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RAA23022X Datasheet(PDF) 10 Page - Renesas Technology Corp |
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RAA23022X Datasheet(HTML) 10 Page - Renesas Technology Corp |
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10 / 32 page  Page 10 of 30 RAA23022x RAA23023x R18DS0017EJ0100 REV.1.00 Apr.21.2015 Electrical Characteristics (Unless otherwise specified, TA = 25°C, VIN1 = VIN2 = 12V) Parameter Symbol MIN. TYP. MAX. Unit Condition Total Shutdown current IDD(SHDN) 1 10 uA EN1 = EN2 = GND Under voltage lock out circuit (UVLO) Operating start voltage Vrls(vin) 3.6 3.9 4.2 V VIN1 and VIN2 rising are detected Operating stop voltage Vdet(vin) 3.4 3.7 4.0 V VIN1 and VIN2 falling are detected Internal power supply (VREG) Internal power supply voltage VREG 4.7 5.0 5.3 V Ireg = 0mA, VIN1 = 6V to 16V Output (PWM mode) E/A feedback voltage vref07 0.693 0.700 0.707 V Include input offset at external resistor setting Output voltage accuracy Vacc -2.5 +2.5 % Fixed VOUT products High side FET on-resistance Ronh 180 m Ω Io=100mA Low side FET on-resistance Ronl 130 m Ω Io=-100mA Discharge circuit On-resistance Rondc — 100 200 Ω CH1, CH2, Io=15mA Soft start Soft start time *1 tss 1.2 2 3.5 ms Thermal shutdown circuit Detect temperature*2 165 °C Hysteresis temperature*2 20 °C Logic input High level threshold voltage VIH 1.3 VIN+0.3 V EN1, EN2, x_AutoPFM Low level threshold voltage VIL -0.3 0.4 V EN1, EN2, x_AutoPFM Input current IEN 1 uA EN1 = 3.3V, EN2 = 3.3V x_AutoPFM = 3.3V Battery backup (RAA23022x) VBB_IN input voltage range VBB 2.7 3.0 3.7 V On-resistance between VBB_IN and VBB_OUT Ron_vbat 400 Ω VBB_OUT = VBB_IN, Io=0.5mA On-resistance between VOUT1 and VBB_OUT Ron_vout1 100 Ω VBB_OUT = VOUT1, Io=0.5mA VBB leak current *1 IL_BB 0.5 uA VBB_OUT = VBB_IN = 3.0V, No load Note: *1 Reference value *2 Not production tested. |
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