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NCP551SN18T1G

Reliable voltage regulator with a low dropout voltage and efficient power management

Manufacturer:

Onsemi
Mfr.Part #:

NCP551SN18T1G
Datasheet:

NCP551SN18T1G Datasheet (PDF)
Compliance:

PbAHP
Case Outline:

483
MSL Type:

1
MSL Temp (°C):

260
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NCP551SN18T1G General Description

The NCP551SN18T1G is a low dropout voltage regulator capable of providing up to 150 mA of output current. This device operates within a voltage range of 2.7 V to 5.5 V and offers a low dropout voltage of only 110 mV at 100 mA load current. It features an enable input for easy power management and a 50 dB power supply rejection ratio to ensure stable output even in noisy environments. The NCP551SN18T1G also has a thermal shutdown feature to protect against overheating.This voltage regulator comes in a small 5-pin SC-88A package, making it suitable for space-constrained applications. With its high accuracy and low quiescent current of only 60 µA, the NCP551SN18T1G is ideal for battery-powered devices, portable electronics, and other low-power applications.

Key Features

The NCP551SN18T1G is a voltage detector IC

It features an adjustable threshold, low quiescent current, and a wide operating voltage range

It offers accurate voltage monitoring and has a built-in delay circuit

This IC is commonly used in battery-powered devices and voltage monitoring applications

Application

The NCP551SN18T1G is a low dropout voltage regulator suitable for various applications, including portable devices, consumer electronics, and industrial equipment

It provides stable output voltage with low dropout voltage, making it ideal for powering sensitive components in noise-sensitive applications

Specifications

Status	Active	Compliance	PbAHP
Case Outline	483	MSL Type	1
MSL Temp (°C)	260	Container Type	REEL
Container Qty.	3000	ON Target	N
Output	Single	Polarity	Positive
VO (V)	1.8	IO Typ (A)	0.15
VI Min (V)	1.7	VI Max (V)	12
VDO Typ (V)	0.13	Iq Typ (mA)	0.004
Enable	Yes	PowerGood	No
Pricing ($/Unit)	$0.1552