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  • LM1117 3.3V Low Dropout Voltage Regulator IC

The REF03 precision voltage reference provides a stable 2.5 V output, with minimal change for variations in supply voltage, ambient temperature, or loading conditions. Single-supply operation over an input voltage range of 4.5 V to 33 V with a current drain of 1 mA and good temperature stability is achieved using an improved band gap design. Primarily targeted at price sensitive applications, the REF03 is available in plastic mini DIPs and surface-mount small outline plastic packages. For improved performance or −40°C to +125°C operation, see the ADR03 data sheet. 

Features:-

2.5 voltage output, ±0.6% max 

Wide Input voltage range, 4.5 V to 33 V 

Supply current 1.4 mA max 

*Output voltage temp co, 50 ppm/°C max 

Line regulation, 50 ppm/V max 

Load regulation, 100 ppm/mA max 

Extended industrial temperature range, −40°C to +85°C Low cost

Specification:- 

Parameter Specification
Part number LM1117
Output options Adjustable Output, Fixed Output  
Iout (Max) (A) 0.8
Vin (Max) (V) 15
Vin (Min) (V) 2.6
Vout (Max) (V) 13.8
Vout (Min) (V) 1.25
Fixed output options (V) 1.8, 2.5, 3.3, 5
Package Group DDPAK/TO-263 | 3, SOT-223 | 4, TO-220 | 3, TO-252 | 3, WSON | 8  
Regulated outputs (#) 1
Operating temperature range ( C ) -40 to 125, 0 to 125    
Thermal resistance θJA (°C/W) 24
Noise (uVrms) 38
Rating See Data Sheet
PSRR @ 100 KHz (dB) 47
Accuracy (%) 3
Dropout voltage (Vdo) (Typ) (mV) 1200
Iq (Typ) (mA) 5
Package size: mm2:W x L (PKG) 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16 (DDPAK/TO-263 | 3)
4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
3TO-220: 47 mm2: 4.58 x 10.16 (TO-220 | 3)
3TO-252: 40 mm2: 6.1 x 6.58 (TO-252 | 3)
8WSON: 16 mm2: 4 x 4 (WSON | 8)    


Related Document:-

 LM1117 IC Data Sheet


Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 57.82 (Inclusive of all Taxes)
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LM1117 3.3V Low Dropout Voltage Regulator IC

  • Product Code: EC-1175
  • Availability: 33
  • Rs.49.00
  • Rs.38.00
  • (Excluding 18% GST)

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