Manufacturer Part Number
TPS65023RSBT
Manufacturer
Texas Instruments
Introduction
Integrated Power Management IC with 3 DC/DCs, 2 LDOs, I2C Interface
Product Features and Performance
Three step-down converters with up to 1A output current
Two general-purpose LDO regulators
I2C compatible serial interface
Dynamic Voltage Scaling responsive to system requirements
25 MHz step-down converter switching frequency
Power sequencing support
Integrated Power ON reset
Product Advantages
Highly integrated solution reduces component count
Build-in voltage scaling enables power efficiency
Programmable sequencing for flexible power operations
High-frequency operation allows for small external components
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Over-Temperature Fault Protection
I2C Interface for Configuration and Monitoring
Operating Temperature Range: -40°C ~ 85°C
Surface Mount Package
40-WFQFN Exposed Pad for Thermal Performance
Quality and Safety Features
Over-Temperature Protection
Under-Voltage Lockout
Over-Voltage Protection
Thermal Shutdown
Compatibility
Compatible with batteries used for mobile solutions such as smart phones and tablets
Application Areas
Portable and Battery-Powered Equipment
Smart Phones and Tablets
Mobile Computing Devices
Handheld Medical Devices
Product Lifecycle
Active Product Status
Not reported to be near discontinuation
Availability of replacements or upgrades through Texas Instruments product line
Several Key Reasons to Choose This Product
Texas Instruments' reputation for robust, high-quality components
Integration reduces total system cost and space on the PCB
Advanced power management features improve battery life
Flexibility in power design through programmable settings
Comprehensive protection features ensure device safety and longevity
Support for power-efficient portable applications with varying load conditions