RT2875D - Richtek

RT2875D Synchronous Step-Down Converter

The RT2875D is a high efficiency, current-mode synchronous DC-DC step-down converter that can deliver up to 3A output current over a wide input voltage range from 4.5V to 36V. The device integrates 95mΩ high-side and 70mΩ low-side MOSFETs to achieve high conversion efficiency. The current-mode control architecture supports fast transient response and simple .

Features

 3A Output Current
 Internal N-MOSFETs
 Current Mode Control
 Adjustable Switching Frequency : 300kHz to 2.1MHz
 Adjustable Current Limit : 1.5A to 6A
 Synchronous to External Clock : 300kHz to 2.1MHz
 Adjustable Output Voltage from 0.6V to 24V
 High Efficiency Up to 95%
 Stable with Low ESR Ceramic Output Capacitors
 Cycle-by-Cycle Current Limit
 Input Under-Voltage Lockout
 Output Under-Voltage Protection
 0.6V ± 1% Reference Voltage Over Temperature
 Thermal Shutdown
 AEC-Q100 Grade 2 Qualified
 RoHS Compliant and Halogen Free Pin Configuration (TOP VIEW) SW SW PGND RT/SYN.