EM1109BV - Excelliance MOS

EM1109BV 1A Low Dropout and Adjustable Mode Regulator

The EM1109BV performs ultra- low drop voltage, high power supply rejection ratio (PSRR), fast response, low noise linear regulator, and designed to continuously deliver up to 1A output current. The EM1109BV has wide adjustable output voltage range and high output accuracy to 1.0%. No by-pass capacitor is needed for this device and only 4.7uF ceramic capacit.

Features

include soft start, current limit protection, Power-On-Reset function, and over temperature protection. The EM1109BV is available in DFN3X3-08L package. Ordering Information Part Number Package EM1109BV-XX DFN3X3-08L XX: Output Voltage AJ: Adjust 10: 1.00V 12: 1.20V 15: 1.50V 18: 1.80V 25: 2.50V 30: 3.00V 33: 3.30V Features
 Wide VIN Range from 2.5V to 5.5V
 Adjustable Output Voltage from 1V to 4.5V
 Fixed Option: 1V,1.2V,1.5V,1.8V,2.5V to 3.3V
 Ultra Low Dropout Voltage: 450mV @1A
 Low Shutdown Current < 1uA
 Only 4.7uF Ceramic Capacitor required for stability
 Over Temperature .