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Product details

Parameters

Regulated outputs (#) 14 Vin (Min) (V) 2.3 Vin (Max) (V) 5.5 Iout (Max) (A) 2 Step-down DC/DC controller 0 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 11 Features Comm Control, Power Good Operating temperature range (C) -40 to 85 Rating Catalog Processor name TegraT20 Processor supplier Nvidia open-in-new Find other Multi-channel ICs (PMIC)

Package | Pins | Size

BGA MICROSTAR (ZGU) 169 144 mm² 12 x 12 open-in-new Find other Multi-channel ICs (PMIC)

Features

  • INTEGRATED POWER SUPPLIES
    • 3 Programmable Step-Down converters
      • Software Controlled Enable/Forced PWM Mode
      • Automatic Power Saving Mode
      • Maximum 1.5A Outputs (SM0 and SM2)Maximum 2.A Output (SM1)
    • 11 Programmable General Purpose LDOs
      • 7 With Output Voltages of 1.25V to 3.3V
      • 2 With Output Voltages of 0.725V to 1.5V or 1.25V to 2.586V (factory programmable)
      • 1 “Always On” With Output Voltages of 1.25V to 3.3V
      • 1 With Output Voltage of 1.7V–2.475V
  • DISPLAY SUPPORT FUNCTIONS
    • 3 PWM Outputs With Programmable Frequency and Duty Cycle
    • Dual RGB LED Drivers
  • HOST INTERFACE
    • I2C Bus
    • Interrupt Controller With Maskable Interrupts
    • GPIO Control (4)
  • SYSTEM MANAGEMENT
    • Power Good Monitoring on all Supply Outputs
    • Software Reset Function
    • Hardware On/Off and Reboot Control
    • Real Time Counter
    • 11 Channel ADC With 3 Operating Modes
      • Single Conversion
      • Peak Detection
      • Averaging
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Description

The TPS658643 provides an easy to use, fully integrated solution for handheld devices, integrating multiple regulated power supplies, system management and display functions in a small package. The I2C interface enables control of a wide range of subsystem parameters. Internal registers have a complete set of status information, enabling easy diagnostics and host-controlled handling of fault conditions.

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Technical documentation

= Featured
No results found. Please clear your search and try again. View all 6
Type Title Date
* Datasheet Advanced Power Management Unit. datasheet Nov. 08, 2011
Technical articles Don’t underestimate the power of an LDO Oct. 19, 2013
Technical articles How to optimize your DSP power budget Oct. 03, 2013
Technical articles "X" Marks the spot - 7 Treasures in a pirate engineer's treasure chest Sep. 19, 2013
Technical articles Power Tips: How to be discrete Sep. 17, 2013
User guides TPS658643 System Evaluation Board (Rev. A) May 10, 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

CAD/CAE symbols

Package Pins Download
BGA MICROSTAR (ZGU) 169 View options
BGA MICROSTAR JUNIOR (ZQZ) 120 View options

Ordering & quality

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