ETEK MICROELECTRONICS ET5A028YB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.21 | $0.21 |
| 15+ | $0.20 | $3.00 |
| 25+ | $0.20 | $5.00 |
| 50+ | $0.19 | $9.50 |
| 100+ | $0.17 | $17.00 |
| 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) | 2.8V |
| 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 ET5A028YB from ETEK MICROELECTRONICS is a high-performance 2.8V low dropout linear regulator capable of delivering up to 1A. It features an ultra-low dropout voltage of 0.185V at full load, making it ideal for battery-powered applications. The PSRR of 70dB at 1kHz ensures excellent noise suppression. The compact 8-DFN (1.2x1.6) package is designed for space-constrained, high-performance portable electronics.
- Ultra-Low Dropout: 0.185V at 1A maximizes efficiency and extends battery life.
- High Noise Rejection: 70dB PSRR at 1kHz ensures clean power for sensitive RF and analog circuits.
- High Current Density: 1A capability in a tiny 1.2x1.6mm package.
- Versatile Performance: Suitable for a wide range of portable and high-performance applications.
Low-Voltage Digital Cores
The 2.8V output is ideal for powering low-voltage DSPs and microcontrollers, ensuring stable operation.
Battery-Operated Sensors
Ultra-low dropout of 0.185V at 1A allows operation from nearly depleted batteries, extending sensor life.
Portable Audio Equipment
70dB PSRR at 1kHz provides clean power for audio codecs, minimizing background noise.
Wireless Charging Receivers
Provides a stable 2.8V rail for power management ICs in wireless charging applications.
Smart Home Devices
Compact package and high efficiency make it suitable for smart thermostats and security cameras.
Handheld GPS Units
Reliable power for GPS receivers, ensuring accurate positioning even in challenging conditions.
- Q: What is the output voltage of the ET5A028YB?
- A: The fixed output voltage is 2.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of output current (500mA typical).
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.185V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is not specified in the provided data.
- Q: What package is available?
- A: It comes in an 8-DFN (1.2x1.6) package.
ET5A028YB.pdf
- Q: What is the output voltage of the ET5A028YB?
- A: The fixed output voltage is 2.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of output current (500mA typical).
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.185V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is not specified in the provided data.
- Q: What package is available?
- A: It comes in an 8-DFN (1.2x1.6) package.
