(China (Mainland))
Product Summary
The lm1117mpx-1.8 is a low dropout voltage regulator with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductors industry standard LM317. The lm1117mpx-1.8 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed bandgap reference to assure output voltage accuracy to within ±1%. The lm1117mpx-1.8 is available in LLP, TO-263, SOT-223, TO-220, and TO-252 D-PAK packages. A minimum of 10μF tantalum capacitor is required at the output to improve the transient response and stability. Applications are (1)2.85V Model for SCSI-2 Active Termination; (2)Post Regulator for Switching DC/DC Converter; (3)High Efficiency Linear Regulators; (4)Battery Charger; (5)Battery Powered Instrumentation.
Parametrics
lm1117mpx-1.8 absolute maximum ratings: (1)Maximum Input Voltage (VIN to GND): 20V; (2)Junction Temperature (TJ): 150°C; (3)Storage Temperature Range: -65°C to 150°C; (4)Lead Temperature: TO-220 (T)Package 260°C, 10 sec, SOT-223 (IMP)Package 260°C, 4 sec; (5)ESD Tolerance: 2000V.
Features
lm1117mpx-1.8 features: (1)Available i1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable Versions; (2)Space Saving SOT-223 and LLP Packages; (3)Current Limiting and Thermal Protection; (4)Output Current 800mA; (5)Line Regulatio0.2% (Max); (6)Load Regulatio0.4% (Max); (7)Temperature Range: 0°C to 125°C.
Diagrams
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 LM1117MPX-1.8 |
National Semiconductor (TI) |
Low Dropout (LDO) Regulators |
Data Sheet |
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LM1117MPX-1.8/NOPB |
National Semiconductor (TI) |
Low Dropout (LDO) Regulators 800MA LDO LINEAR REG |
Data Sheet |
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