Varnitronics
SPX3940AM3-L-3-3/TR MaxLinear
MaxLinear

SPX3940AM3-L-3-3/TR

3.3V Positive Fixed SOT-223-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SOT-223-3ROHS CompliantActive

1A Low Dropout Voltage Regulator

Manufacturer
MaxLinear
Manufacturer part #
SPX3940AM3-L-3-3/TR
Store part #
C48252
Package / case
SOT-223-3
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

933 in stock

#C48252

Stock & price checked 29 h ago

QuantityUnit pricePack price
1+₹121.86₹121.86
10+₹98.14₹981.40
30+₹86.17₹2,585.10
100+₹74.42₹7,442.00
500+₹60.71₹30,355.00
1,000+₹57.02₹57,020.00

1 × ₹121.86

₹121.86

excl. GST

₹143.79 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

SPX3940AM3-L-3-3/TR

₹121.86 for 1 + GST

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Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
25mA
Output Configuration
Positive
Output Current
1A
Operating Voltage
16V
Features
Over Current Protection;Reverse polarity voltage protection;Thermal shutdown;Short Circuit Protection
Output Type
Fixed

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.28 g

Overview

The SPX3940 is a 1A, accurate voltage regulator with a low drop out voltage of 280mV (typical) at 1A. These regulators are specifically designed for low voltage applications that require a low dropout voltage and a fast transient response. They are fully fault protected against overcurrent, reverse battery, and positive and negative voltage transients. The SPX3940 is offered in 3-pin SOT223 and TO-263 packages.

Applications

  • Power Supplies
  • LCD Monitors
  • Portable Instrumentation
  • Medical and Industrial Equipments

Key features

  • Guaranteed 1.5A Peak Current
  • 196 Output Accuracy SPX3940A
  • Low Quiescent Current
  • Low Dropout Voltage of 280mV at 1A
  • Extremely Tight Load and Line Regulation
  • Extremely Fast Transient Response
  • Reverse-battery Protection
  • Internal Thermal Protection
  • Internal Short Circuit Current Limit
  • Replacement for LM3940
  • Standard SOT223 & TO-263 packages

Alternatives

Similar parts — check the datasheet before substituting.

MIC39100MP-3.3/TR#C3007920HGSEMI · SOT-223₹70.45 · 353 in stockView
MIC39100-3.3WS-TR#C481371MICROCHIP · SOT-223₹188.58 · 1,173 in stockView
LM2940HS-3.3#C784715HTC · SOT-223-3L₹108.53 · 311 in stockView
AMS1117-3.3#C2891839YONGYUTAI · SOT-223-3₹8.37 · 10,910 in stockView
ZLDO1117QG33TA#C326523DIODES · SOT-223₹124.86 · 2,792 in stockView

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