G916 Global Mixed-mode Technology Inc. 300mA High PSRR, Low Noise, LDO Regulators Features General Description The G916 series is a low supply current, high PSRR, low noise, and low dropout linear regulator that comes in a space saving TSOT-23-5, SOT-23-5 & SC-70-5(SOT-353) package. The supply current at no-load is 90µA. In the shutdown mode, the maximum supply current is less than 1µA. Operating voltage range is from 2.5V to 6.0V. The over-current protection limit is set at 550mA typical. An over- temperature protection circuit is built-in in the Device to prevent thermal overload. These power saving features make the G916 series ideal for use in the battery-powered applications such as notebook computers, cellular phones, and PDA’s. Low, 90µA No-Load Supply Current Guaranteed 300mA Output Current Dropout Voltage is 200mV @ 150mA Load PSRR=70dB Over-Temperature Protection and Short-Circuit Protection Fixed Mode: 1.20V~5.00V (G916-XXX) Adjustable Mode: from 1.25V to 5.50V (G916) Max. Supply Current in Shutdown Mode < 1µA Low Output Noise at 28µVRMS with bypass Capacitor Stable with low cost ceramic capacitors The G916 has two modes of operation. When the SET pin is connected to ground, its output is a pre-set value: 3.3V. There is no external component needed. When an output other than the preset value is needed, two external resistors should be used as a voltage divider. The output voltage is then adjusted by the resistor ratio. G916-XXX is with fixed-mode output. The output voltage range is from 1.2V to 5.0V. Applications Notebook Computers Cellular Phones PDAs Digital still Camera and Video Recorders Hand-Held Devices Audio Codec Pin Configuration IN Typical Application Circuit 1 5 R1 ＋ GND SHDN 2 OUTPUT VOLTAGE OUT IN OUT G916 SET G916 － BATTERY CIN 1µF 4 3 SHDN COUT 4.7µF R2 GND SET SOT-23-5/TSOT-23-5 Adjustable mode IN 1 GND 2 5 OUT IN ＋C G916-XXX BATTERY SHDN 4 3 G916-XXX IN _ 1µF SOT-23-5/TSOT-23-5/ SC-70-5(SOT-353) COUT 4.7µF SHDN BYP GND BYP OUTPUT VOLTAGE OUT CBYP 10nF Fixed mode TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 2.9 Apr 14, 2011 1 G916 Global Mixed-mode Technology Inc. Ordering Information ORDER NUMBER (Pb free/Green) MARKING VOLTAGE TEMP. RANGE PACKAGE G916-250TOUf G916-270TOUf 96ANx 96APx 2.50V 2.70V -40°C~ +85°C -40°C~ +85°C TSOT-23-5 TSOT-23-5 G916-300TOUf G916T1Uf 96ATx 16xx 3.00V Adjustable -40°C~ +85°C -40°C~ +85°C TSOT-23-5 SOT-23-5 G916-120T1Uf G916-180T1Uf G916-330T1Uf 96AAx 96AGx 6Axx 1.20V 1.80V 3.30V -40°C~ +85°C -40°C~ +85°C -40°C~ +85°C SOT-23-5 SOT-23-5 SOT-23-5 G916-475T1Uf G916-500T1Uf 96BMx 96BPx 4.75V 5.0V -40°C~ +85°C -40°C~ +85°C SOT-23-5 SOT-23-5 G916-250TA1U 96Nx 2.50V -40°C~ +85°C SC-70-5(SOT-353) For other output voltage, please contact us at [email protected] Note: TO: TSOT-23-5 T1: SOT-23-5 TA: SC-70-5(SOT-353) 1: Bonding Code “For SC-70-5(SOT-353) only” U: Tape & Reel TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 2.9 Apr 14, 2011 2