ET5A8XX
ET5A8XX General Description
The ET5A8XX series of low-dropout, low-power linear regulators offer up to 1000mA with PMOS pass transistor. The device offers low noise, high PSRR, low quiescent current and very good line/load transients, suitable for RF applications and analog circuits.
The ET5A8XX is stable with a 1μF input and 1µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve accuracy of 1.5%.
It is in small DFN6 (2.0mm ×2.0mm), DFN8 (1.2mm ×1.6mm), SOT23-5 (1.6mm ×2.9mm) package, which is ideal for small form factor portable equipment such as wireless handsets and PDAs.
ET5A8XX Key Features
- Wide Input Voltage Range from 1.9V~5.5V
- Output Voltage: 1.8V, 2.2V, 2.3V, 2.4V, 2.45V, 2.5V, 2.6V, 2.7V, 2.8V, 3.0V, 3.3V and etc.
- Output Current up to 1A
- Very Low IQ of 25µA Typical
- Shutdown Current of 0.1µA Typical
- Low Dropout Are Typical 280mV at 1A, 3.0V output
- Ultra-low Noise Are Typical 10µVrms (lOUT = 200mA) @VOUT = 3V
- Very High PSRR Are 90dB at 1kHz, 42dB at 1MHz @VOUT = 3V
- Excellent Line/Load Transient Response
- Built-in ILIMIT Protection and Thermal Shutdown Circuit
- Built-in Auto Discharge Function
- Package: DFN6 (2.0mm ×2.0mm); DFN8 (1.2mm ×1.6mm); SOT23-5 (1.6mm ×2.9mm)
- MSL: 1; 3