SCT2400 4.5V-40V Vin, 600mA Synchronous Step-down DCDC Converter

2021-11-11
● The SCT2400 is a high frequency, up to 600mA continuous output synchronous buck converter. It has wide input voltage rating from 4.5V to 40V, which integrates a 600mΩ high-side MOSFET and a 300mΩ low-side MOSFET. The SCT2400, adopts the peak current mode control with built-in loop compensation to make the chip easy to use.
● The SCT2400 features fixed 2MHz switching frequency, which minimizes the external off chip passive components size and reduces the output ripple to be lower than 0.1% of output when the outputis 12V. With a minimum 80ns on-time of high-side MOSFET, the SCT2400 allows power conversion from high input voltage to low output voltage.
● The SCT2400 supports the Pulse Skipping Modulation (PSM) with typical 90uA low quiescent current. It achieves 85% power efficiency at 10mA light load condition.
● The SCT2400 offers cycle-by-cycle current limit, thermal shutdown protection and input voltage under-voltage protection. The device is available in a 6-pin small profile TSOT23-6L package.

SCT

SCT2400SCT2400TVBSCT2400TVBR

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Part#

Synchronous Step-down DCDC Convertersynchronous buck converter

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Industrial ]Power meter ]Elevator ]PLC ]Servo ]Automatic Control ]Automotive ]

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Datasheet

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Please see the document for details

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TSOT23-6L

English Chinese Chinese and English Japanese

2021/11/09

Rev 1.3

2.3 MB

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