Techcode TD1466
The TD1466 is a monolithic, step‐down, switch mode converter with a built‐in power MOSFET. It achieves a 0.8A peak‐output current over input supply 10V‐60V with excellent load and line regulation. The TD1466 requires a minimal number of readily‐available external components.| Part No. | TD1466 |
|---|---|
| Datasheet | TD1466 Download |
| Manufacturer |  Techcode |
| Description | 480kHz Non-synchronous Buck Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Current‐mode operation provides a fast transient response and eases loop stabilization. Fault condition protections include cycle‐by‐cycle current limiting and thermal shutdown. The TD1466 is available in a SOT23‐6 package.FEATURES
● 0.8A Peak Output Current● 0.7Ω Internal Power MOSFET
● Stable with Low‐ESR Ceramic Output Capacitors
● Up to 91% Efficiency
● 0.1μA Shutdown Mode
● Fixed 480kHz Frequency
● Thermal Shutdown
● Cycle‐by‐Cycle Over‐Current Protection
● 11V to 60V Operating Input Range
● Max duty 90%
● Available in a SOT23‐6 Package Package Type SOT23‐6
APPLICATIONS
● Power Meters● Distributed Power Systems
● Battery Chargers
● Pre‐Regulator for Linear Regulators
● WLED Drivers Pin Configurations (Top view) September 12, 2019. Techcode Semiconductor Limited 1 Techcode® 60V, 800MA, 480kHz Non-synchronous Buck Converter Pin
DESCRIPTION
DATASHEET TD1466 Pin Number 1 2 3 4 5 6 Pin Name BST GND FB EN VIN SWDESCRIPTION
Bootstrap. Connect a capacitor between the SW and BS pins to form a floating supply across the power switch driver.
