ETEK MICROELECTRONICS ET5A030YB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.17 | $0.17 |
| 15+ | $0.17 | $2.55 |
| 25+ | $0.16 | $4.00 |
| 50+ | $0.15 | $7.50 |
| 100+ | $0.14 | $14.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | ETEK MICROELECTRONICS |
| Product Series | ET5A0XX |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.185V @ 1A |
| Current - Output | 500mA, 1A |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 70dB (1kHz) |
| Control Features | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, Reverse Current |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-XFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (1.2x1.6) |
| ROHS |  |
The ETEK MICROELECTRONICS ET5A030YB is a high-performance LDO regulator offering a fixed 3.0V output with up to 1A current capability. Its exceptionally low dropout of 0.185V at 1A ensures high efficiency in battery-powered systems. The tiny 8-DFN package and 70dB PSRR make it an excellent choice for compact, noise-sensitive portable electronics.
- Ultra-Low Dropout (0.185V @ 1A): Reduces power loss and heat, extending battery life in high-current applications.
- High Current (1A): Supports demanding loads like processors and RF amplifiers.
- Miniature 8-DFN Package: Ideal for space-constrained PCB layouts.
- Good PSRR (70dB @ 1kHz): Provides effective noise filtering for sensitive circuits.
High-Density Portable Electronics
The ultra-compact 8-DFN package and 1A capability make it ideal for smartphones and tablets where space is at a premium.
Battery Management Systems
The extremely low 0.185V dropout at 1A ensures efficient power transfer from battery to load, reducing heat generation in power paths.
RF Power Amplifiers
With 70dB PSRR at 1kHz, this LDO provides clean power to RF amplifiers, improving signal integrity in communication devices.
Solid-State Drives (SSDs)
Provides stable 3.0V power for controller and cache memory circuits, ensuring reliable data storage operations.
Digital Cameras & Imaging
The high current capability supports image sensors and processing chips, while the small package fits compact camera bodies.
Portable Medical Devices
Reliable 3.0V output with low dropout makes it suitable for battery-operated medical monitors and diagnostic tools.
- Q: What is the output voltage?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA or 1A depending on configuration.
- Q: What is the dropout voltage?
- A: Dropout is very low at 0.185V at 1A.
- Q: What is the PSRR?
- A: PSRR is 70dB at 1kHz.
- Q: What is the package?
- A: It is available in an 8-DFN (1.2x1.6) package.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data.
ET5A030YB.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA or 1A depending on configuration.
- Q: What is the dropout voltage?
- A: Dropout is very low at 0.185V at 1A.
- Q: What is the PSRR?
- A: PSRR is 70dB at 1kHz.
- Q: What is the package?
- A: It is available in an 8-DFN (1.2x1.6) package.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data.
