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TPS659038-Q1 Datasheet, PDF (1/14 Pages) Texas Instruments – Automotive Power Management Unit (PMU) for Processor | |||
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TPS659038-Q1, TPS659039-Q1
SWCS115B â AUGUST 2013 â REVISED OCTOBER 2015
TPS65903x-Q1 Automotive Power Management Unit (PMU) for Processor
1 Device Summary
1.1 Features
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⢠Seven Step-Down Switched-Mode Power Supply
(SMPS) Regulators:
â One 0.7 to 1.65 V at 6 A (10-mV Steps)
⢠Dual-Phase Configuration With Digital
Voltage Scaling (DVS) Control
â One 0.7 to 1.65 V at 4 A (10-mV Steps)
⢠Dual-Phase Configuration With DVS Control
â One 0.7 to 3.3 V at 3 A (10 or 20-mV Steps)
⢠Single-Phase Configuration
⢠This Regulator can be Combined With the 6
A Resulting in a 9 A Triple-Phase Regulator
(DVS Controlled)
â Two 0.7 to 3.3 V at 2 A (10 or 20-mV Steps)
⢠Single-Phase Configuration
⢠One Regulator With DVS Control, Which can
also be Configured as a 3-A Regulator
â Two 0.7 to 3.3 V at 1 A (10 or 20-mV Steps)
⢠Single-Phase Configuration
⢠One Regulator With DVS Control
â Output Current Measurement in All Except 1-A
SMPS Regulators
â Differential Remote Sensing (Output and
Ground) in Dual-Phase and Triple-Phase
Regulators
â Hardware and Software-Controlled ECO-
mode⢠up to 5 mA with 15-µA Quiescent
Current
â Short-Circuit Protection
â Powergood Indication (Voltage and Overcurrent
Indication)
â Internal Soft-Start for In-Rush Current Limitation
â Ability to synchronize SMPS to External Clock
or Internal Fallback Clock With Phase
Synchronization
⢠Eleven General-Purpose Low Dropout (LDO)
Regulators (50-mV Steps):
â Two 0.9 to 3.3 V at 300 mA With Preregulated
Supply
â Six 0.9 to 3.3 V at 200 mA With Preregulated
1.2 Applications
⢠Automotive Infotainment
⢠Automotive Digital Cluster
Supply
â One 0.9 to 3.3 V at 50 mA With Preregulated
Supply
â One 100-mA USB LDO
â One Low-Noise LDO 0.9 to 3.3 V up to 100 mA
(Low Noise Performance up to 50 mA)
â Two Additional LDOs for PMU Internal Use
â Short-Circuit Protection
⢠Clock Management 16-MHz Crystal Oscillator and
32-kHz RC Oscillator
â One Buffered 32-kHz Output
⢠Real-Time Clock (RTC) With Alarm Wake-Up
Mechanism
⢠12-bit Sigma-Delta General-Purpose Analog-to-
Digital-Converter (GPADC) With Three External
Input Channels and Six Internal Channels for Self
Monitoring
⢠Thermal Monitoring
â High Temperature Warning
â Thermal Shutdown
⢠Control
â Configurable Power-Up and Power-Down
Sequences (One-Time Programmable [OTP] )
â Configurable Sequences Between the SLEEP
and ACTIVE States (OTP Programmable)
â One Dedicated Digital Output Signal (REGEN)
that can be Included in the Start-up Sequence
â Three Digital Output Signals MUXed With GPIO
that can be Included in the Start-up Sequence
â Selectable Control Interface
⢠One Serial Peripheral Interface (SPI) for
Resource Configurations and DVS Control
⢠Two I2C Interfaces. One Dedicated for DVS
Control, and a General Purpose I2C Interface
for Resource Configuration and DVS Control
⢠Undervoltage Lockout
⢠System Voltage Range from 3.135 to 5.25 V
⢠Package Options
â 12-mm à 12-mm 169-pin nFBGA with 0,8-mm
Ball Pitch
⢠Automotive Sensor Fusion
⢠Programmable Logic Controller
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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