G912 Global Mixed-mode Technology 1.2V 1A Regulator Features General Description The G912 positive 1.2V voltage regulator features the ability to source 1A of output current. The typical quiescent current is 0.48mA. Output current in excess of 1A Output voltage accuracy +2.5%/-2% Quiescent current, typically 480µA Internal short circuit current limit Internal over temperature protection Familiar regulator features such as over temperature and over current protection circuits are provided to prevent it from being damaged by abnormal operating conditions. Applications PC motherboard ADSL/Cable Modem Set-Top-Box LAN switch/Hub Broad band access Ordering Information ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Green) G912T43U G912T45U G912T43D G912T45D G912T63U G912T65U G912F11U 912T43 912T45 912T43 912T45 912T63 912T65 G912 -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C TO-252 TO-252 TO-252 TO-252 SOT-223 SOT-223 SOP-8 (FD) For other package types and pin options, please contact us at [email protected] Note:T4: TO-252 T6: SOT-223 F1: SOP-8 (FD) 1,3,5: Bonding Code U&D : Tape & Reel Pin Configuration Typical Application [Note 4]: Type of COUT G912T63U G912T43X Top View Top View 2 G912 3 VIN GND 1 VOUT 3 VIN GND 2 VOUT 1 NC SOT-223 TO-252 G912T65U G912T45X Top View Top View SOT-223 2 7 NC 2 VSS 3 VIN Thermal Pad NC 4 6 NC 5 NC IO G912 VIN C1 1µF IQ VOUT COUT 10µF SOP-8 (FD) Note: Recommend connecting the Thermal Pad to the Ground for excellent power dissipation. 3 VOUT VIN 1 GND 3 VOUT VIN 2 GND 1 8 VOUT 1 TO-252 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 1.6 Sep 28, 2011 1