Richtek USA Inc. RT9198-15GU5R
| 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) | 1.5V |
| 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-70-5R |
| ROHS |  |
The RT9198-15GU5R is a fixed 1.5V LDO linear regulator from Richtek, offering 300mA output current in a miniature SC-70-5R package. With a low dropout of 0.33V and 130 μA quiescent current, it is engineered for battery-powered and space-constrained applications. Its high PSRR ensures a clean, stable output for sensitive electronics.
- Minimal Footprint: SC-70-5R package is ideal for compact, high-density PCB layouts.
- Low Power Consumption: 130 μA quiescent current extends battery life in portable devices.
- Stable Output: High PSRR (60dB at 100Hz) reduces noise from input supply.
- Reliable Performance: 0.33V dropout at 300mA ensures efficient operation.
Wearable Electronics
The ultra-small SC-70-5R package and low quiescent current make it perfect for fitness trackers and smartwatches where board space and battery life are paramount.
Sensor Signal Conditioning
Power precision analog sensors and op-amps with a clean 1.5V rail, leveraging the high PSRR to reject noise from digital circuits.
Bluetooth Low Energy (BLE) Modules
Stable 1.5V supply for BLE SoCs, ensuring reliable RF performance with minimal voltage droop during transmit bursts.
Portable Medical Devices
Low dropout and low noise characteristics support battery-powered glucose meters and pulse oximeters.
IoT End Nodes
Ideal for always-on IoT sensors that require minimal sleep current and a stable 1.5V core supply.
- Q: What is the output voltage of the RT9198-15GU5R?
- A: The fixed output voltage is 1.5V.
- Q: What is the maximum output current?
- A: It can supply up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the official datasheet.
- Q: What is the dropout voltage?
- A: Dropout is 0.33V at 300mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 130 μA.
- Q: What package is this?
- A: It is available in the SC-70-5R package.
RT9198-15GU5R.pdf
- Q: What is the output voltage of the RT9198-15GU5R?
- A: The fixed output voltage is 1.5V.
- Q: What is the maximum output current?
- A: It can supply up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the official datasheet.
- Q: What is the dropout voltage?
- A: Dropout is 0.33V at 300mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 130 μA.
- Q: What package is this?
- A: It is available in the SC-70-5R package.
