Varnitronics
LD1117D33TR ST
ST

LD1117D33TR

3.3V Positive Fixed SO-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SO-8ROHS3 CompliantActive

Adjustable and Fixed Low Dropout Positive Voltage Regulators

Manufacturer
ST
Manufacturer part #
LD1117D33TR
Store part #
C2971297
Package / case
SO-8
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

4,740 in stock

#C2971297

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹8.24₹41.20
50+₹7.16₹358.00
150+₹6.62₹993.00
500+₹6.20₹3,100.00
2,500+₹5.87₹14,675.00
5,000+₹5.72₹28,600.00

5 × ₹8.24

₹41.20

excl. GST

₹48.62 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: 2,500 per reel

LD1117D33TR

₹41.20 for 5 + GST

Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
0℃~+125℃@(Tj)
Supply Current (Iq)
10mA
Output Configuration
Positive
Output Current
800mA
Operating Voltage
15V
Features
Over Current Protection;Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.14 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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