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MFG_DPAK(TO252-3)
Integrated Circuits (ICs)

KF25BDT-TR

Active
STMicroelectronics

LDO, FIXED, 5V, 0.5A, TO-252-3 ROHS COMPLIANT: YES

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DocumentsDatasheet+5
MFG_DPAK(TO252-3)
Integrated Circuits (ICs)

KF25BDT-TR

Active
STMicroelectronics

LDO, FIXED, 5V, 0.5A, TO-252-3 ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet+5

Technical Specifications

Parameters and characteristics for this part

SpecificationKF25BDT-TR
Current - Output500 mA
Current - Quiescent (Iq)1 mA
Current - Supply (Max) [Max]12 mA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationPositive
Package / CaseTO-252-3, SC-63, DPAK (2 Leads + Tab)
Protection FeaturesOver Temperature, Over Current
PSRR [Max]82 dB
PSRR [Min]60 dB
Supplier Device PackageDPAK
Voltage - Input (Max) [Max]20 V
Voltage - Output (Min/Fixed)2.5 V
Voltage Dropout (Max) [Max]0.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.74
10$ 1.56
25$ 1.47
100$ 1.25
250$ 1.18
500$ 1.03
1000$ 0.85
Digi-Reel® 1$ 1.74
10$ 1.56
25$ 1.47
100$ 1.25
250$ 1.18
500$ 1.03
1000$ 0.85
N/A 2342$ 1.67
Tape & Reel (TR) 2500$ 0.64
NewarkEach (Supplied on Cut Tape) 1$ 1.02
10$ 0.77
25$ 0.74
50$ 0.71
100$ 0.69
250$ 0.66
500$ 0.51
1000$ 0.48

Description

General part information

KFXX Series

The KF series are very low drop regulators available in SO-8 and DPAK 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 the total power consumption. It requires only a 2.2 μF capacitor for stability allowing space and cost saving.