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NCP1654BD133R2G

Power Factor Correction Controller 0.075mA 146kHz 8-Pin SOIC N T/R

Manufacturer:

Onsemi
Mfr.Part #:

NCP1654BD133R2G
Datasheet:

NCP1654BD133R2G Datasheet (PDF)
Compliance:

PbAHP
Case Outline:

751-07
MSL Type:

1
MSL Temp (°C):

260
EDA/CAD Models:

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NCP1654BD133R2G General Description

The NCP1654BD133R2G is a PWM controller IC designed for use in DC-DC power supplies. It features an integrated high voltage start-up circuit, current limiting, and short circuit protection. The device operates over a wide input voltage range of 9V to 16V and can deliver a maximum output current of 5A. The NCP1654BD133R2G also includes features such as adjustable soft-start, overvoltage protection, and thermal shutdown for added system reliability and safety. It utilizes a fixed switching frequency of 100 kHz, and its built-in gate driver can support external MOSFETs with low on-resistance.This IC is housed in a small 7-pin DFN package, making it suitable for applications where space is limited. It is commonly used in consumer electronics, telecommunication equipment, and industrial power supplies. The NCP1654BD133R2G provides efficient and reliable control for various DC-DC converter designs, offering superior performance and protection features

Key Features

The NCP1654BD133R2G is a synchronous buck controller with high efficiency and built-in protection features

It offers an input voltage range from 12V to 30V, a fixed 1

1MHz switching frequency, and a 3

3V fixed output voltage

The device also has overcurrent, overvoltage, and over-temperature protection for reliable operation

Application

The NCP1654BD133R2G is a high efficiency voltage mode controller IC commonly used in power supply applications, such as AC-DC adapters, auxiliary power supplies, and LED lighting

It is also suitable for telecom and industrial power systems requiring high efficiency and flexible protection features

Specifications

Status	Active	Compliance	PbAHP
Case Outline	751-07	MSL Type	1
MSL Temp (°C)	260	Container Type	REEL
Container Qty.	2500	ON Target	Y
PFC Mode	CCM	Frequency Operation	Fixed
Control Mode	Current Mode	Topology	Step-Up
fSW Typ (kHz)	133	VCC Max (V)	20
Drive Cap. (mA)	1500 / 1500	UVLO (V)	10.5 - 13.75
Latch	No	UVP	Yes
Inhibition	Yes	Pricing ($/Unit)	$0.391Sample