TPS659119 Series
Automotive 1.4V to 5.5V, 3 buck & 8 LDO Power Management IC
Manufacturer: Texas Instruments
Catalog(5 parts)
| Part | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Mounting Type | Grade | Supplier Device Package | Qualification | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case |
|---|---|---|---|---|---|---|---|---|---|
2.700000047683716 V | 5.5 V | Surface Mount | Automotive | 80-HTQFP (12x12) | AEC-Q100 | -40 °C | 85 °C | 80-TQFP Exposed Pad | |
2.700000047683716 V | 5.5 V | Surface Mount | Automotive | 80-HTQFP (12x12) | AEC-Q100 | -40 °C | 85 °C | 80-TQFP Exposed Pad | |
2.700000047683716 V | 5.5 V | Surface Mount | Automotive | 80-HTQFP (12x12) | AEC-Q100 | -40 °C | 85 °C | 80-TQFP Exposed Pad | |
2.700000047683716 V | 5.5 V | Surface Mount | Automotive | 80-HTQFP (12x12) | AEC-Q100 | -40 °C | 85 °C | 80-TQFP Exposed Pad | |
2.700000047683716 V | 5.5 V | Surface Mount | Automotive | 80-HTQFP (12x12) | AEC-Q100 | -40 °C | 85 °C | 80-TQFP Exposed Pad |
Key Features
• Qualified for Automotive ApplicationsAEC-Q100 Qualified with the Following Results:Device Temperature Grade 3: –40°C to 85°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level 2Device CDM ESD Classification Level C4BEmbedded Power Controller (EPC) With EEPROM ProgrammabilityTwo Efficient Step-Down DC-DC Converters With Dynamic Voltage Scaling for Processor Cores (VDD1, VDD2)One Efficient Step-Down DC-DC Converter for I/O Power (VIO)An Interface to Control an External DCDC Converter (EXTCTRL)Eight LDO Voltage Regulators and One RTC LDO (Supply for Internal RTC)One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)Two Independent Enable Signals for Controlling Power Resources (EN1, EN2) Which can be Used as a High-Speed I2C Interface Dedicated for VDD1 and VDD2 Voltage Scaling.Thermal Shutdown Protection and Hot-Die DetectionA Real-Time Clock (RTC) Resource with:Fast Start-Up 16.384-MHz Crystal OscillatorConfigurable Clock Source from Crystal Oscillator, External 32-kHz Clock or Internal 32-kHz RC OscillatorDate, Time, and CalendarAlarm CapabilityNine Configurable GPIOs with Multiplexed Feature Support:Four can be Used as Enable for External Resources, Included into Power-Up Sequence and Controlled by State-MachineAs GPI, GPIOs Support Logic-level Detection and Can Generate Maskable Interrupt for Wake-UpTwo of the GPIOs Have 10-mA Current Sink Capability for Driving LEDsDCDCs Switching Synchronization Through an External 3-MHz ClockTwo Reset Inputs for Cold Reset (HDRST) and a Power-Initialization Reset (PWRDN) for Thermal Reset Input32-kHz Clock Output (CLK32KOUT) and System Reset (NRESPWRON) Included in Power SequenceWatchdogTwo ON and OFF LED-Pulse Generators and One PWM GeneratorAll trademarks are the property of their respective owners.Qualified for Automotive ApplicationsAEC-Q100 Qualified with the Following Results:Device Temperature Grade 3: –40°C to 85°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level 2Device CDM ESD Classification Level C4BEmbedded Power Controller (EPC) With EEPROM ProgrammabilityTwo Efficient Step-Down DC-DC Converters With Dynamic Voltage Scaling for Processor Cores (VDD1, VDD2)One Efficient Step-Down DC-DC Converter for I/O Power (VIO)An Interface to Control an External DCDC Converter (EXTCTRL)Eight LDO Voltage Regulators and One RTC LDO (Supply for Internal RTC)One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)Two Independent Enable Signals for Controlling Power Resources (EN1, EN2) Which can be Used as a High-Speed I2C Interface Dedicated for VDD1 and VDD2 Voltage Scaling.Thermal Shutdown Protection and Hot-Die DetectionA Real-Time Clock (RTC) Resource with:Fast Start-Up 16.384-MHz Crystal OscillatorConfigurable Clock Source from Crystal Oscillator, External 32-kHz Clock or Internal 32-kHz RC OscillatorDate, Time, and CalendarAlarm CapabilityNine Configurable GPIOs with Multiplexed Feature Support:Four can be Used as Enable for External Resources, Included into Power-Up Sequence and Controlled by State-MachineAs GPI, GPIOs Support Logic-level Detection and Can Generate Maskable Interrupt for Wake-UpTwo of the GPIOs Have 10-mA Current Sink Capability for Driving LEDsDCDCs Switching Synchronization Through an External 3-MHz ClockTwo Reset Inputs for Cold Reset (HDRST) and a Power-Initialization Reset (PWRDN) for Thermal Reset Input32-kHz Clock Output (CLK32KOUT) and System Reset (NRESPWRON) Included in Power SequenceWatchdogTwo ON and OFF LED-Pulse Generators and One PWM GeneratorAll trademarks are the property of their respective owners.
Description
AI
The TPS659119-Q1 device is an integrated power-management IC dedicated to systems using an applications processor requiring multiple power rails. The device provides three step-down converters, one control for an external converter, eight LDOs, and is designed to be flexible for supporting different processors and applications.
Two of the step-down converters provide power for dual-processor cores and support for dynamic voltage scaling by a dedicated I2C interface for optimum power savings. The third converter provides power for inputs and outputs (I/Os) and memory in the system. The control for an external converter can sequence and scale the voltage of an external converter for a high-current rail in the system.
All trademarks are the property of their respective owners.
The device also includes eight general-purpose LDOs providing a wide range of voltage and current capabilities. Five of the LDOs support 1 to 3.3 V with 100-mV steps, and three LDOs support 1 to 3.3 V with 50-mV steps. All LDOs are fully controllable by the I2C interface.
In addition to the power regulators, the device contains nine configurable GPIOs with multiplexing features to support a wide variety of functions. The device also includes an embedded power controller to manage the power sequencing requirements of the system. The power sequencing is programmable by EEPROM.
The TPS659119-Q1 device is an integrated power-management IC dedicated to systems using an applications processor requiring multiple power rails. The device provides three step-down converters, one control for an external converter, eight LDOs, and is designed to be flexible for supporting different processors and applications.
Two of the step-down converters provide power for dual-processor cores and support for dynamic voltage scaling by a dedicated I2C interface for optimum power savings. The third converter provides power for inputs and outputs (I/Os) and memory in the system. The control for an external converter can sequence and scale the voltage of an external converter for a high-current rail in the system.
All trademarks are the property of their respective owners.
The device also includes eight general-purpose LDOs providing a wide range of voltage and current capabilities. Five of the LDOs support 1 to 3.3 V with 100-mV steps, and three LDOs support 1 to 3.3 V with 50-mV steps. All LDOs are fully controllable by the I2C interface.
In addition to the power regulators, the device contains nine configurable GPIOs with multiplexing features to support a wide variety of functions. The device also includes an embedded power controller to manage the power sequencing requirements of the system. The power sequencing is programmable by EEPROM.