G9292 Global Mixed-mode Technology Dual, 300mA Low-Dropout Linear Regulators Features General Description The G9292 is a dual, low supply current, low dropout linear regulator. 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 G9292 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 G9292 to prevent thermal overload. These power saving features make the G9292 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 These devices feature a shutdown function and are offered in active low with auto discharge. The G9292 comes in a space saving WLCSP2X3-6 (0.8X1.2) and SOT-23-6 package. Applications Notebook Computers Cellular Phones PDAs Digital still Camera and Video Recorders Hand-Held Devices Bar Code Scanners Pin Configuration Typical Application Circuit Top View EN1 A1 A2 VOUT1 GND B1 B2 VIN EN2 C1 C2 VOUT2 G9292 VIN VOUT1 OUTPUT1 VOUT2 WCSP2X3-6(0.8x1.2) CIN 2.2µF BATTERY OUTPUT2 EN1 1µF 1µF EN2 G9292 GND EN1 1 6 VOUT1 GND 2 5 VIN EN2 3 4 VOUT2 SOT-23-6 Ver: 0.4 May 27, 2013 TEL: 886-3-5788833 http://www.gmt.com.tw 1 G9292 Global Mixed-mode Technology Ordering Information ORDER NUMBER G9292EHBF1U G9292HRBF1U MARKING 922 EHx 922 HRx VOUT1 VOUT2 TEMP. RANGE PACKAGE (Green) 1.2V 1.8V -40°C to +85°C WLCSP2X3-6 1.8V 3.3V -40°C to +85°C WLCSP2X3-6 G9292HHBF1U 922 HHx 1.8V 1.8V -40°C to +85°C WLCSP2X3-6 G9292NRBF1U 922 NRx 2.8V 3.3V -40°C to +85°C WLCSP2X3-6 G9292ORBF1U 922 ORx 2.85V 3.3V -40°C to +85°C WLCSP2X3-6 G9292OHBF1U 922 OHx 2.85V 1.8V -40°C to +85°C WLCSP2X3-6 G9292OOBF1U 922 OOx 2.85V 2.85V -40°C to +85°C WLCSP2X3-6 G9292QHBF1U 922 QHx 3.0V 1.8V -40°C to +85°C WLCSP2X3-6 G9292QQBF1U 922 QQx 3.0V 3.0V -40°C to +85°C WLCSP2X3-6 3.3V 2.85V -40°C to +85°C WLCSP2X3-6 3.3V 3.3V -40°C to +85°C WLCSP2X3-6 2.6V 3.3V -40°C to +85°C WLCSP2X3-6 G9292EHTB1U G9292HRTB1U G9292QHTB1U 922 ROx 922 RRx 922 WRx 9DEHx 9DHRx 9DQHx 1.2V 1.8V 3.0V 1.8V 3.3V 1.8V -40°C to +85°C -40°C to +85°C -40°C to +85°C SOT-23-6 SOT-23-6 SOT-23-6 G9292ROTB1U G9292RRTB1U 9DROx 9DRRx 3.3V 3.3V 2.85V 3.3V -40°C to +85°C -40°C to +85°C SOT-23-6 SOT-23-6 G9292WRTB1U 9DWRx 2.6V 3.3V -40°C to +85°C SOT-23-6 G9292ROBF1U G9292RRBF1U G9292WRBF1U Note:BF: WLCSP2X3-6 TB: SOT-23-6 1: Bonding Code U : Tape & Reel Ver: 0.4 May 27, 2013 TEL: 886-3-5788833 http://www.gmt.com.tw 2