Richtek USA Inc. RT9198-16GV
| 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) | 1.6V |
| 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 | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| ROHS |  |
The RT9198-16GV is a fixed-output low dropout linear regulator from Richtek, providing a stable 1.6V rail at up to 300mA. With a low 130 μA quiescent current and 0.33V dropout voltage, it is optimized for battery-powered and portable applications. The SOT-23-3 package offers a compact, cost-effective solution for space-constrained designs, while high PSRR ensures clean power for noise-sensitive circuits.
- Low Power Consumption: 130 μA quiescent current reduces standby power, extending battery life in portable devices.
- High Noise Rejection: PSRR of 60dB to 30dB (100Hz-10kHz) provides clean output for sensitive analog circuits.
- Low Dropout Operation: 0.33V dropout at 300mA enables efficient operation near the output voltage.
- Compact SOT-23-3 Package: Small footprint ideal for space-constrained PCB layouts.
Battery-Powered Portable Electronics
The low 130 μA quiescent current and 300mA output make it ideal for extending battery life in handheld devices, remote controls, and portable instruments where power efficiency is paramount.
Low-Voltage Logic and Memory Supplies
The fixed 1.6V output is well-suited for powering low-voltage logic ICs, SRAM, and interface circuits that require a stable, clean supply rail.
Noise-Sensitive Audio Applications
With PSRR of 60dB at 100Hz and 30dB at 10kHz, this regulator effectively filters power supply noise for audio codecs, DACs, and headphone amplifiers.
Compact Sensor Modules
The small SOT-23-3 package enables integration into compact sensor modules, IoT nodes, and smart home devices where board space is limited.
Industrial Control Systems
The low dropout voltage (0.33V) ensures reliable operation in industrial control systems where input voltage may vary close to the output level.
Wearable Technology
The combination of low quiescent current and small package makes it suitable for wearable devices like smartwatches and fitness trackers that require minimal power draw.
- Q: What is the output voltage of the RT9198-16GV?
- A: The RT9198-16GV provides a fixed output voltage of 1.6V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 300mA of 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 dropout voltage is 0.33V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 130 μA.
- Q: What package is the RT9198-16GV available in?
- A: It is available in the SOT-23-3 package.
RT9198-16GV.pdf
- Q: What is the output voltage of the RT9198-16GV?
- A: The RT9198-16GV provides a fixed output voltage of 1.6V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 300mA of 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 dropout voltage is 0.33V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 130 μA.
- Q: What package is the RT9198-16GV available in?
- A: It is available in the SOT-23-3 package.
