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多通道 IC (PMIC)

TPS80032

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具電源路徑和電池充電器的完全整合式電源管理 IC (PMIC)

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TPS80032

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Regulated outputs (#) 15 Configurability Factory programmable, Software configurable Vin (min) (V) 2.5 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 3.3 Iout (max) (A) 5 Features Comm control Step-up DC/DC converter 1 Step-down DC/DC converter 5 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 9 Iq (typ) (mA) 0.5 Rating Catalog Switching frequency (max) (kHz) 6600 Operating temperature range (°C) -40 to 85 Processor supplier Generic Processor name Generic Shutdown current (ISD) (typ) (µA) 50 Switching frequency (typ) (kHz) 6000
Regulated outputs (#) 15 Configurability Factory programmable, Software configurable Vin (min) (V) 2.5 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 3.3 Iout (max) (A) 5 Features Comm control Step-up DC/DC converter 1 Step-down DC/DC converter 5 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 9 Iq (typ) (mA) 0.5 Rating Catalog Switching frequency (max) (kHz) 6600 Operating temperature range (°C) -40 to 85 Processor supplier Generic Processor name Generic Shutdown current (ISD) (typ) (µA) 50 Switching frequency (typ) (kHz) 6000
DSBGA (YFF) 155 31.36 mm² 5.6 x 5.6
  • Five Highly Efficient Buck Converters
    • One 3 MHz, 0.6 to 2.1 V at , DVS-Capable
    • One 6 MHz, 0.6 to 2.1 V at , DVS-Capable
    • Three 6 MHz, 0.6 to 2.1 V at , One Being DVS-Capable
  • 11 General-Purpose Low-Dropout Voltage Regulators (LDOs)
    • Six 1.0 to 3.3 V at 0.2 A with Battery or Preregulated Supply:
      • One can be Used as Vibrator Driver
      • One 1.0 to 3.3 V at 50 mA with Battery or Preregulated Supply
      • One Low-Noise 1.0 to 3.3 V at 50 mA with Battery or Preregulated Supply
      • One 3.3 V at 100 mA USB LDO
      • Two LDOs for Internal Use
  • USB OTG Module:
    • ID Detection, Accessory Charger Adapter (ACA) Support
    • Accessory Detection Protocol (ADP) Support
  • Backup Battery Charger
  • 12-bit Sigma-Delta Analog-to-Digital Converter (ADC) with 19 Input Channels:
    • Seven External Input Channels
  • 13-bit Coulomb Counter with Four Programmable Integration Periods
  • Low-Power Consumption:
    • in BACKUP State
    • 20 µA in WAIT-ON State
    • 110 µA in SLEEP State, with Two DC-DCs Active
  • Real-Time Clock (RTC) with Timer and Alarm Wake-Up:
    • Three Buffered 32-kHz Outputs
  • SIM and SD/MMC Card Detections
  • Two Digital PWM Outputs
  • Thermal Monitoring:
    • High-Temperature Warning
    • Thermal Shutdown
  • Control:
    • Configurable Power-Up and Power-Down Sequences (OTP Memory)
    • Configurable Sequences Between SLEEP and ACTIVE States (OTP Memory)
    • Three Digital Output Signals that can be Included in the Startup Sequence to Control External Devices
    • Two Inter-Integrated Circuit (I2C) Interfaces
    • All Resources Configurable by I2C
  • System Voltage Regulator/Battery Charger with Power Path from USB:
    • Input Current Limit to Comply with USB Standard
    • 3-MHz Switched-Mode Regulator with Integrated Power FET for up to 2.0-A Current
    • Dedicated Control Loop for Battery Current and Voltage
    • External Low-Ohmic FET for Power Path and Battery Charging
    • Boost Mode Operation for USB OTG
    • Supplement Mode to Deliver Current from Battery During Power Path Operation
    • Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs
    • Safety Timer and Reset Control
    • Thermal Protection
    • Input/Output Overvoltage Protection
    • Charging Indicator LED Driver
    • Compliant with:
      • USB 2.0
      • OTG and EH 2.0
      • USB Battery Charging 1.2
      • YD/T 1591-2006
      • Japanese Battery Charging Guidelines (JEITA)
  • Battery Voltage Range from 2.5 to 5.5 V
  • Package 5.21 mm × 5.36 mm 155-pin WCSP
  • Five Highly Efficient Buck Converters
    • One 3 MHz, 0.6 to 2.1 V at , DVS-Capable
    • One 6 MHz, 0.6 to 2.1 V at , DVS-Capable
    • Three 6 MHz, 0.6 to 2.1 V at , One Being DVS-Capable
  • 11 General-Purpose Low-Dropout Voltage Regulators (LDOs)
    • Six 1.0 to 3.3 V at 0.2 A with Battery or Preregulated Supply:
      • One can be Used as Vibrator Driver
      • One 1.0 to 3.3 V at 50 mA with Battery or Preregulated Supply
      • One Low-Noise 1.0 to 3.3 V at 50 mA with Battery or Preregulated Supply
      • One 3.3 V at 100 mA USB LDO
      • Two LDOs for Internal Use
  • USB OTG Module:
    • ID Detection, Accessory Charger Adapter (ACA) Support
    • Accessory Detection Protocol (ADP) Support
  • Backup Battery Charger
  • 12-bit Sigma-Delta Analog-to-Digital Converter (ADC) with 19 Input Channels:
    • Seven External Input Channels
  • 13-bit Coulomb Counter with Four Programmable Integration Periods
  • Low-Power Consumption:
    • in BACKUP State
    • 20 µA in WAIT-ON State
    • 110 µA in SLEEP State, with Two DC-DCs Active
  • Real-Time Clock (RTC) with Timer and Alarm Wake-Up:
    • Three Buffered 32-kHz Outputs
  • SIM and SD/MMC Card Detections
  • Two Digital PWM Outputs
  • Thermal Monitoring:
    • High-Temperature Warning
    • Thermal Shutdown
  • Control:
    • Configurable Power-Up and Power-Down Sequences (OTP Memory)
    • Configurable Sequences Between SLEEP and ACTIVE States (OTP Memory)
    • Three Digital Output Signals that can be Included in the Startup Sequence to Control External Devices
    • Two Inter-Integrated Circuit (I2C) Interfaces
    • All Resources Configurable by I2C
  • System Voltage Regulator/Battery Charger with Power Path from USB:
    • Input Current Limit to Comply with USB Standard
    • 3-MHz Switched-Mode Regulator with Integrated Power FET for up to 2.0-A Current
    • Dedicated Control Loop for Battery Current and Voltage
    • External Low-Ohmic FET for Power Path and Battery Charging
    • Boost Mode Operation for USB OTG
    • Supplement Mode to Deliver Current from Battery During Power Path Operation
    • Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs
    • Safety Timer and Reset Control
    • Thermal Protection
    • Input/Output Overvoltage Protection
    • Charging Indicator LED Driver
    • Compliant with:
      • USB 2.0
      • OTG and EH 2.0
      • USB Battery Charging 1.2
      • YD/T 1591-2006
      • Japanese Battery Charging Guidelines (JEITA)
  • Battery Voltage Range from 2.5 to 5.5 V
  • Package 5.21 mm × 5.36 mm 155-pin WCSP

