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Description

This processor supply reference design is an automotive power solution for use in highperformance, single-core-voltage application processors in advanced driver assistance systems (ADASs). This design can support core supply currents up to 10 A at 0.9 V. The design can also operate with a wide input (...)

Key Features

  • 5A integrated 2.2MHz synchronous wide input voltage buck converter
  • Smart diode reverse battery protection for minimum voltage drop (typical 20mV)
  • Operating range 3.5 - 36V, supports start-stop and cold-crank
  • Interleaved four-phase core-voltage supply minimizing ripple, EMI and inductor size
  • Optimized (...)

Applications Matched

  • Automotive

Description

This reference design details a highly integrated solution for driving LEDs in a CHMSL, which includes brake and reverse lights. Each light is capable of independent function by applying power to its supply line. The design uses three automotive-rated linear LED drivers (TPS92610-Q1) to obtain a low (...)

Key Features

  • Low bill of materials (BOM) count
  • Highly integrated solution
  • Precision current regulation
  • Optional diagnostic features
  • Reverse battery protection

Applications Matched

  • Automotive

Description

This processor supply reference design is an automotive power solution for use in highperformance, single-core-voltage application processors in advanced driver assistance systems (ADASs). This design can support core supply currents up to 10 A at 0.9 V. The design can also operate with a wide input (...)

Key Features

  • 5A integrated, 400kHz synchronous wide input voltage buck DC/DC converter with spread spectrum
  • Supplying 10A at 0.9V to core-voltage rail of application processor
  • Operating range 3.5 - 36V, supports start-stop and cold-crank
  • Interleaved four-phase core-voltage supply minimizing ripple, EMI and inductor (...)

Applications Matched

  • Automotive

Description

TIDA-01388 is a 21 W dual automotive USB charger solution featuring complete front end protection with small size. The system can clamp fast high-voltage electrical transients and maintain operation through these events. It can also properly respond to a reverse battery polarity event and shut down (...)

Key Features

  • Wide Vin front end power supply for dual USB charger systems
  • Off-battery operation with reverse battery protection
  • Positive and negative transient voltage protection
  • Meet CISPR 25 Class 5 conducted EMI standards
  • Uses all AEC-Q100 qualified devices
  • Small solution size

Applications Matched

  • Automotive

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
TIDA-01388.1
(Output
Voltage1)
5.5 36 5 2.1 10.5 Non-Isolated DC Buck- Integrated Switch

Description

The TIDA-00151 reference design contains a PGA450-Q1 which is a system on Chip (SOC) sensor interface IC for automotive Ultrasonic sensors. It provides all signal conditioning and processing for the transducer echo signals and for calculating the distance between the transducer and objects. MCU and (...)

Key Features

  • Flexibility in transducer selection (40 kHz – 70 kHz)
  • SoC that is highly programmable with integrated 8051 core
  • Integrated LIN2.1 master transceiver
  • Can be directly connected to car battery, no wide input range LDO required
  • Load dump protection
  • AEC Q-100  

Applications Matched

  • Automotive

Description

This camera design demonstrates a very small solution size for 1.3 Megapixel automotive cameras. Only a single coax connection is required to provide digital video, power, camera control and diagnostics. Output video format is 10-bit up to 100MHz or 12-bit up to 75MHz.

Key Features

  • Size optimized design fits on a single PCB 20x20 mm
  • Power supply optimized for small size and low noise
  • Diagnostic and Built In Self Test (BIST)
  • Single Rosenberger Fakra coax connector for digital video, power, control and diagnostics
  • 1.3 Mpixel HDR image sensor OV10640 from OmniVision providing 12bit (...)

Applications Matched

  • Automotive

Description

This reference design is for an input voltage range from 6V to 18V and is able to handle surge up to 40V. The output voltage is 12V with 250mA maximum output current.  This reference design needs no opto-isolator due to primary side regulation and therefore no aging trouble of the opto-isolator.

Key Features

  • Cost effective due to boost controller TPS40210
  • Additional undervoltage lockout prevents large input currents
  • Small transformer due to discontinuous mode
  • Fine dynamic behavior
  • Well-suited for high temperature environment due to low temperature rise
  • The reference design is built and tested

Applications Matched

  • Automotive

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP30336.1
(Output
Voltage1)
6 18 12 .25 3 Isolated DC Flyback- DCM
Flyback- Non Sync

Description

Based on TI's Jacinto™ DRA71x processor, this automotive reference design focuses on system-level cost savings. The 6 layer design reduces PCB costs through an optimized via breakout scheme, integration of key features and an optimized power distribution network. Functionality can be added or (...)

Key Features

  • TI Jacinto DRA71x processor with integrated features help customers design cost effective, feature rich, entry level (display audio) infotainment and cluster systems
  • ARM Cortex-A15 based processor with 600MHz, 800MHz, and 1GHz speeds, as well as 3D/2D graphics, C66x DSP and Cortex M4 options
  • Processor (...)

Applications Matched

  • Automotive

Description

The TIDA-01323 camera hub reference design allows connection of up to four 2-megapixel, 60-fps cameras over coax cable. This design utilizes these coax cables to provide power, back-channel communication, and clock synchronization to the sensors. The 4-Gbps FPD-Link III quad deserializer supports (...)

Key Features

  • Accepts four camera inputs with capability of sensor synchronization over FPD-Link III
  • Provides wide-range supply voltage for power over coax (4V to 14V)
  • Directly connects to TDA3 and TDA2Plus EVMs through CSI-2 interface
  • Works with any camera that uses compatible FPD-Link III DS90UB953 serializer
  • Car (...)

Applications Matched

  • Automotive

Description

This reference design details a solution for an automotive daytime running light (DRL) and position light. The TPS92830-Q1 linear LED controller used in this design is directly supplied from the automotive battery, allowing you to use the same LEDs for both functions. This reference design also (...)

Key Features

  • Automotive Battery Supply
  • Meets CISPR 25 Conducted and Radiated Emission Standards and Passed ISO11452-4 BCI Test
  • DRL/Position Light Reuse by Using Device Internal PWM Generator
  • LED String Open Circuit, Short to Ground and Short to Battery Diagnostics With Auto Recovery
  • Fault Bus Configurable as (...)

Applications Matched

  • Automotive

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