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TPS659119-Q1 Datasheet Preview

TPS659119-Q1 Datasheet

Automotive Integrated Power-Management Unit

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TPS659119-Q1
SWCS106F – MARCH 2013 – REVISED JULY 2016
TPS659119-Q1 Automotive Integrated Power-Management Unit
1 Features
1 Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
– Device Temperature Grade 3: –40°C to 85°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• Embedded Power Controller (EPC) With
EEPROM Programmability
• Two 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
Detection
• A Real-Time Clock (RTC) Resource with:
– Fast Start-Up 16.384-MHz Crystal Oscillator
– Configurable Clock Source from Crystal
Oscillator, External 32-kHz Clock or Internal
32-kHz RC Oscillator
– Date, Time, and Calendar
– Alarm Capability
• Nine Configurable GPIOs with Multiplexed
Feature Support:
– Four can be Used as Enable for External
Resources, Included into Power-Up Sequence
and Controlled by State-Machine
– As GPI, GPIOs Support Logic-level Detection
and Can Generate Maskable Interrupt for
Wake-Up
– Two of the GPIOs Have 10-mA Current Sink
Capability for Driving LEDs
– DCDCs Switching Synchronization Through an
External 3-MHz Clock
• Two Reset Inputs for Cold Reset (HDRST) and a
Power-Initialization Reset (PWRDN) for Thermal
1
Reset Input
• 32-kHz Clock Output (CLK32KOUT) and System
Reset (NRESPWRON) Included in Power
Sequence
• Watchdog
• Two ON and OFF LED-Pulse Generators and One
PWM Generator
2 Applications
• Automotive
• Infotainment
• ADAs
• Instrument Cluster
3 Description
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.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS659119-Q1
HTQFP (80) 12.00 mm × 12.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
LDO1
320 mA
LDO2
320 mA
LDO3
200 mA
LDO4
50 mA
LDO5
300 mA
LDO6
300 mA
LDO7
300 mA
Power Control
State Machine
EEPROM
Watchdog
Thermal
Monitoring and
Shutdown
VDD1
0.6 to 1.5 V
12.5-mV Step
1.5 A
VDD2
0.6 to 1.5 V
12.5-mV Step
1.5 A
VIO
1.5V, 1.8 V,
2.5 V, 3.3 V
1.5 A
EXTCTRL
1 V/V to 3/7 V/V
65 steps
LDO8
300 mA
Real-time
Clock
LDOVRTC
and POR
16-MHz
XTAL
PLL
2x LED Pulse
Generator
PWM Generator
Analog References
2
2x I C
9x GPIO
Copyright © 2016, Texas Instruments Incorporated
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.




etcTI

TPS659119-Q1 Datasheet Preview

TPS659119-Q1 Datasheet

Automotive Integrated Power-Management Unit

No Preview Available !

TPS659119-Q1
SWCS106F – MARCH 2013 – REVISED JULY 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Description (continued)......................................... 4
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 7
7.1 Absolute Maximum Ratings ...................................... 7
7.2 ESD Ratings.............................................................. 7
7.3 Recommended Operating Conditions....................... 8
7.4 Thermal Characteristics ............................................ 8
7.5 External Component Recommendation .................... 8
7.6 I/O Pullup and Pulldown Characteristics................. 10
7.7 Digital I/O Voltage Electrical Characteristics........... 10
7.8 I2C Interface and Control Signals ........................... 12
7.9 Switching Characteristics—I2C Interface and Control
Signals ..................................................................... 12
7.10 Power Consumption.............................................. 13
7.11 Power References and Thresholds....................... 13
7.12 Thermal Monitoring and Shutdown ....................... 13
7.13 32-kHz RTC Clock ................................................ 14
7.14 VRTC LDO ............................................................ 15
7.15 VIO SMPS............................................................. 15
7.16 VDD1 SMPS ......................................................... 16
7.17 VDD2 SMPS ......................................................... 17
7.18 EXTCTRL.............................................................. 19
7.19 LDO1 AND LDO2.................................................. 20
7.20 LDO3 and LDO4 ................................................... 22
7.21 LDO5..................................................................... 24
7.22 LDO6 and LDO7 ................................................... 25
7.23 LDO8..................................................................... 27
7.24 Timing Requirements for Boot Sequence
Example ................................................................... 28
7.25 Power Control Timing Requirements .................... 28
7.26 Device SLEEP State Control Timing
Requirements........................................................... 29
7.27 Supplies State Control Through EN1 and EN2
Timing Characteristics.............................................. 29
7.28 VDD1 Supply Voltage Control Through EN1 Timing
Requirements........................................................... 29
7.29 Typical Characteristics .......................................... 34
8 Detailed Description ............................................ 36
8.1 Overview ................................................................. 36
8.2 Functional Block Diagram ....................................... 37
8.3 Feature Description................................................. 38
8.4 Device Functional Modes........................................ 42
8.5 Programming........................................................... 54
8.6 Register Maps ......................................................... 58
9 Application and Implementation ...................... 117
9.1 Application Information.......................................... 117
9.2 Typical Application ................................................ 117
10 Power Supply Recommendations ................... 121
11 Layout................................................................. 121
11.1 Layout Guidelines ............................................... 121
11.2 Layout Example .................................................. 122
12 Device and Documentation Support ............... 123
12.1 Device Support.................................................... 123
12.2 Receiving Notification of Documentation
Updates.................................................................. 124
12.3 Community Resources........................................ 124
12.4 Trademarks ......................................................... 124
12.5 Electrostatic Discharge Caution .......................... 124
12.6 Glossary .............................................................. 124
13 Mechanical, Packaging, and Orderable
Information ......................................................... 124
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision E (September 2014) to Revision F
Page
• Deleted Top Specification from title of document................................................................................................................... 1
• Changed the Handling Ratings table to ESD Ratings and moved the storage temperature to the Absolute Maximum
Ratings table........................................................................................................................................................................... 7
• Added the Receiving Notification of Documentation Updates and Community Resources sections ................................ 124
Changes from Revision D (July 2014) to Revision E
Page
• Updated the PSKIP rows for the TPS659119KBIPFPRQ1 in the EEPROM Configuration table ........................................ 49
• Added column for TPS659119LBIPFP to and removed the TOP-SIDE MARKING row from the EEPROM
CONFIGURATION table in the BOOT CONFIGURATION AND SWITCH-ON AND SWITCH-OFF SEQUENCES
section .................................................................................................................................................................................. 49
2 Submit Documentation Feedback
Copyright © 2013–2016, Texas Instruments Incorporated
Product Folder Links: TPS659119-Q1


Part Number TPS659119-Q1
Description Automotive Integrated Power-Management Unit
Maker etcTI
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