Image LM1117MPX-3.3/NOPB
型号: LM1117MPX-3.3/NOPB
厂商: Texas Instruments Texas Instruments
分类: 半导体集成电路 - IC
描述: ldo voltage regulators 800ma ldo linear reg
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Manufacturer: Texas Instruments
Product Category: LDO Voltage Regulators
RoHS: Yes
Input Voltage MAX: 15 V
Output Voltage: 1.8 V, 2.5 V, 2.85 V, 3.3 V, 5 V
Dropout Voltage - Max: 1.2 V
Output Current: 800 mA
Maximum Operating Temperature: + 125 C
Mounting Style: SMD/SMT
Package / Case: SOT-223-4
Brand: Texas Instruments
Minimum Operating Temperature: 0 C
Packaging: Reel
Series: LM1117-N
Factory Pack Quantity: 2000
LM1117-N/LM1117I 800mA Low-Dropout Linear Regulator  
Check for Samples: LM1117-N, LM1117I  
The LM1117-N is a series of low dropout voltage  
Available in 1.8V, 2.5V, 2.85V, 3.3V, 5V, and  
Adjustable Versions  
regulators with a dropout of 1.2V at 800mA of load  
current. It has the same pin-out as Texas  
Instruments' industry standard LM317.  
Space Saving SOT-223 and WSON Packages  
Current Limiting and Thermal Protection  
Output Current 800mA  
The LM1117-N is available in an adjustable version,  
which can set the output voltage from 1.25V to 13.8V  
with only two external resistors. In addition, it is also  
available in five fixed voltages, 1.8V, 2.5V, 2.85V,  
3.3V, and 5V.  
Line Regulation 0.2% (Max)  
Load Regulation 0.4% (Max)  
Temperature Range  
The LM1117-N offers current limiting and thermal  
LM1117-N: 0°C to 125°C  
shutdown. Its circuit includes  
a zener trimmed  
LM1117I: 40°C to 125°C  
bandgap reference to assure output voltage accuracy  
to within ±1%.  
The LM1117-N series is available in WSON, PFM,  
SOT-223, TO-220, and TO-263 DDPAK packages. A  
minimum of 10µF tantalum capacitor is required at  
the output to improve the transient response and  
2.85V Model for SCSI-2 Active Termination  
Post Regulator for Switching DC/DC Converter  
High Efficiency Linear Regulators  
Battery Charger  
Battery Powered Instrumentation  
Active Terminator for SCSI-2 Bus  
Figure 1. Fixed Output Regulator  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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