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RT9078-18GJ5 +BOM

300mA Fixed Output Linear Voltage Regulator

Manufacturer:

Richtek
Mfr.Part #:

RT9078-18GJ5
Datasheet:

RT9078-18GJ5 Datasheet (PDF)
Mounting Style:

SMD/SMT
Output Voltage:

1.8 V
Output Current:

300 mA
Number Of Outputs:

1 Output
EDA/CAD Models:

Request Free CAD Models for RT9078-18GJ5

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RT9078-18GJ5 General Description

The RT9078-18GJ5 voltage regulator is an essential component for applications requiring a stable voltage supply, such as in battery-powered devices, portable electronics, and embedded systems. With its fixed output voltage of 1.8V and maximum output current of 300mA, this low-dropout (LDO) regulator ensures a stable output voltage even when the input voltage is close to the desired level. The device's low quiescent current of 50μA makes it suitable for power-sensitive applications, while its built-in thermal shutdown and current limit protection ensure safe operation under various conditions. Additionally, its compact SOT-23 package allows for easy integration into existing circuit designs

Key Features

Ruggedized against voltage surges and spikes
Operational temperature range up to 150°C
Fast response time and high bandwidth
Pulse response speed of <5μs
Silicon-based architecture for reduced thermal effects
SMT package with compact footprint and low EMI

Application

Travel chargers for phones
Pocket-sized power banks
Hands-free earbuds

Specifications

Product Category	LDO Voltage Regulators	Mounting Style	SMD/SMT
Output Voltage	1.8 V	Output Current	300 mA
Number of Outputs	1 Output	Quiescent Current	2 uA
Input Voltage, Min	1.2 V	Input Voltage, Max	5.5 V
PSRR / Ripple Rejection - Typ	75 dB	Output Type	Fixed
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Dropout Voltage	150 mV	Moisture Sensitive	Yes
Product Type	LDO Voltage Regulators	Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs	Part # Aliases	RT9078D-18A
Unit Weight	0.000423 oz