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FS6500 Datasheet(PDF) 11 Page - NXP Semiconductors |
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FS6500 Datasheet(HTML) 11 Page - NXP Semiconductors |
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11 / 153 page  NXP Semiconductors FS6500-FS4500-ASILD Safety power system basis chip with CAN FD and LIN transceivers Pin number Pin name Type Definition SW_CORE A_OUT VCORE output switching point for FS6500 series 35 or VCORE A_OUT VCORE output voltage for FS4500 series 36 BOOT_ CORE A_IN/OUT Bootstrap capacitor for VCORE internal NMOS gate drive For FS4500 series, this pin must be left open (NC). 37 VPRE A_IN VPRE input voltage sense 38 VAUX A_OUT VAUX output voltage. External PNP ballast transistor. Collector connection 39 VAUX_B A_OUT VAUX voltage regulator. External PNP ballast transistor. Base connection 40 VAUX_E A_OUT VAUX voltage regulator. External PNP ballast transistor. Emitter connection 41 VCCA_E A_OUT VCCA voltage regulator. External PNP ballast transistor. Emitter connection 42 VCCA_B A_OUT VCCA voltage regulator. External PNP ballast transistor. Base connection 43 VCCA A_OUT VCCA output voltage. External PNP ballast transistor. Collector connection 44 GATE_LS A_OUT Low-side MOSFET gate drive for non-inverting buck-boost configuration 45 DGND GROUND Digital ground connection 46 BOOT_PRE A_IN/OUT Bootstrap capacitor for the VPRE internal NMOS gate drive 47 SW_PRE2 A_OUT Second pre-regulator output switching point 48 SW_PRE1 A_OUT First pre-regulator output switching point Table 3. FS6500/FS4500 pin definition...continued 8 Maximum ratings All voltages are with respect to ground, unless otherwise specified. Exceeding these ratings may cause a malfunction or permanent damage to the device. Symbol Ratings Value Unit Notes Electrical ratings VSUP1/2/3 DC voltage at power supply pins –1.0 to 40 V [1] VSENSE DC voltage at battery sense pin (with ext R in series mandatory) –14 to 40 V VSW1,2 DC voltage at SW_PRE1 and SW_PRE2 Pins –1.0 to 40 V VPRE DC voltage at VPRE Pin –0.3 to 8 V VGATE_LS DC voltage at Gate_LS pin –0.3 to 8 V VBOOT_PRE DC voltage at BOOT_PRE pin –1.0 to 50 V VSW_CORE DC voltage at SW_CORE pin –1.0 to 8 V VCORE_SNS DC voltage at VCORE_SNS pin 0.0 to 8 V VBOOT_CORE DC voltage at BOOT_CORE pin 0.0 to 15 V VFB_CORE DC voltage at FB_CORE pin –0.3 to 2.5 V VCOMP_CORE DC voltage at COMP_CORE pin –0.3 to 2.5 V VFCRBM DC voltage at FCRBM pin –0.3 to 8 V VAUX_B,E DC voltage at VAUX_B, VAUX_E pins –0.3 to 40 V VAUX DC voltage at VAUX pin –2.0 to 40 V VCCA_B,E DC voltage at VCCA_B, VCCA_E pins –0.3 to 8 V Table 4. Maximum ratings FS6500-FS4500-ASILD All information provided in this document is subject to legal disclaimers. © 2024 NXP B.V. All rights reserved. Product data sheet Rev. 8 — 5 August 2024 Document feedback 11 / 153 |
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