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NCP3155B Datasheet, ON Semiconductor

NCP3155B regulator equivalent, 3a synchronous buck regulator.

NCP3155B Avg. rating / M : 1.0 rating-16

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NCP3155B Datasheet

Features and benefits


* Input Voltage Range from 4.7 V to 24 V
* Adjustable Output Voltage
* 1 MHz Operation (NCP3155A
  – 500 kHz)
* Internally Programmed 1.2 ms.

Application


* Set Top Boxes
* DVD Drives and HDD
* LCD Monitors and TVs
* Cable Modems
* Telecom/Networking/Data.

Description

Pin Pin Name Description 1 PGND The PGND pin is the high current ground pin for the lower MOSFET and drivers which should be soldered to a large copper area to reduce thermal resistance. 2 VIN The VIN pin powers the internal control circuitry.

Image gallery

NCP3155B Page 1 NCP3155B Page 2 NCP3155B Page 3

TAGS

NCP3155B
Synchronous
Buck
Regulator
ON Semiconductor

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