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US2026A Datasheet(PDF) 4 Page - Unisonic Technologies |
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US2026A Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 11 page US2026A CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 11 www.unisonic.com.tw QW-R502-086.B ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage VIN -0.3 ~ +6 V Output Voltage VOUT -0.3 ~ +6 V Voltage at All Other Pins VOTHER -0.3 ~ +6 V Total Power Dissipation PD 300 mW Junction Temperature TJ +150 ℃ Operating Temperature TOPR -40 ~ +85 ℃ Storage Temperature TSTG -55 ~ +150 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATION CONDITIONS PARAMETER SYMBOL RATINGS UNIT Supply Voltage Range VIN +2.7 ~ +5.5 V Operating Temperature TOPR 0 ~ +70 ℃ ELECTRICAL CHARACTERISTICS (TJ = 25°C, VIN = 5.0V, VEN = 0V, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT DC CHARACTERISTIC High VIH (Note 1) 2.4 1.7 V EN Input Logic Low VIL (Note 1) 1.6 0.8 V VIN=increasing 2.3 2.7 V Under-Voltage Lockout Threshold VUVLO Hysteresis voltage 100 mV OUT Pins Continuous Output Current IOUT Each Output 0.5 A Over-Current Threshold THDOC 1.5 2.2 A OUT Pins Output Leakage Current ILEAK VEN = VIN 0.01 10 µA EN Leakage Current IEN VEN = 0V or VEN = VIN -0.5 0.5 µA OFF IO(OFF) Switch-Off 1 5 µA Supply Current ON IO(ON) Switch-On 110 µA Error FLAG Leakage Current IFH VFLAG = 5V 0.01 1 µA VIN = 5V, IOUT = 500mA, each switch 105 145 On Resistance RON VIN = 2.7V, IOUT = 500mA, each switch 135 180 mΩ IFO = 10 mA, VIN = 5.0V 10 20 IFO = 10 mA, VIN = 3.3V 11 30 FLAG Output Voltage RFO IFO = 10 mA, VIN = 2.7V 12 40 Ω TJ Increasing, with no shorted output 155 TJ Increasing, with shorted output (s) 145 Over-Temperature Shutdown Threshold THDOT TJ Decreasing (Note 2) 135 °C AC CHARACTERISTIC Over Current Flag Delay tOC RL = 0 1 ms OUT Rise Time tR RL = 10Ω 160 µs OUT Fall Time tF RL = 10Ω 5 µs Turn on Delay, EN to OUT tON RL = 10Ω 240 µs Turn off Delay, EN to OUT tOFF RL = 10Ω 5 µs Note: 1. OFF is EN ≥ 2.4V and ON is EN ≤ 0.8V. 2. Thermal Shutdown will protect the device from permanent damage. |
Similar Part No. - US2026A |
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Similar Description - US2026A |
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