EN
ET515XXYB
Liên hệ
Mô tả chung
The ET515XXYB family of low-dropout (LDO), low-power linear regulators offers very high power supply rejection ratio (PSRR) while maintaining very low 40μA ground current, suitable for RF applications. The family uses an advanced CMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The ET515XXYB is stable with a 1.0μF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 2% over all load, line, process, and temperature variations. It is fully specified from TJ =–40°C to +150°C and is offered in a small DFN4 package, which is ideal for small form factor portable equipment such as wireless handsets and PDAs.
Thông số kỹ thuật
Mẫu
Tính năng
- Wide Input Voltage Range: 1.9V to 6.0V
- Up to 300mA Load Current
- Standard Fixed Output Voltage Options: 1.05V, 1.1V,1.2V, 1.3V,1.5V,1.6V, 1.8V, 2.5V, 2.7V, 2.8V, 3.0V, and 3.3V,etc.
- Other Output Voltage Options Available on Request
- Very Low IQ: 40µA
- Ultra Low Dropout: 250mV at 300mA Load@VOUT=2.8V
- Very High PSRR: 75db at 1KHz
- Ultra Low Noise: 45uVrms at 1.2V output
- Ultra-Fast Start-Up Time: 25µs
- Excellent Load/Line Transient Response
- Line Regulation: 0.03% typical
Tài liệu kỹ thuật
| Loại | Tiêu đề | Định dạng | Ngày |
|---|---|---|---|
| Bảng dữ liệu | ET515XXYB Bảng dữ liệu | Tệp PDF | 2026-04-14 |
