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TPS659039-Q1 Datasheet(PDF) 1 Page - Texas Instruments

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No. de Pieza. TPS659039-Q1
Descripción  Automotive Power Management Unit (PMU) for Processor
Descarga  14 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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TPS659039-Q1 Datasheet(HTML) 1 Page - Texas Instruments

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