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UA7905CKCSE3

UA7905CKCSE3

UA7905CKCSE3

Texas Instruments

Fixed 2.54mm UA7905 PMIC 3 TO-220-3

SOT-23

UA7905CKCSE3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mounting Type Through Hole
Package / Case TO-220-3
Surface MountNO
Number of Pins 3
Weight 1.905003g
Operating Temperature0°C~125°C
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Base Part Number UA7905
Pin Count3
Number of Outputs 1
Voltage - Input (Max) -25V
Output Voltage -5V
Output Type Fixed
Max Output Current1.5A
Output Configuration Negative
Quiescent Current1.5mA
Max Output Voltage-5V
Output Voltage 1 5V
Number of Regulators1
Min Input Voltage -7V
Protection Features Over Current, Over Temperature, Short Circuit
Voltage Dropout (Max) 1.1V @ 1A
PSRR 60dB (120Hz)
Dropout Voltage1.1V
Dropout Voltage1-Nom 1.1V
Min Output Voltage -5V
Power Supply Rejection Ratio (PSRR) 60dB
Voltage Tolerance-Max 5%
Nominal Output Voltage -5V
Height 4.7mm
Length 10.16mm
Width 8.7mm
Thickness 4.58mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7238 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.81000$0.81
10$0.71600$7.16
50$0.67280$33.64
100$0.54900$54.9
500$0.43400$217

UA7905CKCSE3 Product Details

UA7905CKCSE3 Overview


An Tube case is included with the delivery. There is a TO-220-3 case with the integrated voltage regulator. There are 3 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Fixed is what the Regulator IC produces. The electronic component implements 1 Voltage regulator ICs. IC Regulator is possible to alter the range of the operating temperature of Through Hole in the device. In order for this IC voltage regulator to operate, the temperature has to be kept at 0°C~125°C degrees. In this case, the output function that is configured for this regulator IC is Negative. It has a total of 3 pins on IC voltage regulator. In order to ensure prompt, adequate, and prompt performance, this regulator has 1 outputs in total. In terms of its dropout voltage, it is 10 volts. There are 3 pins on the chip. It is UA7905 for this regulator, just for your information. In order to meet the operating requirements of the regulator, its maximal output current reaches 1.5A. It operates in the 1.5mA Quiescent Current state.

UA7905CKCSE3 Features


1.1V dropout voltage


UA7905CKCSE3 Applications


There are a lot of Texas Instruments
UA7905CKCSE3 Linear Voltage Regulators applications.


  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive

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