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MC33730ER bảng dữ liệu(PDF) 8 Page - Freescale Semiconductor, Inc |
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MC33730ER bảng dữ liệu(HTML) 8 Page - Freescale Semiconductor, Inc |
8 / 28 page Analog Integrated Circuit Device Data 8 Freescale Semiconductor 33730 ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 5. Static Electrical Characteristic Characteristics noted under conditions 6.0 V ≤ KA_V BAT = V BAT ≤ 26.5 V, -40°C ≤ TA ≤ 125°C using the typical application circuit, unless otherwise noted. Characteristic Symbol Min Typ Max Unit GENERAL Keep-Alive Start-up Voltage (at the KA_VBAT pin), VKAM Output Up VKAM_STUP 4.5 — — V Start-up Voltage (at the KA_VBAT pin), VDD3, VDD3 standby, VDDL Up VSTUP 4.5 — — V Over-voltage Shutdown Voltage at KA_VBAT pin rising VSHDN_R 35 — 42 V Under-voltage Lock-out Voltage at KA_VBAT pin falling Voltage at KA_VBAT pin rising Under-voltage Lock-out Hysteresis(7) VUVLO_F VUVLO_R VUVLO_HYS 3.6 3.7 — — — 0.1 4.3 4.4 — V Sleep Quiescent Current (Sleep mode) VIGN = 0 V, REGON = 0 V, IVKAM = 0 mA, VDD3 OFF, VBAT = 14.0 V, KA_VBAT = 14 V (P1=1, P2=1, P3=1) IQ — — 500 µA SWITCHING REGULATOR (VDDH) Buck Converter Output Voltage VBAT = 6.0 to 26.5 V, ILOAD = 100 mA VBAT = 26.5 to 35 V, ILOAD = 100 mA VDDH 4.9 4.85 5.0 5.0 5.1 5.15 V Switching Regulator Current Limit (see Figure 5) Pulse-by-Pulse Current Limit Extreme Current Limit (see Figure 5)(7) ILIM_SW ILIM_SW_EX -2.25 -3.75 -3.5 -4.5 -4.25 -6.00 A SW Drain Source On Resistance(7) ID = 500 mA, VBAT = 5.0 V RDS(ON) — — 200 m Ω Thermal Shutdown Junction Temperature(7) TSH TSL — 155 — — 195 — °C Thermal Shutdown Hysteresis(7) TSHYS 1.0 — 20 °C VDD3 LINEAR REGULATOR VDD3 Output Voltage (Includes Line and Load Regulation) IVDD3 = 0 to -500 mA, See Table 2 for VDD3 Output Settings VDD3 -3.0 — 3.0 % VDD3 Dropout Voltage (VDDH - VDD3) IVDD3 = -800 mA (VDD3 set to 3.3 V via P1, P2, P3 and with an external transistor) VDD3_DO — 1.1 1.5 V VDD3_B Current Limit, VDD3_B = 0 V, KA_VBAT = 14 V, VBAT = 14 V KA_VBAT = 5.0 V, VBAT = 5.0 V IVDD3B_Lim -20 -20 — — -50 -50 mA Notes 7. Guaranteed By Design. |
Số phần tương tự - MC33730ER |
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Mô tả tương tự - MC33730ER |
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