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NCV7428D1L3R2G Datasheet(PDF) 5 Page - ON Semiconductor |
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NCV7428D1L3R2G Datasheet(HTML) 5 Page - ON Semiconductor |
5 / 19 page NCV7428 www.onsemi.com 5 Definitions The characteristics defined in this section are guaranteed within the operating ranges listed in Table 4, unless stated otherwise. All voltages are referenced to GND (Pin 3). Positive currents flow into the respective pin. Table 6. DC CHARACTERISTICS (VS = 5.5 V to 28 V; TJ = −40°C to +150°C; Bus Load = 500 W (VS to LIN); unless otherwise specified. Typical values are given at VS = 12 V and TJ = 25°C, unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit SUPPLY MONITORING VS_PORH VS threshold for the power−up of the circuit VS rising 3.3 4 V VS_PORL VS threshold for the Shutdown of the circuit VS falling 2.2 3 V VOUT_RES_5 VOUT monitoring threshold NV7428−5 VOUT falling 4.55 4.75 V VOUT_RES_33 VOUT monitoring threshold NV7428−3 VOUT falling 2.97 3.135 V VOUT_RES_hys5 VOUT monitoring threshold hysteresis for NV7428−5 0.1 V VOUT_RES_hys33 VOUT monitoring threshold hysteresis for NV7428−3 0.06 V CURRENT CONSUMPTION IVS_LIN_Active_rec VS supply current LIN Active, LIN bus recessive 1.8 mA IVS_LIN_Wakeup VS supply current (Note 8) Standby mode; LIN Wakeup, LIN bus recessive; IVOUT = 0 mA VS = 13.5 V, TJ < 105°C 25 40 mA IVS_Sleep VS supply current (Note 8) Sleep mode; LIN Wakeup, LIN bus recessive; VOUT off, VOUT < 0.5 V VS = 13.5 V, TJ < 105°C 12 25 mA VOUT REGULATOR VOUT_5 VOUT regulator output voltage (Note 6) VOUT regulator active, 0 < IVOUT < 70 mA, Static regulation, VS = 5.5 V to 28 V 4.9 5 5.1 V VOUT_33 VOUT regulator output voltage (Note 6) VOUT regulator active, 0 < IVOUT < 70 mA, Static regulation, VS = 4.5 V to 28 V 3.234 3.3 3.366 V VOUT_5_EMC VOUT regulator output voltage under EMC (Note 8) DPI EMC test applied to LIN pin. No bus capacitor. SOIC8 package; (Note 7) 4.85 5 5.15 V VOUT_33_EMC VOUT regulator output voltage under EMC (Note 8) DPI EMC test applied to LIN pin. No bus capacitor. SOIC8 package; (Note 7) 3.201 3.3 3.399 V ILIM_VOUT VOUT current limitation VOUT regulator active; current flowing to VOUT load 70 120 350 mA VDROP_VOUT Drop−out voltage between VS and VOUT 5.5 V < VS < 40 V; IVOUT = 70 mA 0.55 V ISINK_VOUT VOUT sink current VOUT regulator active, current flowing into the VOUT pin 100 240 400 mA CVOUT VOUT regulator filtering capacitance (Note 9) Equivalent series resistance < 7 W 1.8 10 mF Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 6. In case LIN bus capacitor of at least 82 pF is not used VOUT_5_EMC and VOUT_33_EMC needs to be taken into account. 7. Tested according to: LIN Conformance Test Specification Package for LIN 2.1, October 10th, 2008. Verified by external test house. 8. Values based on design and characterization. Not tested in production. 9. In parallel with this capacitor any other capacitor can be placed with no limit to ESR and capacitance value 10. The voltage drop in Normal mode between LIN and VS pin is the sum of the diode drop and the drop at serial pull−up resistor. The drop at the switch is negligible. See Figure 1. |
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