SCT2332 3.8V-32V Vin,3A Synchronous Step-down DCDC Converter

2021-11-11
● The SCT2332 is 3A synchronous buck converters with up to 32V wide input voltage range, which fully integrates an 80mΩ high-side MOSFET and a 42mΩ low-side MOSFET to provide high efficiency step-down DCDC conversion. The SCT2332 adopts peak current mode control with the integrated compensation network, which makes SCT2332 easily to be used by minimizing the off-chip component count. The SCT2332 supports the Pulse Skipping Modulation (PSM).
● The SCT2332 offers output over-voltage protection, cycle-by-cycle peak current limit, and thermal shutdown protection. The device is available in a low-profile TSOT23-6L package.
■ ● FEATURES:
■ Switching Node Ringing-free
■ 400kHz Switching Frequency
■ Pulse Skipping Mode PSM in Light Load Condition
■ 3.8V-32V Wide Input Voltage Range
■ Up to 3A Continuous Output Load Current
■ 0.8V ±1% Feedback Reference Voltage
■ Fully Integrated 80mΩ R-dson High Side MOSFET and 42mΩ R-dson Low Side MOSFET
■ 1uA Shut-down Current
■ 80ns Minimum On-time
■ Precision Enable Threshold for Programmable UVLO Threshold and Hysteresis
■ Low Dropout (LDO) Mode Operation
■ 4ms Built-in Soft Start Time
■ Output Over Voltage Protection
■ Thermal Shutdown Protection at 160°C
■ Available in TSOT23-6L Package

SCT

SCT2332SCT2332TVBSCT2332TVBR

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synchronous buck convertersSynchronous Step-down DCDC Converter

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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. 1.1

2.3 MB

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