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TPS658629-Q1

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Automotive 2.3V to 5.5V, 3 Buck & 11 LDO Power Management IC

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Data sheet

TPS658629-Q1

ACTIVE
Data sheet Order now

Product details

Processor supplier NVIDIA Processor name Tegra Regulated outputs (#) 14 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 11 Vin (min) (V) 2.3 Vin (max) (V) 5.5 Vout (min) (V) 0.725 Vout (max) (V) 4.55 Iout (max) (A) 1.5 Configurability Factory programmable Features Comm control, Power good Rating Automotive Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Switching frequency (max) (kHz) 1000
Processor supplier NVIDIA Processor name Tegra Regulated outputs (#) 14 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 11 Vin (min) (V) 2.3 Vin (max) (V) 5.5 Vout (min) (V) 0.725 Vout (max) (V) 4.55 Iout (max) (A) 1.5 Configurability Factory programmable Features Comm control, Power good Rating Automotive Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Switching frequency (max) (kHz) 1000
NFBGA (ZWS) 169 144 mm² 12 x 12
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following Results:
    • Device Temperature Grade 3: –40°C to 85°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H1C
    • Device CDM ESD Classification Level C2
  • INTEGRATED POWER SUPPLIES
    • 3 Programmable Step-Down Converters
      • Software Controlled Enable/Forced PWM Mode
      • Automatic Power Saving Mode
      • Maximum 1.5 A Outputs (SM0 and SM2)
      • Maximum 1.3 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 Configurable)
      • 1 “Always On” With Output Voltages of 1.25V to 3.3V
      • 1 With Output Voltage of 1.7V–2.475V
  • DISPLAY SUPPORT FUNCTIONS
    • 4 PWM Outputs With Programmable Frequency and Duty Cycle
    • Dual RGB LED Drivers
    • Constant Current WLED Driver
      • 26.5V (max) at 25mA
      • Over-Voltage Protection
      • Programmable Current Level and Brightness Control
  • HOST INTERFACE
    • Interrupt Controller With Maskable Interrupts
    • External ADC Triggering and Step-Down Converter Mode Control
  • SYSTEM MANAGEMENT
    • Dual Input Power Path
      • USB Current Limiting
      • Max 18V Over-Voltage Protection
    • Power Good Monitoring on all Supply Outputs
    • Software Reset Function
    • Hardware On/Off and Reboot Control
    • AUTOBOOT Support
    • 11 Channel ADC With 3 Operating Modes
      • Single Conversion
      • Peak Detection
      • Averaging
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following Results:
    • Device Temperature Grade 3: –40°C to 85°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H1C
    • Device CDM ESD Classification Level C2
  • INTEGRATED POWER SUPPLIES
    • 3 Programmable Step-Down Converters
      • Software Controlled Enable/Forced PWM Mode
      • Automatic Power Saving Mode
      • Maximum 1.5 A Outputs (SM0 and SM2)
      • Maximum 1.3 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 Configurable)
      • 1 “Always On” With Output Voltages of 1.25V to 3.3V
      • 1 With Output Voltage of 1.7V–2.475V
  • DISPLAY SUPPORT FUNCTIONS
    • 4 PWM Outputs With Programmable Frequency and Duty Cycle
    • Dual RGB LED Drivers
    • Constant Current WLED Driver
      • 26.5V (max) at 25mA
      • Over-Voltage Protection
      • Programmable Current Level and Brightness Control
  • HOST INTERFACE
    • Interrupt Controller With Maskable Interrupts
    • External ADC Triggering and Step-Down Converter Mode Control
  • SYSTEM MANAGEMENT
    • Dual Input Power Path
      • USB Current Limiting
      • Max 18V Over-Voltage Protection
    • Power Good Monitoring on all Supply Outputs
    • Software Reset Function
    • Hardware On/Off and Reboot Control
    • AUTOBOOT Support
    • 11 Channel ADC With 3 Operating Modes
      • Single Conversion
      • Peak Detection
      • Averaging

The TPS658629-Q1 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.

To request a full datasheet, please send an e-mail to msapmu_contact@list.ti.com

The TPS658629-Q1 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.

To request a full datasheet, please send an e-mail to msapmu_contact@list.ti.com
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* Data sheet Advanced Power Management Unit, TPS658629-Q1 datasheet (Rev. A) 01 May 2012

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