Automotive & Transportation Solutions
56Pages

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Catalog excerpts

Automotive & Transportation Solutions - 1

Automotive & Transportation Solutions High Performance Analog ICs

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Automotive & Transportation Solutions - 2

Automotive Electronics Systems NAVIGATION & ENTERTAINMENT BODY ELECTRONICS LED POWER SAFETY SYSTEMS • Instrument Panel • Headlights & Taillights • Accent Lighting • Daytime Running/Fog Lights • Interior LCD Backlight • HVAC Control • Door, Window & Seat Power • Security System • Tire Pressure Monitor • Telematics • Audio & Video Systems • Communications BATTERY MANAGEMENT SYSTEM • Collision Avoidance • Lane Departure Warning • Active Parking Assist • Radar, Adaptive Cruise Control • Battery Stack Monitor • Active Battery Balancing EXHAUST SYSTEM ELECTRONIC BRAKING • ABS Processor Power •...

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Automotive & Transportation Solutions - 3

Focused on the Automotive & Transportation Market • Linear Technology/Analog Devices is a major supplier to OEM and Tier 1, 2, and 3 automotive and transportation companies worldwide, accounting for 23% of our sales last year • Our innovative solutions improve performance, and reduce system costs and design time • Superior Quality and Reliability—Committed to the Goal of Zero Defects –– TS16949 Automotive Quality Standard Certification since 2003 –– Utilize the Automotive Electronics Council’s AEC-Q100 guidelines to define qualification plans for designated products –– ISO 26262...

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Automotive & Transportation Solutions - 4

POWER MANAGEMENT LT8672: Active Rectifier Controller Features: • Reverse Input Protection to –40V • Improved Performance Compared to a Schottky Diode: – Reduce Power Dissipation by >90% – Reduce Drop to 30mV • Ultrafast Transient Response Rectification of Input Ripple • Wide Operating Voltage Range: 3V to 42V • Low 18µA Quiescent Current in Operation • Low 3µA Shutdown Current • Accurate 1.2V Enable Pin Threshold • Available in Small 10-Lead MSOP 12V, 10A Automotive Battery Protection 1μF SOURCE GATE DRAIN

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Automotive & Transportation Solutions - 5

POWER MANAGEMENT Surge Stoppers Features: • Stops High Voltage Surges (>100V) • Replaces Bulky TVS, LC Filter and Fuses • Adjustable Output Clamp Voltage • Overcurrent and Reverse-Battery Protection • Adjustable Ride-Through Fault Timer • Undervoltage and Overvoltage Monitoring • Latchoff and Auto-Retry Options Applications: • Automotive Surge Protection • Engine Control Unit • Car Infotainment System • GPS 12V, 1A with 250V Overvoltage Protection Part Number Surge Stopper Limits Output to 27V During Input Surge Ideal Diode Controllers Features: • Replaces Power Schottky Diode • Saves...

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Automotive & Transportation Solutions - 6

LT8650S: 42V, Dual 4A/6A Peak Synchronous Step-Down Silent Switcher 2 Silent Switcher® 2 Architecture: • Ultralow EMI/EMC Emissions—Meets CISPR 25 Class 5 Limits - Internal Capacitors for VIN, BST, INTVcc - Spread Spectrum Frequency Modulation • Up to 95% Efficiency at 2MHz • Wide Input Voltage Range: 3.0V to 42V • Iq < 6.5pA • Small 32-Lead 4mm x 6mm LGA Package Silent Switcher EMI Performance—LT8650S Below

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Automotive & Transportation Solutions - 7

POWER MANAGEMENT Silent Switcher Synchronous Step-Down Regulators Part Number Silent Switcher 2 Synchronous Step-Down Silent Switcher 2 Synchronous Step-Down Silent Switcher Synchronous Step-Down Silent Switcher Synchronous Step-Down Silent Switcher Synchronous Step-Down Silent Switcher 2 Synchronous Step-Down Silent Switcher 2 Synchronous Step-Down Dual Silent Switcher 2 Synchronous Step-Down Dual Silent Switcher 2 Synchronous Step-Down Silent Switcher 2 Synchronous Step-Down Silent Switcher 2 Synchronous Step-Down Dual Silent Switcher 2 Synchronous Step-Down *Silent Switcher 2: Internal...

