NCP3136: Integrated Synchronous Buck Converter 6 A

PublishTime：2021-06-02

●NCP3136 is a fully integrated synchronous buck converter for 3.3 V and 5 V step−down applications. It can provide up to 6.5 A instantaneous current. NCP3136 supports high efficiency, fast transient response and provides power good indicator. The control scheme includes two operation modes: FCCM and automatic CCM/DCM. In automatic CCM/DCM mode, the controller can smoothly switch between CCM and DCM, where converter runs at reduced switching frequency with much higher efficiency. NCP3136 is available in 3 mm x 3 mm QFN16 pin package.
●Features:
■Automatic DCM/CCM and FCCM operating modes
■1.1MHz Switching Frequency
■3mm by 3mm QFN package
■Output range from 0.6V to 0.84Vin
■Over/Undervoltage, Overcurrent, and Overtemperature protection
■Internal 1.5ms soft start
■Safe start up into prebias output
■hiccup mode during short circuit conditions
■Up to 5A continuous current
●Benefits:
■Improve efficiency at light loads or use fixed frequency operating mode
■High switching frequency to minimize passives (inductor, capacitors)
■Small size reduce board space. QFN thermally enhance for power dissipation
■Flexibility allows same device for multiple applications
■Protect IC against faults
■Reduce inrush current during start up
■Prevents reverse current flow from output capacitor
■prevents mosfet damage and recovery when short removed

Brand of Product：	ON Semiconductor
Part#：	NCP3136 、 NCP3136MNTXG More Part#
Product Category：	6 A Integrated Synchronous Buck Converter More
Application：	[ 5V and 3.3V POL applications ][ servers/desktops/notebooks ][ solid state drives ][ base station/networking ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	QFN-16
Language：	English Chinese Chinese and English Japanese
Date of Creation：	5/21/2021
Version Number：
Data Encoding：
Data Size：	152 KB

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