EUP7914-18NIR1

EUP7914 150mA Low-Noise LDO in SC-82 Without A Bypass Capacitor DESCRIPTION The EUP7914 is an efficient CMOS low dropout (LDO) voltage regulator optimized for ultra-low-noise applications. It offers high output accuracy, extremely low dropout voltage, low ground current and fast start-up time. The EUP7914 provides a very low noise output without a bypass capacitor, ideal for RF applications where a clean supply voltage source is required. Specifically designed for handheld and battery-powered devices, the EUP7914 provides a TTL-logic-compatible enable pin. When the EUP7914 is disabled, power consumption drops nearly to zero. Key features include current limit, thermal shutdown and faster transient response. The EUP7914 works with low-ESR ceramic capacitors. Available in the SC-82 space saving package which reduces the amount of board space for power applications. The EUP7914 offers wide fixed output voltage versions. FEATURES 2.5V to 5.5V Input Voltage Range 30µV(rms) Output Noise 90mV Dropout @ 150mA 70dB PSRR at 1kHz No Bypass Capacitor Low 30µA Ground Current Guaranteed 150mA Output Current Stable with a 1µF Ceramic Output Capacitor when VOUT ≥ 1.5V, or 2.2µF when VOUT