TPS659037 Series

Power Management IC (PMIC) for ARM Cortex A15 Processors

Catalog(1 parts)

Part	Supplied Contents	Outputs and Type▲▼	Outputs and Type	Board Type	Main Purpose	Utilized IC / Part
Texas Instruments TPS659037EVM-090 TPS659037 - DC/DC, Step Down with LDO 14, Non-Isolated Outputs Evaluation Board	Board(s)	14 ul	Non-Isolated	Fully Populated	DC/DC, Step Down with LDO	TPS659037

Key Features

• Seven Step-Down Switched-Mode Power Supply (SMPS) Regulators:One 0.7 to 1.65 V at 6 A (10-mV Steps)Dual-Phase Configuration With Digital Voltage Scaling (DVS) ControlOne 0.7 to 1.65 V at 4 A (10-mV Steps)Dual-Phase Configuration With DVS ControlOne 0.7 to 3.3 V at 3 A (10 or 20-mV Steps)Single-Phase ConfigurationThis Regulator can be Combined With the 6 A Resulting in a 9-A Triple-Phase Regulator (DVS Controlled)Two 0.7 to 3.3 V at 2 A (10 or 20-mV Steps)Single-Phase ConfigurationOne Regulator With DVS Control That can also be Configured as a 3-A RegulatorTwo 0.7 to 3.3 V at 1 A (10 or 20-mV Steps)Single-Phase ConfigurationOne Regulator With DVS ControlOutput Current Measurement in All Except 1-A SMPS RegulatorsDifferential Remote Sensing (Output and Ground) in Dual-Phase and Triple-Phase RegulatorsHardware and Software-Controlled Eco-mode™ up to 5 mA with 15-µA Quiescent CurrentShort-Circuit ProtectionPowergood Indication (Voltage and Overcurrent Indication)Internal Soft-Start for In-Rush Current LimitationAbility to synchronize SMPS to External Clock or Internal Fallback Clock With Phase SynchronizationSeven General-Purpose Low Dropout Regulators (LDOs) with 50-mV Steps:Two 0.9 to 3.3-V LDOs at 300 mA With Preregulated SupplyTwo 0.9 to 3.3-V LDOs at 200 mA With Preregulated SupplyOne 0.9 to 3.3-V LDOs at 50 mA With Preregulated SupplyOne 100-mA USB LDOOne 0.9 to 3.3-V, Low-Noise LDO up to 100 mA (Low-Noise Performance up to 50 mA)Two Additional LDOs for PMU Internal UseShort-Circuit ProtectionClock Management 16-MHz Crystal Oscillator and 32-kHz RC OscillatorOne Buffered 32-kHz OutputReal-Time Clock (RTC) With Alarm Wake-Up Mechanism12-bit Sigma-Delta General-Purpose Analog-to-Digital-Converter (GPADC) With Three External Input Channels and Six Internal Channels for Self MonitoringThermal MonitoringHigh Temperature WarningThermal ShutdownControlConfigurable Power-Up and Power-Down Sequences (One-Time Programmable [OTP])Configurable Sequences Between the SLEEP and ACTIVE States (OTP Programmable)One Dedicated Digital Output Signal (REGEN) that can be Included in the Start-Up SequenceThree Digital Output Signals MUXed With GPIO that can be Included in the Start-Up SequenceSelectable Control InterfaceOne Serial Peripheral Interface (SPI) for Resource Configurations and DVS ControlTwo I2C Interfaces. One Dedicated for DVS Control, and a General Purpose I2C Interface for Resource Configuration and DVS ControlUndervoltage LockoutSystem Voltage Range from 3.135 to 5.25 VPackage Options12-mm × 12-mm 169-pin nFBGA with 0,8-mm Pin PitchSeven Step-Down Switched-Mode Power Supply (SMPS) Regulators:One 0.7 to 1.65 V at 6 A (10-mV Steps)Dual-Phase Configuration With Digital Voltage Scaling (DVS) ControlOne 0.7 to 1.65 V at 4 A (10-mV Steps)Dual-Phase Configuration With DVS ControlOne 0.7 to 3.3 V at 3 A (10 or 20-mV Steps)Single-Phase ConfigurationThis Regulator can be Combined With the 6 A Resulting in a 9-A Triple-Phase Regulator (DVS Controlled)Two 0.7 to 3.3 V at 2 A (10 or 20-mV Steps)Single-Phase ConfigurationOne Regulator With DVS Control That can also be Configured as a 3-A RegulatorTwo 0.7 to 3.3 V at 1 A (10 or 20-mV Steps)Single-Phase ConfigurationOne Regulator With DVS ControlOutput Current Measurement in All Except 1-A SMPS RegulatorsDifferential Remote Sensing (Output and Ground) in Dual-Phase and Triple-Phase RegulatorsHardware and Software-Controlled Eco-mode™ up to 5 mA with 15-µA Quiescent CurrentShort-Circuit ProtectionPowergood Indication (Voltage and Overcurrent Indication)Internal Soft-Start for In-Rush Current LimitationAbility to synchronize SMPS to External Clock or Internal Fallback Clock With Phase SynchronizationSeven General-Purpose Low Dropout Regulators (LDOs) with 50-mV Steps:Two 0.9 to 3.3-V LDOs at 300 mA With Preregulated SupplyTwo 0.9 to 3.3-V LDOs at 200 mA With Preregulated SupplyOne 0.9 to 3.3-V LDOs at 50 mA With Preregulated SupplyOne 100-mA USB LDOOne 0.9 to 3.3-V, Low-Noise LDO up to 100 mA (Low-Noise Performance up to 50 mA)Two Additional LDOs for PMU Internal UseShort-Circuit ProtectionClock Management 16-MHz Crystal Oscillator and 32-kHz RC OscillatorOne Buffered 32-kHz OutputReal-Time Clock (RTC) With Alarm Wake-Up Mechanism12-bit Sigma-Delta General-Purpose Analog-to-Digital-Converter (GPADC) With Three External Input Channels and Six Internal Channels for Self MonitoringThermal MonitoringHigh Temperature WarningThermal ShutdownControlConfigurable Power-Up and Power-Down Sequences (One-Time Programmable [OTP])Configurable Sequences Between the SLEEP and ACTIVE States (OTP Programmable)One Dedicated Digital Output Signal (REGEN) that can be Included in the Start-Up SequenceThree Digital Output Signals MUXed With GPIO that can be Included in the Start-Up SequenceSelectable Control InterfaceOne Serial Peripheral Interface (SPI) for Resource Configurations and DVS ControlTwo I2C Interfaces. One Dedicated for DVS Control, and a General Purpose I2C Interface for Resource Configuration and DVS ControlUndervoltage LockoutSystem Voltage Range from 3.135 to 5.25 VPackage Options12-mm × 12-mm 169-pin nFBGA with 0,8-mm Pin Pitch

