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LD1085V18

LD1085V18

LD1085V18

STMicroelectronics

Fixed 2.54mm LD1085 PMIC 3 TO-220-3

SOT-23

LD1085V18 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position SINGLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LD1085
Pin Count3
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 30V
Output Voltage 1.8V
Output Type Fixed
Output Configuration Positive
Current - Output 3A
Quiescent Current10mA
Output Voltage 1 1.8V
Number of Regulators1
Min Input Voltage 4.8V
Protection Features Over Current, Over Temperature
Voltage Dropout (Max) 1.5V @ 3A
PSRR 72dB (120Hz)
Dropout Voltage1.3V
Dropout Voltage1-Nom 1.3V
Voltage Tolerance-Max 2%
Nominal Output Voltage 1.8V
Input Bias Current 5mA
Output Voltage Accuracy 1 %
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
In-Stock:1035 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LD1085V18 Product Details

LD1085V18 Overview


A Tube case is used to deliver the Voltage Regulated IC. A TO-220-3 case is used for packaging. As you can see, the IC chip has 3 terminations. 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 Through Hole varies. -40°C~125°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. As far as its current output is concerned, it stands at 3A. There are 3 pins in total in this voltage regulator IC. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 3 pins are on the chip. For your information, this regulator's basic part number is LD1085. It operates in the 10mA Quiescent Current state.

LD1085V18 Features


1.3V dropout voltage


LD1085V18 Applications


There are a lot of STMicroelectronics
LD1085V18 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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