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KA7905TU

KA7905TU

KA7905TU

ON Semiconductor

Fixed 2.54mm KA7905 PMIC TO-220-3

SOT-23

KA7905TU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Weight 1.8g
Operating Temperature0°C~125°C
PackagingTube
Published 2017
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin (Sn)
Packing Method RAIL
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Base Part Number KA7905
JESD-30 Code R-PSFM-T3
Number of Outputs 1
Voltage - Input (Max) -35V
Output Voltage -5V
Output Type Fixed
Output Configuration Negative
Current - Output 1A
Quiescent Current6mA
Accuracy 4 %
Output Voltage 1 5V
Number of Regulators1
Min Input Voltage -7V
Protection Features Over Temperature, Short Circuit
Voltage Dropout (Max) 2V @ 1A Typ
PSRR 60dB (120Hz)
Dropout Voltage2V
Power Supply Rejection Ratio (PSRR) 60dB
Voltage Tolerance-Max 4%
Input Voltage Absolute-Max 35V
Output Voltage Accuracy 4 %
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4651 items

KA7905TU Product Details

KA7905TU Overview


This Voltage Regulator IC comes inTube packaging. This battery regulator is contained in a TO-220-3 package. There are 3 terminations on the gadget. The IC chip's output type is Fixed. This electronic component implements 1 regulators. The Linear Voltage Regulator's mounting type is Through Hole. The IC Regulator is set to operate at 0°C~125°C degrees. This regulator's output function is configured to be Negative. Its current output stands at 1A. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. FYI, the basic part number for this IC regulator is KA7905. The way of packing the voltage regulator IC is RAIL. It operates in the 6mA Quiescent Current state.

KA7905TU Features


2V dropout voltage
RAIL method of packing


KA7905TU Applications


There are a lot of ON Semiconductor
KA7905TU Linear Voltage Regulators applications.


  • Home electric appliance
  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator

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