Richtek USA Inc. RT9166-12GVL
Regular price
$0.68
Regular price
$0.72
Sale price
$0.68
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.68 | $0.68 |
| 15+ | $0.66 | $9.90 |
| 25+ | $0.65 | $16.25 |
| 50+ | $0.61 | $30.50 |
| 100+ | $0.54 | $54.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Richtek USA Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.23V @ 300mA (Typ) |
| Current - Output | 300mA |
| 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-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3L |
| ROHS |  |
The RT9166-12GVL is a fixed 1.2V linear regulator delivering up to 300mA with an ultra-low 0.23V dropout. Its 300µA quiescent current and 55dB PSRR at 1kHz make it ideal for low-voltage digital and RF applications. The SOT-23-3L package is perfect for compact PCB designs.
- Ultra-Low Dropout: 0.23V at 300mA maximizes efficiency in low-voltage systems.
- Compact SOT-23-3L: Minimal footprint for space-constrained designs.
- Low Quiescent Current: 300µA reduces power consumption in battery devices.
- Stable 1.2V Output: Ideal for modern low-voltage digital ICs.
FPGA Core Power
Provides a stable 1.2V core supply for low-power FPGAs and CPLDs with 300mA capability.
DSP Processors
Powers 1.2V core voltages in digital signal processors for audio and video processing.
Microcontroller I/O
Regulates 1.2V for low-voltage MCU I/O banks in modern embedded systems.
DDR Memory Termination
Delivers 1.2V for DDR3/DDR4 VTT termination with low dropout from 1.5V rails.
Portable Electronics
Powers 1.2V logic in smartphones and tablets with minimal power loss.
RF Transceivers
Provides clean 1.2V for RF front-end circuits in wireless modules.
- Q: What is the output voltage?
- A: The RT9166-12GVL provides a fixed 1.2V output.
- 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 at least 0.23V above 1.2V (1.43V minimum) for regulation.
- Q: What is the dropout voltage?
- A: Dropout is typically 0.23V at 300mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 300 µA.
- Q: What package is available?
- A: It comes in a SOT-23-3L surface-mount package.
Base Product Number ：
RT9166-12GVL
RT9166-12GVL.pdf
- Q: What is the output voltage?
- A: The RT9166-12GVL provides a fixed 1.2V output.
- 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 at least 0.23V above 1.2V (1.43V minimum) for regulation.
- Q: What is the dropout voltage?
- A: Dropout is typically 0.23V at 300mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 300 µA.
- Q: What package is available?
- A: It comes in a SOT-23-3L surface-mount package.
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