Varnitronics
KF33BDT-TR ST
ST

KF33BDT-TR

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

DPAKROHS3 CompliantActive

Very Low Drop Voltage Regulators

Manufacturer
ST
Manufacturer part #
KF33BDT-TR
Store part #
C283274
Package / case
DPAK
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,428 in stock

#C283274

Stock & price checked 21 h ago

QuantityUnit pricePack price
1+₹92.81₹92.81
10+₹78.28₹782.80
30+₹70.90₹2,127.00
100+₹63.76₹6,376.00
500+₹59.42₹29,710.00
1,000+₹57.25₹57,250.00

1 × ₹92.81

₹92.81

excl. GST

₹109.52 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

KF33BDT-TR

₹92.81 for 1 + GST

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Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
500uA
Output Configuration
Positive
Output Current
1A
Operating Voltage
20V
Features
Enable control;Over Current Protection;Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
ROHS3 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
0.36 g

Overview

The KF series are very low dropout voltage regulators available in SOT-89 and DIP packages and in a wide range of output voltages. The very low dropout voltage (0.4 V) and the very low quiescent current make them particularly suitable for low-noise, low power applications and especially in battery powered systems. A shutdown logic control function is available (pin 5, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing total power consumption.

Applications

  • Low-noise, low-power applications
  • Battery-powered systems
  • Local regulators (can put portions of the board into standby to reduce power consumption)

Key features

  • Very low quiescent current: 50 μA
  • Output current up to 500 mA
  • Logic controlled electronic switch
  • 2.2 μF output capacitor recommended for stability
  • ±2% output voltage accuracy at 25°C

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