G9293 Global Mixed-mode Technology Dual, 300mA Low-Dropout Linear Regulators Features General Description The G9293 is a dual, low supply current, low dropout linear regulator that comes in a space saving TSOT-23-6, ADFN1.5X1.5-6, TDFN1.6X1.6-6 and TDFN2X2-8 package. The supply current at no-load is 60µA. In the shutdown mode, the maximum supply current is less than 1µA. Output voltage range of the G9293 is from 1.2V to 3.3V. The over-current protection limit is set at 500mA typical. An over-temperature protection circuit is built-in in the G9293 to prevent thermal overload. These power saving features make the G9293 ideal for use in the battery-powered applications such as notebook computers, cellular phones, and PDA’s. Two Low-Dropout-Voltage Regulators 300mA Output Current for Each LDO Independent Enable Control Dropout Voltage is 100mV@ 100mA Load Over-Temperature Protection and Short-Circuit Protection 1.2V to 3.3V Factory-Preset Output Max. Supply Current in Shutdown Mode < 1µA Small Ceramic Output Capacitors 400Ω VOUT Discharge Resistance in Shutdown Applications Notebook Computers Cellular Phones PDAs Digital still Camera and Video Recorders Hand-Held Devices Bar Code Scanners These devices feature a shutdown function and are offered in active low with auto discharge. The G9293 comes in a space saving TSOT-23-6, ADFN1.5X1.5-6, TDFN1.6X1.6-6 and TDFN2X2-8 package. Pin Configuration Typical Application Circuit G9293 G9293 1 VIN 1 6 VOUT1 VIN EN1 2 5 VOUT2 EN1 2 EN2 3 4 GND EN2 6 VOUT1 5 VOUT2 4 GND G9293 Thermal Pad 3 VIN VOUT1 OUTPUT1 VOUT2 ADFN1.5X1.5-6 TDFN1.6X1.6-6 G9293 BATTERY G9293 CIN 2.2µF OUTPUT2 EN1 1µF 1µF EN2 VOUT2 GND EN2 1 6 2 5 4 3 VOUT1 VIN EN1 VIN 1 EN1 2 EN2 3 NC 4 GND 8 VOUT1 Thermal Thermal Pad Pad 7 VOUT2 6 NC 5 GND TDFN2X2-8 TSOT-23-6 Note: Recommend connecting the Thermal Pad to the Ground for excellent power dissipation. Ver: 0.7 Sep 28, 2011 TEL: 886-3-5788833 http://www.gmt.com.tw 1 G9293 Global Mixed-mode Technology Ordering Information ORDER NUMBER G9293NNTP1U G9293ERA31U G9293FRA31U G9293HHA31U G9293HRA31U G9293LOA31U G9293WOA31U G9293OHA31U G9293RRA3IU G9293ENRR1U G9293ERRR1U G9293ZNRR1U G9293FFRR1U G9293FLRR1U G9293FNRR1U G9293HHRR1U G9293HWRR1U G9293HRRR1U G9293IFRR1U G9293IIRR1U G9293MKRR1U G9293MLRR1U G9293LHRR1U G9293LNRR1U G9293LORR1U G9293LQRR1U G9293LRRR1U MARKING VOUT1 VOUT2 TEMP. RANGE PACKAGE (Green) 9CNNx ER 3x FR 3x HH 3x HR 3x LO 3x WO 3x OH 3x RR 3x 9CA xx 9CA Ixx 9CA Axx 9CB