TD1660
Description
Features
DATASHEET TD1660
The TD1660 is a high frequency step-down switching regulator with integrated internal highside high voltage power MOSFET. It provides 2A output with current mode control for fast loop response and easy pensation. The wide 9V to 60V input range acmodates a variety of step-down applications, including those in automotive input environment. A 1μA shutdown mode supply current allows use in battery-powered applications. High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses. The frequency foldback helps prevent inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation. The TD1660 is available in ESOP8 package.
- Wide 9V to 60V Operating Input Range
- 250mΩ Internal Power MOSFET
- Up to 1MHz Programmable Switching Frequency
- 180μA Quiescent Current
- Ceramic Capacitor Stable
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