Varnitronics
ST

LE33CZ-TR

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA TO-92

TO-92ROHS3 CompliantActive

Very low-dropout voltage regulator

Manufacturer
ST
Manufacturer part #
LE33CZ-TR
Store part #
C2970701
Package / case
TO-92
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

1,539 in stock

#C2970701

Stock & price checked 5 days ago

QuantityUnit pricePack price
1+₹72.16₹72.16
10+₹58.12₹581.20
30+₹50.99₹1,529.70
100+₹44.07₹4,407.00
500+₹39.76₹19,880.00
1,000+₹37.59₹37,590.00

1 × ₹72.16

₹72.16

excl. GST

₹85.15 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: 2,000 per reel

LE33CZ-TR

₹72.16 for 1 + GST

Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
500uA
Output Configuration
Positive
Output Current
100mA
Operating Voltage
18V
Features
Enable control;Over Current Protection;Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
1 g

Overview

The LEXX is a very low-dropout voltage regulator available in SO-8, TO-92 packages and over a wide range of output voltages. The very low-dropout voltage (0.2 V) and low quiescent current make it particularly suitable for low-noise, low-power applications and in batterypowered systems. This device is pin-to-pin compatible with the L78L series. Furthermore, in the 8-pin configuration (SO-8), it uses a shutdown logic control (pin 5, TTL compatible). This means that when the device is used as a local regulator, a part of the board can be put in standby, decreasing the total power consumption. In the three-terminal configuration (TO-92), the device is always in on-state. It requires a 2.2 μF capacitor for stability, reducing the component size and cost.

Key features

  • Very low-dropout voltage (0.2 V typ.)
  • Very low quiescent current (typ. 50 μA in OFF mode, 0.5 mA in ON mode, no load)
  • Output current up to 100 mA
  • Output voltages: 3 V, 3.3 V, 4.5 V, 5 V, 8 V
  • Internal current and thermal limit
  • Small 2.2 μF capacitor for stability
  • Available in ±1% (A) or ±2% (C) selection at 25 °C
  • Supply voltage rejection: 80 dB (typ.)
  • Temperature range: -40 to 125 °C

Alternatives

Similar parts — check the datasheet before substituting.

LP2950CZ-3.3/NOPB#C2873321TI · TO-92-3₹209.23 · 10 in stockView
LP2950-33LPE3#C352869TI · TO-92-3₹202.59 · 310 in stockView
LP2950CZ-3.3RAG#C903065onsemi · TO-92₹109.07 · 55 in stockView
LP2950ACZ-3.3G#C233209onsemi · TO-92₹103.45 · 491 in stockView
LP2950CZ-3.3/LFT3#C2864799TI · TO-92-3₹109.85 · 60 in stockView

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