EVVO AMS1117-3.3S
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.45 | $0.45 |
| 15+ | $0.43 | $6.45 |
| 25+ | $0.42 | $10.50 |
| 50+ | $0.40 | $20.00 |
| 100+ | $0.35 | $35.00 |
| N+ | $0.07 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | EVVO |
| Product Series | AMS1117 |
| Packaging | Cut Tape (CT) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 12V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.3V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 10 mA |
| Current - Supply (Max) | - |
| PSRR | 75dB (120Hz) |
| Control Features | Current Limit |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89 |
| ROHS |  |
The AMS1117-3.3S from EVVO is a robust low dropout linear regulator delivering a fixed 3.3V output with up to 1A of current. With a dropout voltage of 1.3V @ 1A and a quiescent current of 10 mA, it offers reliable performance for a wide range of applications. The SOT-89 package provides a compact, power-efficient solution for consumer electronics, industrial controls, and embedded systems.
- High Output Current: 1A capability supports power-hungry loads like MCUs and LED arrays.
- Excellent PSRR (75dB @ 120Hz): Effectively filters mains ripple for clean DC output.
- Fixed 3.3V Output: No external resistors needed, simplifying design.
- Widely Compatible: Standard SOT-89 package and pinout for easy drop-in replacement.
Arduino and MCU Power Supplies
The 1A output current and 3.3V fixed output make it ideal for powering microcontrollers, sensors, and small peripherals in hobbyist and professional projects.
LED Strip Lighting
With 1A capability, it can regulate power for LED strips requiring 3.3V logic, providing a stable supply with 75dB PSRR at 120Hz to reduce flicker.
Industrial Control Boards
The high current capacity and SOT-89 package allow for robust power regulation in PLCs and industrial sensors, where reliability is critical.
Set-Top Boxes and Routers
Provides a stable 3.3V rail for networking SoCs and memory, with the 1A capacity supporting multiple ICs.
Battery Charger Circuits
Can be used to regulate 3.3V for charging logic or monitoring circuits in battery management systems, leveraging its high current capability.
- Q: What is the output voltage of the AMS1117-3.3S?
- A: It provides a fixed output voltage of 3.3V.
- Q: What is the maximum output current?
- A: The maximum output current is 1A.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V; the full range is available in the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.3V @ 1A, which is typical for this class of regulator.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What is the package type?
- A: It is available in the SOT-89 package.
AMS1117-3.3S.pdf
- Q: What is the output voltage of the AMS1117-3.3S?
- A: It provides a fixed output voltage of 3.3V.
- Q: What is the maximum output current?
- A: The maximum output current is 1A.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V; the full range is available in the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.3V @ 1A, which is typical for this class of regulator.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What is the package type?
- A: It is available in the SOT-89 package.
