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LM317KCT

LM317KCT

LM317KCT

Texas Instruments

Adjustable 2.54mm LM317 PMIC TO-220-3

SOT-23

LM317KCT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Weight 6.000006g
Operating Temperature0°C~125°C
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Power Rating 20W
Terminal Position SINGLE
Terminal Pitch2.54mm
Base Part Number LM317
Number of Outputs 1
Voltage - Input (Max) 40V
Output Voltage 37V
Output Type Adjustable
Max Output Current1.5A
Output Configuration Positive
Quiescent Current3.5mA
Max Output Voltage37V
Number of Regulators1
Min Input Voltage 4.2V
Protection Features Over Current, Over Temperature, Short Circuit
PSRR 80dB ~ 65dB (120Hz)
Reference Voltage1.25V
Dropout Voltage2V
Dropout Voltage1-Nom 2V
Min Output Voltage 1.25V
Power Supply Rejection Ratio (PSRR) 57dB
Height 4.65mm
Length 10.16mm
Width 8.59mm
Thickness 4.45mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:12017 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.58000$0.58
10$0.51200$5.12
50$0.48060$24.03
100$0.39220$39.22
500$0.31000$155

LM317KCT Product Details

LM317KCT Overview


In the case of Tube cases, the regulater IC is delivered. Packaging of the Liner regulator IC takes the form of a TO-220-3 case. The PMIC chip has 3 terminations. Adjustable is the Voltage Regulator Chip's output type. Linear IC consists of 1 battery regulators. The range of operating temperatures of Through Hole are programmable in the Voltage Regulator Chip, so that the temperature can be varied as desired. Keeping the temperature at 0°C~125°C degrees is necessary for this regulator to function. There is an output function of Positive configured for this regulator. The part includes 1 outputs in order to ensure that the voltage regulator IC performs effectively and in a timely manner. This voltage regulator IC has a dropout voltage of 10 volts. On the chip, there are pins for the 3 axis. Here's the basic part number for this IC regulator: LM317. Upon reaching its maximal output current, 1.5A, it is able to satisfy the operation requirements. It operates in the 3.5mA Quiescent Current state.

LM317KCT Features


2V dropout voltage


LM317KCT Applications


There are a lot of Texas Instruments
LM317KCT Linear Voltage Regulators applications.


  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment
  • Aging system

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