xx 9CA Hxx 9CC xx 9CA Mxx 9CD xx 9CE xx 9CZ xx 9CA Dxx 9CA Lxx 9CA Jxx 9CX xx 9CV xx 9CU xx 9CL xx 9CM xx 2.8V 2.8V -40°C~+85°C TSOT-23-6 1.2V 3.3V -40°C~+85°C ADFN1.5X1.5-6 1.5V 3.3V -40°C~+85°C ADFN1.5X1.5-6 1.8V 1.8V -40°C~+85°C ADFN1.5X1.5-6 1.8V 3.3V -40°C~+85°C ADFN1.5X1.5-6 2.5V 2.85V -40°C~+85°C ADFN1.5X1.5-6 2.6V 2.85V -40°C~+85°C ADFN1.5X1.5-6 2.85V 1.8V -40°C~+85°C ADFN1.5X1.5-6 3.3V 3.3V -40°C~+85°C ADFN1.5X1.5-6 1.2V 2.8V -40°C~+85°C TDFN1.6X1.6-6 1.2V 3.3V -40°C~+85°C TDFN1.6X1.6-6 1.3V 2.8V -40°C~+85°C TDFN1.6X1.6-6 1.5V 1.5V -40°C~+85°C TDFN1.6X1.6-6 1.5V 2.5V -40°C~+85°C TDFN1.6X1.6-6 1.5V 2.8V -40°C~+85°C TDFN1.6X1.6-6 1.8V 1.8V -40°C~+85°C TDFN1.6X1.6-6 1.8V 2.6V -40°C~+85°C TDFN1.6X1.6-6 1.8V 3.3V -40°C~+85°C TDFN1.6X1.6-6 1.85V 1.5V -40°C~+85°C TDFN1.6X1.6-6 1.85V 1.85V -40°C~+85°C TDFN1.6X1.6-6 2.1V 2.0V -40°C~+85°C TDFN1.6X1.6-6 2.1V 2.5V -40°C~+85°C TDFN1.6X1.6-6 2.5V 1.8V -40°C~+85°C TDFN1.6X1.6-6 2.5V 2.8V -40°C~+85°C TDFN1.6X1.6-6 2.5V 2.85V -40°C~+85°C TDFN1.6X1.6-6 2.5V 3V -40°C~+85°C TDFN1.6X1.6-6 2.5V 3.3V -40°C~+85°C TDFN1.6X1.6-6 Ver: 0.7 Sep 28, 2011 TEL: 886-3-5788833 http://www.gmt.com.tw 2 G9293 Global Mixed-mode Technology Ordering Information (continued) ORDER NUMBER G9293WORR1U G9293WRRR1U G9293NGRR1U G9293NHRR1U MARKING 9CH xx 9CA Gxx 9CA Bxx 9CN xx VOUT1 VOUT2 TEMP. RANGE PACKAGE (Green) 2.6V 2.85V -40°C~+85°C TDFN1.6X1.6-6 2.6V 3.3V -40°C~+85°C TDFN1.6X1.6-6 2.8V 1.6V -40°C~+85°C TDFN1.6X1.6-6 2.8V 1.8V -40°C~+85°C TDFN1.6X1.6-6 G9293NNRR1U 9CO xx 2.8V 2.8V -40°C~+85°C TDFN1.6X1.6-6 G9293NQRR1U 9CP xx 2.8V 3V -40°C~+85°C TDFN1.6X1.6-6 G9293NRRR1U 9CQ xx 2.8V 3.3V -40°C~+85°C TDFN1.6X1.6-6 G9293OHRR1U 9CR xx 2.85V 1.8V -40°C~+85°C TDFN1.6X1.6-6 G9293OIRR1U 9CS xx 2.85V 1.85V -40°C~+85°C TDFN1.6X1.6-6 2.85V 2.85V -40°C~+85°C TDFN1.6X1.6-6 3V 1.8V -40°C~+85°C TDFN1.6X1.6-6 3V 2.85V -40°C~+85°C TDFN1.6X1.6-6 3V 3V -40°C~+85°C TDFN1.6X1.6-6 3.15V 2.8V -40°C~+85°C TDFN1.6X1.6-6 3.3V 1.5V -40°C~+85°C TDFN1.6X1.6-6 3.3V 2.85V -40°C~+85°C TDFN1.6X1.6-6 3.3V 3V -40°C~+85°C TDFN1.6X1.6-6 3.3V 3.1V -40°C~+85°C TDFN1.6X1.6-6 3.3V 3.3V -40°C~+85°C TDFN1.6X1.6-6 G9293OORR1U G9293QHRR1U G9293QORR1U G9293QQRR1U G9293YNRR1U G9293RFRR1U G9293RORR1U G9293RQRR1U G9293RXRR1U G9293RRRR1U Note:TP:TSOT-23-6 1: Bonding Code U : Tape & Reel 9CT xx 9CK xx 9CA Kxx 9CJ xx 9CW xx 9CA Cxx 9CF xx 9CI xx 9CY xx 9CG xx A3: ADFN1.5X1.5-6 RR: TDFN1.6X1.6-6 Ver: 0.7 Sep 28, 2011 TEL: 886-3-5788833 http://www.gmt.com.tw 3