Manufacturer Part Number
TPS92682QRHMRQ1
Manufacturer
Texas Instruments
Introduction
The TPS92682QRHMRQ1 is an integrated power management chip specifically designed for LED driving applications, providing flexible DC DC control and supporting multiple topologies.
Product Features and Performance
DC DC Controller
Supports Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) topologies
Two independent outputs
Adjustable frequency from 100kHz to 700kHz
Analog and PWM dimming capabilities
Designed for automotive lighting applications
Surface Mount, Wettable Flank for enhanced manufacturing processes
Product Advantages
High voltage handling capacity up to 65V
Suitable for a wide range of supply voltages from 6.5V to 65V
Operational in a broad temperature range from -40°C to 125°C
AEC-Q100 qualified for automotive standards
No internal switch allows for custom external switch selection
Multiphase capability
Key Technical Parameters
Min Supply Voltage: 6.5V
Max Supply Voltage: 65V
Number of Outputs: 2
Frequency Range: 100kHz ~ 700kHz
Operating Temperature: -40°C ~ 125°C (TA)
Automotive Grade
Package/Case: 32-VFQFN Exposed Pad
Mounting Type: Surface Mount, Wettable Flank
Quality and Safety Features
AEC-Q100 qualification for automotive reliability
Thermal shutdown and protection
Overvoltage and undervoltage lockout
Compatibility
Compatible with a wide range of LEDs and external power switch devices
Flexible for use with multiple LED driver topologies
Application Areas
Automotive lighting systems
General LED lighting applications
Product Lifecycle
Status: Active
No indication of nearing discontinuation
Future availability of replacements or upgrades
Several Key Reasons to Choose This Product
Versatility in handling multiple LED driver topologies
High reliability and safety features suited for automotive applications
Wide voltage range accommodating for various power systems
High temperature operation suited for harsh environments
Ability to customize external components for targeted performance
Signal conditioning integration for improved system response
Supports advanced dimming capabilities enabling design flexibility
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