Description

The TPS659037 device is an integrated power-management IC (PMIC). The device provides seven configurable step-down converters with up to 6 A of output current for memory, processor core, input-output (I/O), or preregulation of LDOs. One of these configurable step-down converters can be combined with another 3-A regulator to allow up to 9 A of output current. All of the step-down converters can synchronize to an external clock source between 1.7 MHz and 2.7 MHz, or an internal fallback clock at 2.2 MHz. The TPS659037 device contains seven LDO regulators for external use. These LDO regulators can be supplied from either a system supply or a preregulated supply. The power-up and power-down controller is configurable and supports any power-up and power-down sequences (OTP based). The TPS659037 device includes a 32-kHz RC oscillator to sequence all resources during power up and power down. In cases where a fast start up is needed, a 16-MHz crystal oscillator is also included to quickly generate a stable 32-kHz for the system. All LDOs and SMPS converters can be controlled by the SPI or I2C interface, or by power request signals. In addition, voltage scaling registers allow transitioning the SMPS to different voltages by SPI, I2C, or roof and floor control. One dedicated pin in each package can be configured as part of the power-up sequence to control external resources. General-purpose input-output (GPIO) functionality is available and two GPIOs can be configured as part of the power-up sequence to control external resources. Power request signals enable power mode control for power optimization. The device includes a general-purpose sigma-delta analog-to-digital converter (GPADC) with three external input channels. The TPS659037 device is available in a 13-pin × 13-pin nFBGA package with a 0,8-mm pitch. The TPS659037 device is an integrated power-management IC (PMIC). The device provides seven configurable step-down converters with up to 6 A of output current for memory, processor core, input-output (I/O), or preregulation of LDOs. One of these configurable step-down converters can be combined with another 3-A regulator to allow up to 9 A of output current. All of the step-down converters can synchronize to an external clock source between 1.7 MHz and 2.7 MHz, or an internal fallback clock at 2.2 MHz. The TPS659037 device contains seven LDO regulators for external use. These LDO regulators can be supplied from either a system supply or a preregulated supply. The power-up and power-down controller is configurable and supports any power-up and power-down sequences (OTP based). The TPS659037 device includes a 32-kHz RC oscillator to sequence all resources during power up and power down. In cases where a fast start up is needed, a 16-MHz crystal oscillator is also included to quickly generate a stable 32-kHz for the system. All LDOs and SMPS converters can be controlled by the SPI or I2C interface, or by power request signals. In addition, voltage scaling registers allow transitioning the SMPS to different voltages by SPI, I2C, or roof and floor control. One dedicated pin in each package can be configured as part of the power-up sequence to control external resources. General-purpose input-output (GPIO) functionality is available and two GPIOs can be configured as part of the power-up sequence to control external resources. Power request signals enable power mode control for power optimization. The device includes a general-purpose sigma-delta analog-to-digital converter (GPADC) with three external input channels. The TPS659037 device is available in a 13-pin × 13-pin nFBGA package with a 0,8-mm pitch.