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MC33998 数据表(PDF) 9 Page - Freescale Semiconductor, Inc |
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MC33998 数据表(HTML) 9 Page - Freescale Semiconductor, Inc |
9 / 20 page Analog Integrated Circuit Device Data 9 Freescale Semiconductor 33998 ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS SENSOR SUPPLIES (VREF1, VREF2) VREF On-Resistance, TA = -40°C IVREF = 200 mA, IVDDH = 200 mA, VPWR = KA_VPWR = 14 V, EN = 5.0 V RDS(ON) – – 280 m Ω VREF On-Resistance, TA = +25°C IVREF = 200 mA, IVDDH = 200 mA, VPWR = KA_VPWR = 14 V, EN = 5.0 V RDS(ON) – – 350 m Ω VREF On-Resistance, TA = +125°C IVREF = 200 mA, IVDDH = 200 mA, VPWR = KA_VPWR = 14 V, EN = 5.0 V RDS(ON) – – 455 m Ω VREF Short-to-Battery Detect Current VPWR = KA_VPWR = 14 V, EN = 5.0 V, SNSEN = 5.0 V ISC_BAT 500 – 900 mA VREF Short-to-Ground Detect Current VPWR = KA_VPWR = 14 V, EN = 5.0 V, SNSEN = 5.0 V ISC_GND 500 – 900 mA Maximum Output Capacitance (Total) (13) CVREF 33 – 39 nF SUPERVISORY CIRCUITS (VPWR) PWROK Undervoltage Threshold on VDDL, FBL Ramps Down VPWR = KA_VPWR = 14 V, IVDDH = 200 mA VFBL(THL) 2.1 2.4 2.5 V PWROK Undervoltage Threshold on VDDH VPWR = KA_VPWR = 14 V, IVDDH = 200 mA VDDH(THL) 4.5 – 4.8 V VDDH Overvoltage Threshold VPWR = KA_VPWR = 10 V, IVDDH = 200 mA VDDH(THH) 5.12 – 5.7 V PWROK Open Drain On-Resistance VPWR = KA_VPWR = 14 V, EN = 5 V, IPwrOK = 5.0 mA RDS(ON) – – 200 Ω VKAMOK Threshold, VPWR = KA_VPWR = 14 V, IVDDH = 200 mA VKAM(THL) 2.1 2.4 2.5 V VKAMOK Threshold on VPWR, VPWR Ramps Up KA_VPWR = 14 V, IVDDH = 200 mA VPWROK(TH) 4.0 – 5.0 V VKAMOK Open Drain On-Resistance VPWR = KA_VPWR = 14 V, EN = 0 V, IVKAMOK = 10 mA RDS(ON) 50 – 200 Ω Enable Input Voltage Threshold (Pin EN) VIH 1.0 – 2.0 V Enable Pull-Down Current (Pin EN), EN = 1.0 V VDDH to VIL(MIN) IPD 500 – 1200 nA Sensor Enable Input Voltage Threshold (Pin SNSEN) VIH 1.0 – 2.0 V Sensor Enable Pull-Down Current (Pin SNSEN) SNSEN = 1.0 V VDDH to VIL(MIN) IPD 500 – 1200 nA Notes 13. Recommended value. Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 9.0 V ≤ VPWR ≤ 16 V, -40°C ≤ TJ = TA ≤ 125°C, using the typical application circuit (see Figure 8) unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted. Characteristic Symbol Min Typ Max Unit |
类似零件编号 - MC33998 |
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类似说明 - MC33998 |
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