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L4979DTR-E

L4979DTR-E

L4979DTR-E

STMicroelectronics

Enable, Reset, Watchdog Fixed L4979 PMIC 8-SOIC (0.154, 3.90mm Width)

SOT-23

L4979DTR-E Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 15 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature-40°C~150°C
PackagingTape & Reel (TR)
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number L4979
Current - Supply (Max) 3mA
Output Voltage 5V
Output Type Fixed
Output Configuration Positive
Control Features Enable, Reset, Watchdog
Voltage - Output (Min/Fixed) 5V
Number of Regulators1
Current - Quiescent (Iq) 1.5mA
Dropout Voltage200mV
Min Current Limit 150mA
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3580 items

Pricing & Ordering

QuantityUnit PriceExt. Price

L4979DTR-E Product Details

L4979DTR-E Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A 8-SOIC (0.154, 3.90mm Width) case is used for packaging. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. -40°C~150°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. The dropout voltage of the regulator IC is 10 volts. 8 pins are on the chip. For your information, this regulator's basic part number is L4979.

L4979DTR-E Features


200mV dropout voltage


L4979DTR-E Applications


There are a lot of STMicroelectronics
L4979DTR-E Linear Voltage Regulators applications.


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

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