Texas Instruments introduced seven SIMPLE SWITCHER regulators that not only simplify the design of a wide VIN synchronous power supply, but also help engineers create energy-efficient products that meet EMI standards. Easy-to-use LM43600/1/2/3 and LM46000/1/2 DC/DC converters not only support input voltages up to 60V, they also show excellent reliability in systems that are not well-defined, and they also support 27 mA. Standby current minimizes light-load power consumption. Its unique synchronous power stage architecture reduces emissions in various industrial, automotive, and communications applications for EMC standards.
The LM43600, LM43601, LM43602, and LM43603 synchronous regulators not only support a wide input voltage of 3.5V to 36V, but also can generate output currents of up to 0.5A, 1A, 2A, and 3A, respectively. The LM46000, LM46001, and LM46002 both support an input voltage range of 3.5V to 60V and output currents up to 0.5A, 1A, and 2A. These converters are highly integrated with compensation, control features, and MOSFETs, reducing the bill of materials (BOM) component by seven. The entire product line is packaged in the HTSSOP, which is not only compatible with both pins and packages, but it can be further expanded.
Comprehensive support for TIWEBENCH® online design tools The regulators introduced this time will help designers create, optimize, and simulate a wide VIN design, and then export the design to a CAD program. Read the blog to learn how to simplify the design using the SIMPLE SWITCHER and WEBENCH tools.
The main features and advantages of the LM43600/1/2/3 and LM46000/1/2:
• The use of integrated high-low side MOSFET synchronous rectification not only simplifies the design, but also improves efficiency and EMI immunity while reducing the solution size. Watch a video presentation of a compact layout of three output power designs;
• Ultra-low 27mA operating quiescent current not only provides high efficiency at light loads, but also extends battery life.
• Programmable switching frequency up to 2.2MHz reduces external components
• The 16-pin, 5 mm × 6.4 mm thermally enhanced package is not only compatible with pins and packages throughout the entire product family, but can also be extended for use in a variety of applications.
• EMI-optimized pin layouts simplify the printed circuit board (PCB) layout for CISPR22 Class B EMC standards.
About SIMPLE SWITCHER Products from Texas Instruments
The TI SIMPLE SWITCHER product family has been solving power supply design issues for 25 years. The award-winning product line includes easy-to-use power modules, voltage regulators, and controllers. These products provide input voltages from 3V to 75V and currents from 300mA to 5A, and fully support the TIWEBENCH power supply designer, power supply architecture, and FPGA power architecture design and prototyping tools. Click here to learn more about the TI SIMPLE SWITCHER product line.
About WEBENCH Tools from Texas Instruments
The WEBENCH design tool and architecture library contains more than 24,000 components from 120 manufacturers. TI's distribution partners will update their price and supply information every hour to meet the needs of design optimization and production planning. The user is available in eight languages ​​and can quickly perform complete system design comparisons and make supply chain decisions in just minutes. Click here to start the free design in the TIWEBENCH design environment.
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