Richtek USA Inc. RT9198-30GU5
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Richtek USA Inc. |
| Product Series | |
| Packaging | | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.33V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 130 μA |
| Current - Supply (Max) | - |
| PSRR | 60dB ~ 30dB (100Hz ~ 10kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SC-70-5 |
| ROHS |  |
The RT9198-30GU5 is a fixed 3.0V low dropout linear regulator from Richtek, offering 300mA output current and a low quiescent current of 130 μA. Its compact SC-70-5 package and stable performance make it a versatile choice for battery-powered and noise-sensitive applications.
- Versatile 3.0V Output: Compatible with a wide range of 3V logic and analog ICs.
- Low Power Draw: 130 μA quiescent current is ideal for battery-operated devices.
- Compact Size: SC-70-5 package minimizes PCB footprint.
- Good Noise Rejection: PSRR of 60dB at 100Hz ensures clean output.
Microcontroller Power Supply
The 3.0V output is perfect for powering 3V microcontrollers and sensors, providing a stable and clean supply.
Battery-Powered Devices
With 130 μA quiescent current, it is ideal for extending battery life in remote controls, wearables, and portable instruments.
RF Transceivers
The PSRR of 60dB to 30dB helps filter noise from switching regulators, ensuring clean power for RF modules.
Industrial Sensors
Provides a reliable 3.0V rail for industrial pressure, temperature, and flow sensors.
Consumer Electronics
Powers logic and interface circuits in digital cameras, MP3 players, and gaming accessories.
LED Drivers
Can be used as a constant voltage source for low-power LED lighting applications.
- Q: What is the output voltage of the RT9198-30GU5?
- A: This LDO provides a fixed output voltage of 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage must be higher than 3.0V plus dropout; typical maximum is 5.5V. Check the datasheet for exact limits.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.33V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 130 μA.
- Q: What package is this device available in?
- A: It is available in the SC-70-5 package.
RT9198-30GU5.pdf
- Q: What is the output voltage of the RT9198-30GU5?
- A: This LDO provides a fixed output voltage of 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage must be higher than 3.0V plus dropout; typical maximum is 5.5V. Check the datasheet for exact limits.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.33V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 130 μA.
- Q: What package is this device available in?
- A: It is available in the SC-70-5 package.
