30V Input Voltage, 2A Synchronous Step-Down Converter

ETA2847 is a wide input range, high-efficiency synchronous step-down switching regulator, capable of delivering up to 2A output current. It adopts an adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to • Wide Input Operating Range: 4.5V to 28V\n\n• 34V Input Standoff Voltage\n\n• High Efficiency up to 90%\n\n• PFM Mode at light load\n\n• Capable of Delivering 2A\n\n• No External Compensation Needed\n\n• COT Mode Control\n\n• Logic Control Shutdown\n\n• UVLO, OVP and Thermal shutdown\n\n• Avail;

3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

GENERAL DESCRIPTION The ADN2847 uses a unique control algorithm to control both average power and extinction ratio of the laser diode (LD) after initial factory setup. External component count and PCB area are low, as both power and extinction ratio control are fully integrated. Programmable alar

Current Mode PWM Controller

文件：648.93 Kbytes Page：10 Pages

Current Mode PWM Controller

文件：648.93 Kbytes Page：10 Pages

Current Mode PWM Controller

文件：648.93 Kbytes Page：10 Pages

Current Mode PWM Controller

文件：648.93 Kbytes Page：10 Pages