TD1468
Description
The TD1468 is a monolithic, step‐down, switch mode converter with a built‐in power MOSFET. It achieves a 2A peak‐output current over input supply 10V‐60V with excellent load and line regulation. 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 TD1468 requires a minimal number of readily‐available external ponents. The TD1468 is available in a ESOP‐8 package.
Features
- 2A Peak Output Current
- 0.7Ω Internal Power MOSFET
- Stable with Low‐ESR Ceramic Output Capacitors
- Up to 91% Efficiency
- 0.1μA Shutdown Mode
- Fixed 480k Hz Frequency
- Thermal Shutdown
- Cycle‐by‐Cycle Over‐Current Protection
- 11V to 60V Operating Input Range
- Max duty 90%
- Available in a ESOP‐8 Package
Pin Configurations
(Top view)
Applications
- Power Meters
- Distributed Power Systems
- Battery Chargers
- Pre‐Regulator for Linear Regulators
- WLED Drivers
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