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UA78L05CPK

UA78L05CPK

UA78L05CPK

Texas Instruments

Fixed UA78L05 PMIC 3 TO-243AA

SOT-23

UA78L05CPK Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-243AA
Number of Pins 3
Operating Temperature0°C~125°C
PackagingCut Tape (CT)
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Packing Method TR
Terminal Position SINGLE
Terminal FormFLAT
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UA78L05
Pin Count3
Number of Outputs 1
Qualification StatusNot Qualified
Output Voltage 5V
Output Type Fixed
Max Output Current100mA
Max Supply Voltage20V
Min Supply Voltage7V
Nominal Supply Current3.8mA
Output Configuration Positive
Quiescent Current3.8mA
Accuracy 3.75 %
Max Output Voltage5V
Output Voltage 1 5V
Number of Regulators1
Min Input Voltage 7V
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Voltage Dropout (Max) 1.7V @ 40mA
PSRR 49dB (120Hz)
Dropout Voltage1.7V
Dropout Voltage1-Nom 1.7V
Power Supply Rejection Ratio (PSRR) 49dB
Voltage Tolerance-Max 10%
Nominal Output Voltage 5V
Output Voltage Accuracy 10 %
Max Junction Temperature (Tj) 125°C
Height 1.6mm
Length 4.5mm
Width 2.5mm
Thickness 1.5mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:18620 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.48000$0.48
500$0.4752$237.6
1000$0.4704$470.4
1500$0.4656$698.4
2000$0.4608$921.6
2500$0.456$1140

UA78L05CPK Product Details

UA78L05CPK Overview


Deliveries are in Cut Tape (CT) cases. The package is in a TO-243AA case. Basically, the voltage regulator chip is made up of 3 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of 0°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. The total number of pins in the regulator is 3. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 3-shaped. As an FYI, this IC voltage regulator has the basic part number UA78L05. Packing the voltage regulator IC in this way is called TR packing. The maximal output current reaches 100mA to meet the operating requirements. It operates in the 3.8mA Quiescent Current state. The top supply voltage can be set to 20V volts.

UA78L05CPK Features


1.7V dropout voltage
TR method of packing


UA78L05CPK Applications


There are a lot of Texas Instruments
UA78L05CPK Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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