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LD39115J33R

LD39115J33R

LD39115J33R

STMicroelectronics

Enable Fixed LD39115 PMIC 4 4-UFBGA, FCBGA

SOT-23

LD39115J33R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 24 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 4-UFBGA, FCBGA
Number of Pins 4
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Packing Method TAPE AND REEL
Terminal Position BOTTOM
Terminal FormBALL
Number of Functions 1
Base Part Number LD39115
Pin Count4
Current - Supply (Max) 70μA
Number of Outputs 1
Voltage - Input (Max) 5.5V
Output Voltage 3.3V
Output Type Fixed
Max Output Current150mA
Output Configuration Positive
Quiescent Current50μA
Control Features Enable
Accuracy 2 %
Output Voltage 1 3.3V
Number of Regulators1
Min Input Voltage 1.5V
Protection Features Over Current, Over Temperature
Voltage Dropout (Max) 0.11V @ 100mA
PSRR 74dB ~ 67dB (1kHz ~ 10kHz)
Dropout Voltage80mV
Dropout Voltage1-Nom 0.08V
Voltage Tolerance-Max 3%
Nominal Output Voltage 3.3V
Height 370μm
Length 820μm
Width 818μm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7466 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LD39115J33R Product Details

LD39115J33R Overview


A Tape & Reel (TR) case is used to deliver this IC regulator. This voltage regulator IC comes in a 4-UFBGA, FCBGA case. On the regulater IC chip, there are a total of 4 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Surface Mount can be adjusted within a specified range. There is a temperature range of -40°C~125°C degrees during operation of the IC regulator. There is a configuration in this voltage regulator IC that specifies that its output function is Positive. A total of 4 pins can be found on the board. In order to deliver prompt, sufficient and reliable performance, this regulator IC has 1 outputs in total. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. There are 4 pins on the chip. As an FYI, this IC voltage regulator has the basic part number LD39115. As you can see from the picture, the regulator IC is packed in a certain way. Taking into account the operation requirements, the maximum output current of the IC voltage regulator reaches 150mA. It operates in the 50μA Quiescent Current state.

LD39115J33R Features


80mV dropout voltage
TAPE AND REEL method of packing


LD39115J33R Applications


There are a lot of STMicroelectronics
LD39115J33R Linear Voltage Regulators applications.


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

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