TD1469  _{40V, 800MA, 1MHz synchronous Buck Converter}

(DATASHEET)

TD1469 is a 800mA synchronous buck converter with integrated power MOSFETs. The TD1469 design with a current-mode control scheme, can convert wide input voltage of 7V to 40V to the output voltage adjustable from 0.8V to 90%VIN to provide excellent output voltage regulation. The TD1469 equipped with Power-on-reset, soft start and whole protections (under-voltage, over temperature and current-limit) into a single package. This device, available SOT-23-6 provides a very compact system solution of external components and PCB area.

Features

• Wide Input Voltage from 7V to 40V
• 800mA Output Current
• High Efficiency over 85% from Load Current 50mA to 100mA @ VOUT>=5V
• Low EMI Converter
• Adjustable Output Voltage from 0.8V to 90%VIN
• Integrated High/Low Side MOSFET
• 1M Switching Frequency
• Stable with Low ESR Capacitors
• Power-On-Reset Detection
• Over-Temperature Protection
• Current-Limit Protection
• Enable/Shutdown Function
• Available in SOT-23-6 packages
• Lead Free and Green Devices Available (RoHS compliant).

Applications

• Smart Electronic equipments