Description

The Electronic Component Model 8250G is a high-efficiency synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 23V input supply. With its current mode architecture and external compensation, the RT8250 allows for optimized transient response over a wide range of loads and output capacitors.

Specifications and features

• Input Voltage Range: 4.5V to 23V
• High Accuracy Feedback Voltage: 1.5%
• Output Current: 3A
• Integrated N-MOSFET Switches
• Current Mode Control
• Fixed Frequency Operation: 340kHz
• Output Adjustable from 0.925V to 20V
• Up to 95% Efficiency
• Programmable Soft-Start
• Stable with Low-ESR Ceramic Output Capacitors
• Cycle-by-Cycle Over Current Protection
• Input Under Voltage Lockout
• Output Under Voltage Protection
• Thermal Shutdown Protection
• Thermally Enhanced SOP-8 (Exposed Pad) Package
• RoHS Compliant and Halogen Free

Application Scenarios

The Electronic Component Model 8250G is ideal for use in various industrial and commercial low power systems. It can also be used in computer peripherals, LCD monitors and TVs, as well as green electronics/appliances. Additionally, it is suitable for point of load regulation of high-performance DSPs, FPGAs, and ASICs.

Comparison

• High efficiency with up to 95% efficiency
• Wide input voltage range of 4.5V to 23V
• Stable operation with low-ESR ceramic output capacitors
• Integrated N-MOSFET switches for simplified design
• Thermal shutdown and over current protection for enhanced safety

• Fixed frequency operation at 340kHz
• SOP-8 package may require additional thermal considerations