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Automotive & Transportation Solutions - 8

POWER MANAGEMENT 60V+, High Efficiency Monolithic Step-Down DC/DC Converters LT8645S: A Synchronous Step-Down Silent Switcher 2 Silent Switcher 2 Architecture: • Ultralow EMI/EMC Emissions—Meets CISPR 25, Class 5 Limits –Internal Capacitors for VIN, BST, INTVCC LT8645S –Spread Spectrum Frequency Modulation Actual Size Demo Board • Up to 94% Efficiency at 2MHz • Wide Input Voltage Range: 3.4V to 65V • IQ < 2.5µA • Small 32-Lead 4mm × 6mm LGA Package Silent Switcher EMI Performance—LT8645S Below Amplitude (dBuVim) LT8645S CISPR 25, CLASS 5 Limit

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Automotive & Transportation Solutions - 9

POWER MANAGEMENT 60V, Ultralow Quiescent Current Synchronous Monolithic Step-Down DC/DC Converters Part Number Synchronous Step-Down Synchronous Step-Down Dual Output Synchronous Step-Down LT8626 LT8641 LT8645S* Silent Switcher 2: Internal Capacitors for Vin, BST, INTVcc Silent Switcher Synchronous 3.0 to 65 Step-Down Silent Switcher 2 Synchronous 3.4 to 65 Step-Down 60V, Ultralow Quiescent Current Monolithic Step-Down DC/DC Converters Part Number 76V to 150V, Low Quiescent Current Synchronous Monolithic Step-Down DC/DC Converters Part Number Synchronous Step-Down...

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Automotive & Transportation Solutions - 10

POWER MANAGEMENT 40V, Ultralow Quiescent Current Monolithic Switching Regulators LT8607: 42V, 750mA, Synchronous Step-Down with Ultralow IQ • Wide Input Voltage Range: 3.0V to 42V • IQ < 2.5µA LT8607 Actual Size Demo Board • Spread Spectrum Frequency Modulation for Low EMI • 200kHz to 2.2MHz Switching Frequency • Small 10-Lead MSOP Package or 8-Lead 2mm × 2mm DFN Package

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Automotive & Transportation Solutions - 11

POWER MANAGEMENT 42V, Ultralow Quiescent Current Synchronous Monolithic Switching Regulators Part Number Silent Switcher 2 Synchronous Step-Down Synchronous Step-Down with 34 t 42 Current Sense . o Synchronous Step-Down with 34 t 42 Cable Comp 42 Synchronous Step-Down Dual Output Synchronous Step-Down Synchronous Silent Switcher Step-Down Synchronous Step-Down Synchronous Step-Down with 3.4 to 42 Current Sense LT8640/-1 Silent Switcher Step-Down LT8640S* Silent Switcher 2 Synchronous Step-Down Silent Switcher 2 Synchronous Step-Down Triple Output Synchronous Step-Down Quad Output...

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Automotive & Transportation Solutions - 12

LTC3895: 150V Low Iq, Synchronous Step-Down DC/DC Controller • Wide V|N Range: 4V to 140V (150V Abs Max) • Wide Output Voltage Range: 0.8V to 60V • Adjustable Gate Drive Level: 5V to 10V • Low Operating Iq: 40|jA (Shutdown = 10jA) • 100% Duty Cycle Operation • No External Bootstrap Diode Required 60VIn to 150VIn Max Input, Low Quiescent Current DC/DC Controllers Part Number Bidirectional Synchronous UC3871 Buck or Boost LT3758A Boost, Flyback, SEPIC and

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