Richtek USA Inc. RT9083-18GJ5
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.55 | $0.55 |
| 15+ | $0.53 | $7.95 |
| 25+ | $0.52 | $13.00 |
| 50+ | $0.49 | $24.50 |
| 100+ | $0.44 | $44.00 |
| N+ | $0.09 | 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) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 50 µA |
| Current - Supply (Max) | - |
| PSRR | - |
| Control Features | Current Limit, 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 RT9083-18GJ5 from Richtek is a low dropout linear regulator designed to deliver a fixed 1.8V output with up to 250mA of current. Its low 50 µA quiescent current and 0.8V dropout voltage make it an efficient solution for battery-powered and portable applications. The TSOT-23-5 package offers a compact footprint, ideal for space-constrained designs. This regulator ensures stable and clean power delivery for a wide range of low-voltage electronics.
- Low Power Consumption: 50 µA quiescent current extends battery life in portable and standby applications.
- Stable 1.8V Output: Provides a precise and stable voltage rail for sensitive digital and analog circuits.
- Compact Design: TSOT-23-5 package is ideal for space-limited PCB layouts.
- High Current Capacity: 250mA output supports a wide range of low-power devices.
Digital Core Power Supply
The RT9083-18GJ5 provides a stable 1.8V rail for digital cores in FPGAs, ASICs, and microcontrollers, with 250mA capacity sufficient for many low-power processors.
Battery-Powered Peripherals
With a low 50 µA quiescent current, this regulator is ideal for battery-operated peripherals like wireless mice, keyboards, and remote controls, ensuring long operational life.
Portable Audio Equipment
The low dropout and stable output make it suitable for powering audio codecs and amplifiers in portable media players, maintaining sound quality even with varying battery voltage.
Smart Home Devices
For smart sensors and hubs, the RT9083-18GJ5 offers a reliable 1.8V supply, ensuring consistent performance in always-on applications.
Networking Equipment
This LDO can power low-voltage logic in routers and switches, providing clean, regulated power for reliable data transmission.
- Q: What is the output voltage of the RT9083-18GJ5?
- A: It provides a fixed output voltage of 1.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 250mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V to 5.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.8V at a 250mA load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 50 µA.
- Q: What package is available?
- A: It comes in a TSOT-23-5 package.
RT9083-18GJ5.pdf
- Q: What is the output voltage of the RT9083-18GJ5?
- A: It provides a fixed output voltage of 1.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 250mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V to 5.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.8V at a 250mA load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 50 µA.
- Q: What package is available?
- A: It comes in a TSOT-23-5 package.
