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L4949EP

L4949EP

L4949EP

STMicroelectronics

Reset Output Fixed L4949 PMIC 20 20-SOIC (0.295, 7.50mm Width)

SOT-23

L4949EP Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature -40°C~125°C
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Base Part Number L4949
Pin Count 20
Current - Supply (Max) 5mA
Number of Outputs 1
Voltage - Input (Max) 28V
Output Voltage 5V
Output Type Fixed
Max Output Current 100mA
Output Configuration Positive
Quiescent Current 300μA
Control Features Reset Output
Accuracy 1 %
Output Voltage 1 5V
Number of Regulators 1
Min Input Voltage 5V
Protection Features Over Temperature, Short Circuit
Voltage Dropout (Max) 0.5V @ 100mA
Reference Voltage 1.23V
Dropout Voltage 300mV
Dropout Voltage1-Nom 0.3V
Voltage Tolerance-Max 2%
Min Current Limit 120mA
Input Voltage Absolute-Max 28V
Input Bias Current 200μA
Height 2.62mm
Length 13mm
Width 7.6mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
L4949EP Product Details

L4949EP Overview


Tube cases are used for delivery. The Liner regulator IC is packaged in 20-SOIC (0.295, 7.50mm Width) case. On the Linear IC itself, there are 20 terminations. Fixed is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Surface Mount operating temperature range by the Voltage Regulator IC. Default settings are set to -40°C~125°C degrees. There is a Positive configured as the output function for this IC regulator. There are a total of 20 pins on this board. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. Chips have 20 pins. For your information, the basic part number for this regulator IC is L4949. In order to meet the operation requirements, its maximal output current reaches 100mA. It operates in the 300μA Quiescent Current state.

L4949EP Features


300mV dropout voltage


L4949EP Applications


There are a lot of STMicroelectronics
L4949EP Linear Voltage Regulators applications.


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

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