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MC33990DR2 Fiches technique(PDF) 5 Page - Freescale Semiconductor, Inc |
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MC33990DR2 Fiches technique(HTML) 5 Page - Freescale Semiconductor, Inc |
5 / 16 page MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA 33990 5 STATIC ELECTRICAL CHARACTERISTICS Characteristics noted under conditions of 7.0 V ≤ VBAT ≤ 16 V, -40°C ≤ TA ≤ 125°C, SLEEP = 5.0 V unless otherwise noted. Typical values reflect the parameter's approximate midpoint average value with VBAT = 13 V, TA = 25°C. All positive currents are into the pin. All negative currents are out of the pin. Characteristic Symbol Min Typ Max Unit POWER CONSUMPTION Operational Battery Current (RMS with Tx = 7.812 kHz Square Wave) BUS Load = 1380 Ω to GND, 3.6 nF to GND BUS Load = 257 Ω to GND, 20.2 nF to GND IBAT(OP1) IBAT(OP2) – – 3.0 22.4 11.5 32 mA Battery Bus Low Input Current After SLEEP Toggle Low to High; Prior to Tx Toggling After Tx Toggle High to Low IBAT(BUS L1) IBAT(BUS L2) – – 1.1 6.4 3.0 8.5 mA Sleep State Battery Current VSLEEP = 0 V IBAT(SLEEP) –38.2 65 µA BUS BUS Input Receiver Threshold (Note 5) Threshold High (Bus Increasing until Rx ≥ 3.0 V) Threshold Low (Bus Decreasing until Rx ≤ 3.0 V) Threshold in Sleep State (SLEEP = 0 V) Hysteresis (VBUS(IH) -VBUS(IL), SLEEP = 0 V) VBUS(IH) VBUS(IL) BUSTH(SLEEP) VBUS(HYST) 4.25 – 2.4 0.1 3.9 3.7 3.0 0.2 – 3.5 3.4 0.6 V BUS-Out Voltage (257 Ω ≤ RBUS(L) to GND ≤ 1380 Ω) 8.2 V ≤ VBAT ≤ 16 V, Tx = 5.0 V 4.25 V ≤ VBAT ≤ 8.2 V, Tx = 5.0 V Tx = 0 V VBUS(OUT1) VBUS(OUT2) VBUS(OUT3) 6.25 VBAT - 1.6 – 6.9 – 0.27 8.0 VBAT 0.7 V BUS Short Circuit Output Current Tx = 5.0 V, -2.0 V ≤ VBUS ≤ 4.8 V IBUS(SHORT) 60 129 170 mA BUS Leakage Current -2.0 V ≤ VBUS ≤ 0V (≥ 2.0 ms after Tx Falls to 0 V) 0 V ≤ VBUS ≤ VBAT 0 V ≤ VBUS ≤ 8.0 V IBUS(LEAK1) IBUS(LEAK2) IBUS(LEAK3) -0.5 -0.5 – -0.055 0.5 0.25 0.5 1.0 0.5 mA BUS Thermal Shutdown (Note 6) (Tx = 5.0 V, IBUS = -0.1 mA) Increase Temperature until VBUS ≤ 2.5 V TBUS(LIM) 150 170 190 °C BUS Thermal Shutdown Hysteresis (Note 7) TBUS(LIM) - TBUS(REEN) TBUS(LIMHYS) 10 12 15 °C LOAD Input Current with Loss of Ground VLOAD = -18 V (see Figure 2) ILOAD(LOG) -1.0 – 0.1 mA BUS Input Current with Loss of Ground VBUS = -18 V (see Figure 2) IBUS(LOG) -1.0 – 0.1 mA Notes 5. Typical threshold value is the approximate actual occurring switch point value with VBAT = 13 V, TA = 25°C. 6. Device characterized but not production tested for thermal shutdown. 7. Device characterized but not production tested for thermal shutdown hysteresis. Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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