Richtek RT6208 | Demoboard EVB_RT6208GE

Description

The RT6208 is a high-efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 100mA output current from a 4.5V to 36V input supply. It requires only 25µA typical supply current at no load while maintaining output voltage regulation. The RT6208 achieves Boundary Conduction Mode (BCM) operation, low quiescent current and programmable high-side peak current limit, providing high efficiency over a wide range of load currents. It also provides soft-start protection to eliminate input current surge during start-up. The low current (3µA) shutdown mode provides output disconnect, enabling easy power management in battery-powered systems. The RT6208 is available in a SOT-23-6, SOT-23-8 and SOP-8 (Exposed Pad, with power good function) packages.

Features

• Achieves Very High Efficiency in Low Load Conditions
• ±1% High Accuracy Feedback Voltage
• 4.5V to 36V Input Voltage Range
• 100mA Output Current
• Integrated High-Side and Low-Side Switches
• No Compensation Required
• Low Quiescent Current
• Adjustable Peak Current Limit
• Cycle-by-Cycle Over Current Protection
• Input Under Voltage Lockout
• Internal Soft-Start
• Thermal Shutdown ProtectionAchieves Very High Efficiency in -Low Load Conditions
• ±1% High Accuracy Feedback Voltage
• 4.5V to 36V Input Voltage Range
• 100mA Output Current
• Integrated High-Side and Low-Side Switches
• No Compensation Required
• Low Quiescent Current
• Adjustable Peak Current Limit
• Cycle-by-Cycle Over Current Protection
• Input Under Voltage Lockout
• Internal Soft-Start
• Thermal Shutdown Protection

Typical applications

• Consumer Electronics
• Industrial
• Automotive & e-Mobility
• Communication & Enterprise

More information

• Datasheet
• IC product information