RT9198-4GGBR
- Mfr.Part #
- RT9198-4GGBR
- Manufacturer
- Richtek
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LIN 4.75V 300MA SOT23-5R
- Stock
- 50,530
- In Stock :
- 50,530
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- Manufacturer :
- Richtek
- Product Category :
- Voltage Regulators - Linear
- Current - Output :
- 300mA
- Min Current Limit :
- 360mA
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2011
- Operating Temperature :
- -40°C~125°C
- Nominal Output Voltage :
- 4.75V
- Voltage - Input (Max) :
- 5.5V
- Number of Regulators :
- 1
- PSRR :
- 60dB ~ 30dB (100Hz ~ 10kHz)
- Current - Quiescent (Iq) :
- 130μA
- Output Configuration :
- Positive
- REACH SVHC :
- Unknown
- Min Input Voltage :
- 2.5V
- Output Type :
- FIXED
- Output Voltage :
- 4.75V
- Factory Lead Time :
- 18 Weeks
- Number of Pins :
- 5
- Package / Case :
- SC-74A, SOT-753
- Protection Features :
- Over Current, Over Temperature
- Voltage Dropout (Max) :
- 0.33V @ 300mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Dropout Voltage :
- 220mV
- Datasheets
- RT9198-4GGBR

Voltage Regulators - Linear Richtek RT9198-4GGBR Overview
The Voltage Regulators - Linear Richtek RT9198-4GGBR is a high-performance, low-dropout linear regulator designed to deliver a fixed output of 4.75V with a current capacity of up to 300mA. Manufactured by Richtek, a leader in power management solutions, this device features excellent load and line regulation characteristics, ensuring stable operation across various conditions. Its compact SOT235R package makes it an ideal choice for space-constrained applications. The incorporation of this Voltage Regulators - Linear Richtek RT9198-4GGBR into your designs ensures efficient, reliable power delivery crucial for maintaining the integrity and functionality of sensitive electronic components.
RT9198-4GGBR Features
The RT9198-4GGBR offers several key features that make it suitable for a wide range of applications. These include a low dropout voltage which ensures efficient operation even when the input voltage is close to the output voltage, enhancing overall system efficiency. Additionally, it offers thermal overload protection and short-circuit protection, providing essential safety and durability in challenging conditions. Its low quiescent current also minimizes power consumption during idle states, making it excellent for battery-powered devices.
RT9198-4GGBR Applications
- Portable Devices: Ideal for powering mobile phones, tablets, and other portable electronics where efficient power management is crucial. The RT9198-4GGBR maintains stable voltage supply, crucial for device reliability and performance.
- Wireless Communication Equipment: Can be used in routers and radio transceivers where consistent performance is necessary. This regulator ensures minimal voltage fluctuation, thus preserving the integrity of the communication signals.
- Healthcare Devices: Suitable for use in medical devices such as portable monitors and diagnostic equipment that require reliable and consistent power supply for accurate readings and functionality.
- Consumer Electronics: Applicable in home automation systems and entertainment devices, ensuring efficient power management and contributing to enhanced device longevity and performance.
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