The device is an integrated power-management integrated circuit (PMIC) for applications powered by a rechargeable battery. The device provides five configurable step-down converters with up to current capability for memory, processor core, I/O, auxiliary, preregulation for LDOs, and so forth. The device also contains nine LDO regulators for external use that can be supplied from a battery or a preregulated supply. The power-up/power-down controller is configurable and can support any power-up/power-down sequence (programmed in OTP memory). The RTC provides three 32-kHz clock outputs: seconds, minutes, hours, day, month, and year information; as well as alarm wakeup and timer. The device supports 32-kHz clock generation based on a crystal oscillator.

The device integrates a switched-mode system supply regulator from a USB connector. The device includes power paths from the USB and battery with supplemental mode for immediate startup, even with an empty battery. The battery switch uses an external low-ohmic PMOS transistor allowing minimal serial resistance during fast charging and when operating from battery. The device can also be used without the external PMOS transistor; the battery is then always tied to the system supply and the switched-mode regulator is used for battery charging.

The device is available in a 155-pin WCSP package, 5.21 mm × 5.36 mm with a 0.4-mm ball pitch.

The device is an integrated power-management integrated circuit (PMIC) for applications powered by a rechargeable battery. The device provides five configurable step-down converters with up to current capability for memory, processor core, I/O, auxiliary, preregulation for LDOs, and so forth. The device also contains nine LDO regulators for external use that can be supplied from a battery or a preregulated supply. The power-up/power-down controller is configurable and can support any power-up/power-down sequence (programmed in OTP memory). The RTC provides three 32-kHz clock outputs: seconds, minutes, hours, day, month, and year information; as well as alarm wakeup and timer. The device supports 32-kHz clock generation based on a crystal oscillator.

The device integrates a switched-mode system supply regulator from a USB connector. The device includes power paths from the USB and battery with supplemental mode for immediate startup, even with an empty battery. The battery switch uses an external low-ohmic PMOS transistor allowing minimal serial resistance during fast charging and when operating from battery. The device can also be used without the external PMOS transistor; the battery is then always tied to the system supply and the switched-mode regulator is used for battery charging.

The device is available in a 155-pin WCSP package, 5.21 mm × 5.36 mm with a 0.4-mm ball pitch.
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類型 標題 日期
* Data sheet TPS80032 Fully Integrated Power Management With Power Path and Battery Charger datasheet (Rev. I) PDF | HTML 2014年 11月 18日
Technical article How can watchdog save your system from catastrophic damages? PDF | HTML 2015年 12月 9日
White paper Advantages of PMIC converters with enhanced hysteretic-mode control 2015年 3月 30日
User guide TPS80032 Register Manual (Rev. C) 2014年 11月 21日
Application note TPS80032 Schematic Checklist 2014年 11月 17日

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