Automotive Off-Battery Infotainment Processor Power Reference Design

(ACTIVE) TIDA-00801

Description & Features

Technical Documents

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Key Document

Description

The TIDA-00801 reference design is a full off-battery to point of load power solution supporting input voltages as low as 2V.  It uses the Boost plus Buck DC/DC regulator TPS43330A-Q1 supporting an  input voltage range of  2V to 40V and allowing the design to support not only start-stop but also cold crank conditions.   The TPS659039-Q1 integrated power management IC supplies point of load power to an application processor such as the TDA2x/DRA7xx.  Also included  is a 5V/4A load switch, the TPS22965-Q1, and a linear regulator TPS51200-Q1 for DDR termination supply.

Benefits:
Supports cold and warm cranking, supports modern processors sequencing needs without further logic, supports peripherals and is a small form-factor,  low system-cost solution.

Features
  • Supports Power- and Sequencing requirements of modern Processors
  • Supports Cranking Profiles
  • Supports Peripheral Supplies (I/Os, Memory)
  • Small form factor
  • Cost-effective

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


  




Parametrics
 TIDA-00801.1
(Output Voltage 1)
TIDA-00801.2
(Output Voltage 2)
TIDA-00801.3
(Output Voltage 3)
TIDA-00801.4
(Output Voltage 4)
TIDA-00801.5
(Output Voltage 5)
TIDA-00801.6
(Output Voltage 6)
TIDA-00801.7
(Output Voltage 7)
TIDA-00801.8
(Output Voltage 8)
TIDA-00801.9
(Output Voltage 9)
TIDA-00801.10
(Output Voltage 10)
TIDA-00801.11
(Output Voltage 11)
TIDA-00801.12
(Output Voltage 12)
TIDA-00801.13
(Output Voltage 13)
TIDA-00801.14
(Output Voltage 14)
TIDA-00801.15
(Output Voltage 15)
TIDA-00801.16
(Output Voltage 16)
TIDA-00801.17
(Output Voltage 17)
TIDA-00801.18
(Output Voltage 18)
TIDA-00801.19
(Output Voltage 19)
Vin (Min) (V)443.1353.1353.1353.1353.1353.1353.1353.1353.1355.255.253.63.63.63.1351.13.3
Vin (Max) (V)40405.255.255.255.255.255.255.255.255.253.1353.1355.255.255.255.253.55.5
Vout (Nom) (V)53.31.11.061.351.061.061.061.81.81.81.81.83.33.33.31.8.6753.3
Iout (Max) (A)246433211.05.1.2.25.3.3.1.0512.5
Output Power (W)1013.26.64.244.053.182.121.061.8.09.18.36.45.99.99.33.09.6758.25
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDC
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorOther

TI Devices (4)

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
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
TPS43330A-Q1  Automotive 2V to 40V Low Iq Single Boost & Dual Synchronous Buck Controller  Power Management  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
TPS659039-Q1  Automotive 3.15V to 5.5V, 7 Buck & 6 LDO Power Management IC (PMIC) for ARM Cortex A15 Processors  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.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3339 19 Oct 2015 2,245
Design files (7)
Title Abstract Type Size (KB) Date Views
PDF 316 15 Feb 2016 772
ZIP 885 01 Feb 2016 444
ZIP 22 01 Feb 2016 24
ZIP 2154 01 Feb 2016 23
PDF 4185 01 Feb 2016 22
PDF 370 01 Feb 2016 25
PDF 112 01 Feb 2016 36


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