EN
ET537XX
Liên hệ
Mô tả chung
The ET537XX family are the high performance 300mA LDO with auto discharge function, It uses an advanced CMOS process and a PMOSFET pass device to achieve very high power supply rejection ratio
(PSRR), low noise, low dropout, low ground current, fast start-up and excellent output accuracy.
The ET537XX family are stable with a 1.0μF ceramic input and output capacitor, uses a precision voltage reference and feedback loop to achieve high excellent Regulation and transient response.
The ET537XX family are offered small DFN4(1×1) package, which is ideal for small form factor portable equipment.
Thông số kỹ thuật
Mẫu
Tính năng
- Wide input voltage from 1.6V to 5.5V
- Up to 300mA load current
- Standard fixed output voltage options are 1.2V, 1.8V
- Other output voltage options available on request
- Very low IQ is 45µA typical
- Low Dropout: 190mV at 300mA Load @VOUT = 1.8V
- Very high PSRR up to 78dB at 1kHz
- low noise is 20uVrms
- With auto discharge function
- OTP, OCP, SCP
