General Description

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

⚫ 1.2M 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