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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

Regulated outputs (#) 14 Configurability Factory programmable 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 Features Comm control, Power good Step-up DC/DC converter 0 Step-down DC/DC converter 3 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 11 Rating Automotive Switching frequency (max) (kHz) 1000 Operating temperature range (°C) -40 to 85 Processor supplier NVIDIA Processor name Tegra
Regulated outputs (#) 14 Configurability Factory programmable 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 Features Comm control, Power good Step-up DC/DC converter 0 Step-down DC/DC converter 3 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 11 Rating Automotive Switching frequency (max) (kHz) 1000 Operating temperature range (°C) -40 to 85 Processor supplier NVIDIA Processor name Tegra
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
White paper Power Management IC (PMIC) Guide for Automotive (Rev. A) 29 Oct 2014

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NFBGA (ZWS) 169 View options
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