Richtek USA Inc. RT9166A-12GGL
| 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 |
Request Quote / Inquiry
| 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) | 0.58V @ 600mA (Typ) |
| Current - Output | 600mA |
| Current - Quiescent (Iq) | 300 μA |
| Current - Supply (Max) | - |
| PSRR | 55dB (1kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 |
| ROHS |  |
The RT9166A-12GGL is a fixed 1.2V low dropout regulator from Richtek, capable of delivering 600mA with a typical dropout of 0.58V. It maintains a low 300 μA quiescent current and offers 55dB PSRR at 1kHz for clean power delivery. The SOT-223 package provides excellent thermal dissipation for higher current applications.
- High Current Capacity: 600mA output supports demanding low-voltage digital loads.
- Low Quiescent Current: 300 μA quiescent current helps maintain efficiency even at light loads.
- Stable Low-Voltage Output: Fixed 1.2V with 55dB PSRR ensures reliable operation of sensitive core logic.
- Superior Thermal Performance: SOT-223 package efficiently dissipates heat, enabling sustained 600mA operation.
Low-Voltage Digital Cores
Ideal for powering 1.2V cores of FPGAs, ASICs, and high-performance MCUs that require up to 600mA of clean, stable current.
DDR Memory Termination
Provide a precise 1.2V rail for DDR3/DDR4 VTT termination, ensuring signal integrity in high-speed memory interfaces.
High-Efficiency Point-of-Load
With 600mA capability, this LDO can replace larger regulators in space-constrained designs, reducing component count and board area.
Optical Transceivers
Power laser drivers and control ICs in SFP modules, where low noise and stable 1.2V are critical for optical performance.
Portable Computing
Support low-power processors and graphics chips in tablets and ultrabooks, benefiting from the SOT-223 package's thermal performance.
- Q: What is the output voltage of the RT9166A-12GGL?
- A: The RT9166A-12GGL provides a fixed output voltage of 1.2V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 600mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the official datasheet for this parameter.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.58V at a 600mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 300 μA.
- Q: What package is available?
- A: This model comes in a SOT-223 package.
RT9166A-12GGL.pdf
- Q: What is the output voltage of the RT9166A-12GGL?
- A: The RT9166A-12GGL provides a fixed output voltage of 1.2V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 600mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the official datasheet for this parameter.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.58V at a 600mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 300 μA.
- Q: What package is available?
- A: This model comes in a SOT-223 package.
