Varnitronics
LD1117V33C ST
ST

LD1117V33C

3.3V Positive Fixed TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

TO-220ROHS3 CompliantActive

Adjustable and Fixed Low Dropout Positive Voltage Regulators

Manufacturer
ST
Manufacturer part #
LD1117V33C
Store part #
C672117
Package / case
TO-220
Packaging
Tube-packed
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

1,983 in stock

#C672117

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹85.31₹85.31
10+₹70.54₹705.40
50+₹64.24₹3,212.00
100+₹56.21₹5,621.00
500+₹52.75₹26,375.00
1,000+₹50.79₹50,790.00

1 × ₹85.31

₹85.31

excl. GST

₹100.67 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 50 per tube

LD1117V33C

₹85.31 for 1 + GST

Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Supply Current (Iq)
5mA
Output Configuration
Positive
Operating Voltage
15V
Output Current
800mA
Features
Over Current Protection;Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tube-packed
Standard pack
50 / Tube
Sold per
Piece
Minimum order
1
Unit weight
1.4 g

Overview

The LD1117 is a low drop voltage regulator capable of delivering 800 mA of output current, available even in adjustable version (V = 1.25 - 3.3 V) and in fixed versions, offered the following output voltages: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V and 5.0 V. The device is supplied in: SOT - 223, DPAK, SO - 8 and TO - 220. The SOT - 223 and DPAK surface mount package optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in this unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10 µF minimum capacitor is needed for stability. Laser trimming allows the regulator to reach very tight output voltage tolerance, within ± 1 % at 25 °C. The adjustable LD1117 is pin to pin compatible with the other standard.

Key features

  • Low dropout voltage (1 V for 2.85 V device at 800 mA)
  • Fixed output voltage of: 1.2 V, (V_REF = 1.25 V), 1.8 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V
  • Regulation accuracy: ± 1 % at 25 °C and 2 %
  • Available in ± 1 % (at 25 °C) and 2 %

Alternatives

Similar parts — check the datasheet before substituting.

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