DC DC Switching Controllers LM5116
The LM5116 from Texas Instruments is a DC-DC switching controller with an output voltage range of 1.215V to 80V and a maximum output current of 20A. It operates with a switching frequency of 50kHz to 1000kHz and has a low quiescent current of 4.6mA.
Description
LM5116: Empowering Efficiency and Precision in Power Management
In today's rapidly evolving electronics environment, efficient power management is non-negotiable. LM5116 from TI is one of a new chip designed to improve power supply and voltage regulation with many powerful features.
Precision and versatility:
Belonging to the DC-DC Switching Controller Power Management (PMIC), this circuit offers a wide input voltage range of 6V to 100V and can adapt to a variety of power supplies. Accurate output voltage control ranging from 1.215V to 80V accommodates applications with stringent voltage requirements.
A maximum output current of 20A ensures dependable performance in high-power applications while retaining a low quiescent current (Iq) of 4.6mA to reduce power consumption. It supports frequencies ranging from 50kHz to 1000kHz, ensuring effective power conversion across a wide range of applications.
Comprehensive control functions:
Adjustable current limit, enable, frequency synchronization, optimization of light load efficiency, synchronous rectification, and adjustable under-voltage lockout (UVLO) are among the control characteristics of this IC. These characteristics allow for exact customization and give engineers a wide range of control possibilities.
Robust and reliable:
This chip is designed to operate in extreme conditions and can withstand temperatures ranging from -40°C to 125°C. Compact packaging in the 20 PowerTSSOP package balances performance and space efficiency.
Product details：
Input Voltage Range (Vin): 6V to 100V
Output Voltage Range (Vout): 1.215V to 80V
Maximum Output Current (Iout): 20A
Quiescent Current (Iq): 4.6mA
Switching Frequency Range: 50kHz to 1000kHz
Operating Temperature Range: -40°C to 125°C
Regulated Outputs: 1
Number of Phases: 1
Control Mode: Current mode
Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Synchronous Rectifier: Yes
Clock Sync: Yes
Supplier Device Package: 20-HTSSOP
Product Status: Active
Mfr: Texas Instruments
Category: Power Management (PMIC), DC DC Switching Controllers
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