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MC33342DG bảng dữ liệu(PDF) 3 Page - ON Semiconductor |
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MC33342DG bảng dữ liệu(HTML) 3 Page - ON Semiconductor |
3 / 16 page MC33340, MC33342 http://onsemi.com 3 ELECTRICAL CHARACTERISTICS (VCC = 6.0 V, for typical values TA = 25°C, for min/max values TA is the operating ambient temperature range that applies (Note 3), unless otherwise noted.) Characteristic Symbol Min Typ Max Unit BATTERY SENSE INPUT (Pin 1) Input Sensitivity for − DV Detection − DVth − −4.0 − mV Overvoltage Threshold Vth(OV) 1.9 2.0 2.1 V Undervoltage Threshold Vth(UV) 0.95 1.0 1.05 mV Input Bias Current IIB − 10 − nA Input Resistance Rin − 6.0 − M W TIME/TEMPERATURE INPUTS (Pins 5, 6, 7) Programing Inputs (Vin = 1.5 V) Input Current Input Current Matching Iin DIin −24 − −30 1.0 −36 2.0 mA % Input Offset Voltage, Over and Under Temperature Comparators VIO − 5.0 − mV Under Temperature Comparator Hysteresis (Pin 5) VH(T) − 44 − mV Temperature Select Threshold Vth(t/T) − VCC −0.7 − V INTERNAL TIMING Internal Clock Oscillator Frequency fOSC − 760 − kHz Vsen Gate Output (Pin 2) Gate Time Gate Repetition Rate tgate − − 33 1.38 − − ms s Fast Charge Holdoff from − DV Detection MC33340 MC33342 thold − − 177 708 − − s Vsen GATE OUTPUT (Pin 2) Off−State Leakage Current (VO = 20 V) Ioff − 10 − nA Low State Saturation Voltage (Isink = 10 mA) VOL − 1.2 − V FAST/TRICKLE OUTPUT (Pin 3) Off−State Leakage Current (VO = 20 V) Ioff − 10 − nA Low State Saturation Voltage (Isink = 10 mA) VOL − 1.0 − V UNDERVOLTAGE LOCKOUT (Pin 8) Startup Threshold (VCC Increasing, TA = 25°C) Vth(on) − 3.0 3.25 V Turn−Off Threshold (VCC Decreasing, TA = 25°C) Vth(off) 2.75 2.85 − V TOTAL DEVICE (Pin 8) Power Supply Current (Pins 5, 6, 7 Open) Startup (VCC = 2.9 V) Operating (VCC = 6.0 V) ICC − − 0.65 0.61 2.0 2.0 mA 2. Whichever voltage is lower. 3. Tested junction temperature range for the MC33340/342: Tlow = −25°CThigh = +85°C |
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Mô tả tương tự - MC33342DG |
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