Richtek USA Inc. RT9080N-12GJ5
| 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) | 1.2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.03V @ 600mA |
| Current - Output | 600mA |
| Current - Quiescent (Iq) | 4 μA |
| Current - Supply (Max) | - |
| PSRR | 75dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | TSOT-23-5 |
| ROHS |
The RT9080N-12GJ5 from Richtek USA Inc. is a fixed-output LDO regulator providing a precise 1.2V supply. With a maximum output current of 600mA and an ultra-low quiescent current of 4 μA, it is engineered for power-sensitive and battery-operated applications. The TSOT-23-5 package offers a compact solution, while 75dB PSRR at 1kHz ensures clean, stable power for noise-sensitive electronics.
- Ultra-Low Power Consumption: 4 μA quiescent current dramatically reduces standby power, ideal for battery-powered devices.
- High Ripple Rejection: 75dB PSRR at 1kHz provides excellent noise filtering for sensitive RF and analog circuits.
- High Current Capability: 600mA output supports demanding loads in a compact TSOT-23-5 package.
- Precise Output: Fixed 1.2V output ensures accurate voltage for core logic and processor supplies.
IoT and Wearable Devices
The 4 μA quiescent current is perfect for battery-powered IoT sensors and wearables, significantly extending operational life between charges.
FPGA Core Supply
Deliver a stable 1.2V core voltage to FPGAs and CPLDs, supporting up to 600mA of current for logic core operations.
Portable Audio Players
With 75dB PSRR at 1kHz, this regulator ensures minimal noise coupling into audio paths, enhancing sound quality in portable media players.
Wireless Modules
Power RF transceivers and baseband processors with a clean 1.2V rail, reducing interference and improving signal integrity.
Smart Home Controllers
Use in smart thermostats and hub controllers where low standby power and compact TSOT-23-5 packaging are critical.
Medical Monitoring Devices
Provide reliable, low-noise power for portable health monitors, ensuring accurate sensor readings and long battery life.
- Q: What is the output voltage of the RT9080N-12GJ5?
- A: This LDO provides a fixed output voltage of 1.2V.
- Q: What is the maximum output current?
- A: The RT9080N-12GJ5 can deliver up to 600mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided technical data; please consult the official datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.03V at a 600mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 4 μA, ideal for always-on applications.
- Q: What package is available?
- A: The RT9080N-12GJ5 comes in a TSOT-23-5 package.
- Q: What is the output voltage of the RT9080N-12GJ5?
- A: This LDO provides a fixed output voltage of 1.2V.
- Q: What is the maximum output current?
- A: The RT9080N-12GJ5 can deliver up to 600mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided technical data; please consult the official datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.03V at a 600mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 4 μA, ideal for always-on applications.
- Q: What package is available?
- A: The RT9080N-12GJ5 comes in a TSOT-23-5 package.

RT9080N-12GJ5.pdf