7th Edition AUTOMOTIVE Product Guide www.maximintegrated.comAutomotive Product Guide www.maximintegrated.com www.maximintegrated.com Automotive Product Guide Table of Contents Automotive-Qualified Step-Down Regulators for Infotainment and Body Applications Technology Applications 42V load-dump tolerance allows direct operation from Ultra-low quiescent current in SKIP mode to meet Power Management 3-6 Infotainment/Navigation/Radio Head 3-9, 11-23, 25, 26, 31 the car battery stringent OEM module standby current requirements Up to 2.2MHz adjustable switching frequency reduces Wide operating voltage range ensures operation from Display Power 7 Heads-Up Display/Drivers Assistance 3-9, 12-16, 21-23, 25, 26, 31 external component size and optimizes solution cost cold crank up to truck battery inputs Automotive USB Protectors 8 Instrument Clusters 3, 7, 9, 25, 26 Available spread-spectrum feature lowers EMI to minimize radio interference within the vehicle Supervisory 9 Lighting 25, 26 Audio 10, 11 EV/HEV Battery Management 27 Part V (max) (V) I (A) f Spread Spectrum I (A) IN OUT SW Q MAX16907 36 3 1MHz to 2.2MHz Yes 30 LVDS 12-14 MAX16909 36 3 220kHz to 1MHz No 30 Video 15, 16 MAX16974 28 2 220kHz to 2MHz No 35 MAX16975 28 1.2 220kHz to 1MHz No 45 TV, Radio, and Navigation Tuners 17-19 MAX16976 28 0.6 220kHz to 1MHz No 45 Antenna Phantom Power 20 MAX16977 36 2 1MHz to 2.2MHz Yes 30 RKE/TPMS/GPS 21-23 Sensor Interfacing 24, 28 HB LED 25, 26 High-Frequency Step-Down Controller Reduces Battery Management 27 Current-Sense Amplification 29 Size, Cost, and AM Band Radio Interference Data Conversion 30 2.2MHz operating frequency minimizes AM band radio V interference and reduces external component size BAT Timekeeping 31 C IN 42V load-dump tolerance allows direct operation from NH the car battery Quality/V Flow 32 C BST SUP DH COMP BST Wide 3.5V to 36V V range ensures operation from IN L LX cold crank up to battery inputs R COMP C COMP2 Ultra-low 50A quiescent current meets stringent MAX16952 C COMP1 OEM module standby current requirements R SENSE DL NL PGOOD PGND EN FSYNC CS V OUT OUT FOSC 5V FB C OUT BIAS R FOSC SGND C L 2 3