TPS658629-Q1 Datasheet, PDF (1/9 Pages) Texas Instruments – Advanced Power Management Unit

TPS658629-Q1
www.ti.com
SLVSAT6A – JUNE 2011 – REVISED JUNE 2012
Advanced Power Management Unit
Check for Samples: TPS658629-Q1
1 INTRODUCTION
1.1 MAIN FEATURES
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• Qualified for Automotive Applications
• AEC-Q100 Test Guidance With the Following
Results:
– Device Temperature Grade 3: –40°C to 85°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level H1C
– Device CDM ESD Classification Level C2
• INTEGRATED POWER SUPPLIES
– 3 Programmable Step-Down Converters
• Software Controlled Enable/Forced PWM
Mode
• Automatic Power Saving Mode
• Maximum 1.5 A Outputs (SM0 and SM2)
• Maximum 1.3 A Output (SM1)
– 11 Programmable General Purpose LDOs
• 7 With Output Voltages of 1.25V to 3.3V
• 2 With Output Voltages of 0.725V to 1.5V
or 1.25V to 2.586V (Factory Configurable)
• 1 “Always On” With Output Voltages of
1.25V to 3.3V
• 1 With Output Voltage of 1.7V–2.475V
• DISPLAY SUPPORT FUNCTIONS
– 4 PWM Outputs With Programmable
Frequency and Duty Cycle
– Dual RGB LED Drivers
– Constant Current WLED Driver
• 26.5V (max) at 25mA
• Over-Voltage Protection
• Programmable Current Level and
Brightness Control
• HOST INTERFACE
– Interrupt Controller With Maskable Interrupts
– External ADC Triggering and Step-Down
Converter Mode Control
• SYSTEM MANAGEMENT
– Dual Input Power Path
• USB Current Limiting
• Max 18V Over-Voltage Protection
– Power Good Monitoring on all Supply
Outputs
– Software Reset Function
– Hardware On/Off and Reboot Control
– AUTOBOOT Support
– 11 Channel ADC With 3 Operating Modes
• Single Conversion
• Peak Detection
• Averaging
1.2 APPLICATIONS
• Portable Navigation Devices
• Portable Media Players
1.3 DESCRIPTION
The TPS658629-Q1 provides an easy to use, fully integrated solution for handheld devices, integrating
multiple regulated power supplies, system management and display functions in a small package. The I²C
interface enables control of a wide range of subsystem parameters. Internal registers have a complete set
of status information, enabling easy diagnostics and host-controlled handling of fault conditions.
To request a full datasheet, please send an e-mail to [e-mail]
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
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