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Automotive Off-Battery Processor Power Reference Design for ADAS and Infotainment

(ACTIVE) TIDA-00805

Description & Features

Technical Documents

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Key Document

Description

The TIDA-00805 reference design is an off-battery automotive power solution targeting processors in advanced driver assistance systems (ADAS) like surround view, front camera and driver monitoring, as well as infotainment systems such as cluster and head unit. The design operates directly from a 3.9 to 40V car battery input and provides all supply rails for the application processor, Controller Area Network (CAN), input/output interfaces and double data rate (DDR) memory.

Features
  • Supports power and sequencing requirements of modern processors
  • Small solution size
  • Provides all power supply rails for TDA2x/TDA2Ex and DRA72x/DRA74x/DRA75x application processors
  • Supports start-stop, cold and warm cranking down to 3.9 V
  • Supports peripheral supplies (I/Os, memory)

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 TIDA-00805.01
(Output Voltage 1)		TIDA-00805.02
(Output Voltage 2)		TIDA-00805.03
(Output Voltage 3)		TIDA-00805.04
(Output Voltage 4)		TIDA-00805.05
(Output Voltage 5)		TIDA-00805.06
(Output Voltage 6)		TIDA-00805.07
(Output Voltage 7)		TIDA-00805.08
(Output Voltage 8)		TIDA-00805.09
(Output Voltage 9)		TIDA-00805.10
(Output Voltage 10)		TIDA-00805.11
(Output Voltage 11)		TIDA-00805.12
(Output Voltage 12)		TIDA-00805.13
(Output Voltage 13)		TIDA-00805.14
(Output Voltage 14)		TIDA-00805.15
(Output Voltage 15)
Vin (Min) (V)3.92.33.1353.1353.1353.1353.1351.21.21.751.751.75.8.81.1
Vin (Max) (V)405.55.255.255.255.255.255.255.255.255.255.255.75.73.5
Vout (Nom) (V)3.351.151.061.151.81.353.31.81.83.31.81.353.3.675
Iout (Max) (A)3.253.53.531.52.3.3.2.1.144.7
Output Power (W)9.91.254.0253.713.452.72.7.99.54.36.33.185.413.2.4725
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDCDCDCDCDCDCDCDCDCDCDC
TopologyBuck- Integrated Switch
Buck- Synchronous		Boost- Integrated Switch
Boost- Transition Mode
Buck- Synchronous		Buck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorOtherOtherOther

TI Devices (5)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM53635-Q1  2.5/3.5A, 36 V Synchronous, 2.1MHz, Automotive Step Down DC-DC Converter  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS22965-Q1  5.5V, 4A, 16mΩ Automotive High-Side Load Switch With Adjustable Rise Time & Quick Output Discharge  Integrated Load Switches  Sample & Buy View Design Kits & Evaluation Modules
TPS51200-Q1  Automotive Catalog Sink/Source DDR Termination Regulator  Power Management  Sample & Buy View Design Kits & Evaluation Modules
TPS61240-Q1  Automotive 2.3V to 5.5V Input Range, 3.5 MHz Fixed Frequency 450mA Boost Converter  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules
TPS65917-Q1  Automotive 3.15V to 5.25V, 5 Buck & 5 LDO Power Management IC (PMIC)  Power Management  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Datasheet (3)
Title Abstract Type Size (KB) Date Views
PDF 2246 23 Sep 2016
PDF 2641 13 May 2016
PDF 2085 22 Sep 2015
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1932 31 Jan 2017 1,569
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 495 23 Dec 2016 6
ZIP 772 23 Dec 2016 72
PDF 2443 23 Dec 2016 51
PDF 226 23 Dec 2016 44
PDF 200 23 Dec 2016 600
PDF 609 23 Dec 2016 756
Related Tools & Software

Reference Designs (2)

Name Part Number Tool Type
Automotive Off-Battery Infotainment Processor Power Reference Design  TIDA-00801  TI Designs
Automotive Power Design for Front Camera Systems Using Single-Core Voltage Application Processors  TIDA-00803  TI Designs

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