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LM1117 3.3V Low Dropout Voltage Regulator IC

38.00 Excluding tax

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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 tempco, 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)

* product image for illustration purposes only. actual product may vary.

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