MM3348

MITSUMI 300mA Dual Voltage Regulator IC MM3348 300mA Dual Voltage Regulator IC Monolithic IC MM3348 June, 2008 Outline This IC is a 300mA-output low-saturation type Dual regulator developed as a combined power supply for cell-phones. The output voltages of the regulator can be fixed to desired voltages in a 1.2 V to 5.0 V range. The device is further provided with a switching terminal for each output, making it an IC especially suitable for cell-phones. Features 1. Maximum output current 2. Ripple rejection 3. Output voltage accuracy 4. No load input current 5. Input voltage 6. Output ON/OFF control function 300mA max. 70dB (1kHz, IOUT=30mA) Vo1, Vo2 : ±2% Vo1 : 45µA typ. Vo2 : 45µA typ. 6V max. High : ON Low : OFF Package HSOP-8A Applications 1. Mobile phones 2. Portable players 3. Digital still cameras 4. Mobile game machines 5. PDAs Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior not...