Varnitronics
ST

KF25BDT-TR

2.5V Positive Fixed DPAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

DPAKROHS3 CompliantActive

Very Low Drop Voltage Regulators

Manufacturer
ST
Manufacturer part #
KF25BDT-TR
Store part #
C5779815
Package / case
DPAK
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

20 in stock

#C5779815

Stock & price checked 43 h ago

QuantityUnit pricePack price
1+₹120.34₹120.34
10+₹117.63₹1,176.30
30+₹115.75₹3,472.50
100+₹114.08₹11,408.00

1 × ₹120.34

₹120.34

excl. GST

₹142.00 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

KF25BDT-TR

₹120.34 for 1 + GST

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Specifications

Output Voltage
2.5V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
50uA
Output Configuration
Positive
Output Current
500mA
Operating Voltage
20V
Output Type
Fixed
Features
Enable control;Over Current Protection;Thermal shutdown

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.476 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

Alternatives

Similar parts — check the datasheet before substituting.

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