0 − ms Charging Time (Beginning of Conduction to 90% of Vout) CdV/dt = 1 mF, Cload = 1000 mF tchg − 64 − ms ON Resistance (ID = 2 A, TJ = −20°C) (Note 3) (ID = 2 A, TJ = 25°C) (ID = 2 A, TJ = 100°C) (Note 3) RDSon − 23.5 28 37 27.5 32 43.5 m W Off State Output Voltage (Vin = 12 Vdc, Enable Low, Vdc, TJ = −20°C) (Note 3) (Vin = 12 Vdc, Enable Low, TJ = 25°C) (Vin = 12 Vdc, Enable Low, TJ = 100°C) (Note 3) Voff − − − − − − 120 120 200 mV Output Capacitance (VDS = 12 Vdc, VGS = 0 Vdc, f = 10 kHz) − 396 − pF THERMAL LATCH Shutdown Temperature (Note 3) TSD 125 135 145 °C Thermal Hysteresis (Auto Retry Only) (Note 3) Thyst − 40 − °C ENABLE/TIMER Enable Voltage (Turn−on) (Rload = 2 K, TJ = −20°C) (Note 3) (Rload = 2 K, TJ = 25°C) (Rload = 2 K, TJ = 100°C) (Note 3) VENon 2.45 2.5 2.7 − − − − − − V Enable Voltage (Turn−off) (Rload = 2 K, TJ = −20°C) (Note 3) (Rload = 2 K, TJ = 25°C) (Rload = 2 K, TJ = 100°C) (Note 3) VENoff − − − − − − 1.8 1.9 2.0 V Charging Current (Current Sourced into Timing Cap) (TJ = −20°C) (Note 3) (TJ = 25°C) (TJ = 100°C) (Note 3) ICharge 67 70 71 80 83 84 90 92 96 mA OVERVOLTAGE CLAMP Output Clamping Voltage (VCC = 18 V, TJ = −20°C) (Note 3) (VCC = 18 V, TJ = 25°C) (VCC = 18 V, TJ = 100°C) (Note 3) VClamp 14 14 13 15.5 15 14.5 17 16.2 16 V CURRENT LIMIT Short Circuit Current Limit, (RextILimit = 56 W, TJ = −20°C) (Note 3) (RextILimit = 56 W, TJ = 25°C) (RextILimit = 56 W, TJ = 100°C) (Note 3) ILim−SS 2.05 2.0 1.7 2.7 2.5 2.3 3.2 3.0 2.7 A Overload Current Limit, (Note 3) (RextILimit = 56 W, TJ = −20°C) (RextILimit = 56 W, TJ = 25°C) (RextILimit = 56 W, TJ = 100°C) ILim−OL 3.7 3.5 3.4 4.6 4.4 4.3 5.5 5.3 5.2 A dV/dt CIRCUIT Slew Rate (CdV/dt = 1 mf) dV/dt 0.130 0.15 0.170 V/ms Charging Current (Current Sourced into dV/dt Cap) (TJ = −20°C) (Note 3) (TJ = 25°C) (TJ = 100°C) (Note 3) IdV/dt 67 70 71 80 83 84 90 92 96 mA Max Capacitor Voltage Vmax − − VCC V TOTAL DEVICE Bias Current (Device Operational, Load Open, Vin = 12 V) IBias − 1.45 2.0 mA Minimum Operating Voltage Vmin − − 9.0 V 3. Verified by design. |
Similar Part No. - NIS5112_07 |
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Similar Description - NIS5112_07 |
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