DESCRIPTION
An optional external bypass capacitor reduces the output noise further without slowing down the load transient response. Power supply rejection is better than 65dB at low frequencies. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits. Other features include a logic-controlled shutdown mode, short-circuit and thermal-shutdown protection. The EUP7965 is available in a SOT23-5,SOT23-6 package. FEATURES
z z z z z z z z z z z z z 2.5 to 5.5V Input Range 150mA Guaranteed Output 70dB PSRR at 1kHz @ VIN=VOUT+1V 50µVrms Output Noise (typ) over 10Hz to 100kHz 100mV Maximum Dropout with 150mA Load Low 85µA No-load Supply Current ≤ 1.5µA Shutdown Current Fast Start-up time. Stable with 1µF Ceramic Capacitors Thermal Shutdown and Short-circuit Protection Preset Output Voltage 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V ,3.3V, 4.8V ,5.0V and adjustable SOT23-5,SOT23-6 package RoHS Compliant and 100% Lead (Pb)-Free APPLICATIONS
z z z z Cellular and Cordless Handsets Bluetooth, Wireless LAN PDAs and Palmtop Computers Portable Information Appliances Block Diagram Figure 1.
Eutech Microelectronics
