Manufacturer Part Number
TL2843D
Manufacturer
Texas Instruments
Introduction
The TL2843D is a high-performance, wide-input-voltage range, step-up/step-down DC-DC switching controller. It is designed to provide a regulated output voltage from an unregulated input voltage source, making it suitable for a variety of power supply applications.
Product Features and Performance
Wide input voltage range: 7.6V to 30V
Switching frequency up to 500kHz
Maximum duty cycle of 97%
1-channel output configuration
Step-up (boost), step-down (buck), and step-up/step-down (buck-boost) topologies
Frequency control feature
Operating temperature range: -40°C to 85°C
Product Advantages
Versatile topology options to accommodate various power supply requirements
High-frequency operation for compact and efficient power supply design
Wide input voltage range for flexibility in different applications
Frequency control feature for optimization of the power supply
Key Reasons to Choose This Product
Reliable and efficient power supply solution
Flexibility in power supply design with multiple topology options
Suitable for a wide range of applications requiring regulated output voltage
Long-term availability and technical support from Texas Instruments
Quality and Safety Features
Robust design for reliable operation
Thermal protection and short-circuit protection
Compatibility
The TL2843D is a power management IC (PMIC) DC-DC switching controller. It is designed to be used in a variety of power supply applications, including industrial, automotive, and consumer electronics.
Application Areas
Industrial equipment
Automotive systems
Consumer electronics
Portable devices
Backup power supplies
Product Lifecycle
The TL2843D is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available that can serve similar functions. Customers are advised to contact our website's sales team for more information on replacement options and availability.
TL2843DRG4Texas Instruments