RT9198-31GY
IC REG LINEAR 3.1V 300MA SC82
Pmic Voltage Regulators Linear
SC-82
Active
Price available on request
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Richtek USA Inc. |
| Model | RT9198-31GY |
| Package / Case | SC-82 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 3.1V |
| Current - Output | 300mA |
| Supplier Device Package | SC-82 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RT9198-31GY by Richtek USA Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 3.1V. The SC-82 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for RT9198-31GY
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →All Technical Specifications
| PSRR | 60dB ~ 30dB (100Hz ~ 10kHz) |
| Output Type | Fixed |
| Current - Output | 300mA |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.33V @ 300mA |
| Current - Quiescent (Iq) | 130 µA |
| Voltage - Output (Min/Fixed) | 3.1V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.