G1117-XX Global Mixed-mode Technology 1A Low-Dropout Linear Regulator Features General Description The G1117-XX is a low dropout linear regulator with a dropout of 1.3V at 1A of load current. It is available in four fixed voltage: 1.5V, 1.8V, 2.5V, 3.3 and 3.5V versions. Available in 1.5V, 1.8V, 2.5V, 3.3V,3.5V Version Space Saving SOT-223,TO-252 Packages Internal Short Circuit Current Limiting Internal Over Temperature Protection Output Current in Excess of 1A The G1117-XX provides over temperature and over current protection circuits to prevent it from being damaged by abnormal operating conditions. Applications Post Regulation for Switching DC/DC Converter High Efficiency Linear Regulator Battery Charger Battery Powered Instrumentation Motherboard The G1117-XX is available in SOT-223, TO-252 packages. A minimum of 10µF tantalum electrolytic capacitor is required at the output to improve the transient response and stability. Ordering Information ORDER NUMBER (Pb free/Green) MARKING TEMP. RANGE PACKAGE G1117-15T43Uf G1117-18T43Uf G1117-25T43Uf G1117-33T43Uf G1117-35T43Uf G1117-15T43D G1117-18T43D G1117-25T43D G1117-33T43D G1117-35T43D G1117-15T63Uf G1117-18T63Uf G1117-25T63Uf G1117-33T63Uf G1117-35T63Uf 1117-15 1117-18 1117-25 1117-33 1117-35 1117-15 1117-18 1117-25 1117-33 1117-35 1117-15 1117-18 1117-25 1117-33 1117-35 -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 -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 -40°C~85°C TO-252 TO-252 TO-252 TO-252 TO-252 TO-252 TO-252 TO-252 TO-252 TO-252 SOT-223 SOT-223 SOT-223 SOT-223 SOT-223 1 PIN OPTION 2 3 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN * For other package types and pin options, please contact us at [email protected] Order Number Identification GXXXX-XX XX X X Packing Type Pin Option Package Type Voltage Part Number PACKAGE TYPE PIN OPTION 1 3: GND T4: TO-252 T6: SOT-223 2 VOUT PACKING Package Type Typical Application [*Pin2 join to Heat Sink] [Note 4]: Type of COUT Heat Sink Heat Sink Top View Top View 1 2 3 SOT-223 U & D : Tape & Reel 3 VIN 1 2 G1117-XX VIN VOUT VIN IO VOUT GND C1 1µF 3 COUT 10µF TO-252 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 2.1 Nov 09, 2011 1