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MCZ33889BEG Scheda tecnica(PDF) 10 Page - Freescale Semiconductor, Inc |
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MCZ33889BEG Scheda tecnica(HTML) 10 Page - Freescale Semiconductor, Inc |
10 / 60 page Analog Integrated Circuit Device Data 10 Freescale Semiconductor 33889 ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Reset threshold 1 Default value after reset. (15) VRST-TH1 4.5 4.6 4.7 V Reset threshold 2 (15) VRST-TH2 4.1 4.2 4.3 V Reset duration RESET-DUR 0.85 1.0 2.0 ms VDD1 range for Reset Active VDD 1.0 - - V Reset Delay Time Measured at 50% of reset signal. (16) tD 5.0 - 20 µs Line Regulation 9.0 V < VSUP < 18, IDD = 10 mA LR1 - 5.0 25 mV Line Regulation 5.5 V < VSUP < 27 V, IDD = 10 mA LR2 - 10 25 mV Load Regulation 1 mA < IIDD < 200 mA LD - 25 75 mV Thermal stability VSUP = 13.5 V, I = 100 mA THERMS - 5.0 - mV V2 REGULATOR (V2) (17) V2 Output Voltage I2 from 2.0 to 200 mA 5.5 V < VSUP < 27 V V2 0.99 1.0 1.01 VDD1 I2 output current (for information only) Depending on the external ballast transistor I2 200 - - mA V2 CTRL sink current capability I2CTRL 10 - - mA V2LOW flag threshold V2LTH 3.75 4.0 4.25 V Internal V2 Supply Current (CAN and SBC in Normal Mode). TX = 5.0 V, CAN in Recessive State IV2RS 3.8 5.6 6.8 mA Internal V2 Supply Current (CAN and SBC in Normal Mode). TX = 0.0 V, No Load, CAN in Dominant State IV2DS 4.0 5.8 7.0 mA Internal V2 Supply Current (CAN in Receive Only Mode, SBC in Normal mode). VSUP = 12 V IV2R 80 120 µA Internal V2 Supply Current (CAN in Bus TermVbat mode, SBC in normal mode), VSUP = 12 V IV2BT 35 60 µA Notes 15. Selectable by SPI 16. Guaranteed by design 17. V2 TRACKING VOLTAGE REGULATOR - V2 specification with external capacitor - option 1: C ≥ 22 µF and ESR < 10 ohm. Using a resistor of 2 kohm or less between the base and emitter of the external PNP is recommended. - option2: 1.0 µF < C < 22 µF and ESR < 10 ohm. In this case depending on the ballast transistor gain an additional resistor and capacitor network between emitter and base of PNP ballast transistor might be required. Refer to Freescale application information or contact your local technical support. - option 3: 10uF < C < 22uF ESR > 0.2 ohms: a resistor of 2 kohm or less is required between the base and emitter of the external PNP. Table 4. Static Electrical Characteristics (continued). Characteristics noted under conditions - VSUP From 5.5 V to 18 V and TJ from -40°C to 125°C, unless otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted. Description Symbol Min Typ Max Unit |
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