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LD2985AM33R

LD2985AM33R

LD2985AM33R

STMicroelectronics

Enable Fixed LD2985 PMIC 5 SC-74A, SOT-753

SOT-23

LD2985AM33R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LD2985
Pin Count5
Current - Supply (Max) 4mA
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 16V
Output Voltage 3.3V
Output Type Fixed
Output Configuration Positive
Current - Output 150mA
Control Features Enable
Output Voltage 1 3.3V
Number of Regulators1
Min Input Voltage 2.5V
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 150μA
Voltage Dropout (Max) 0.575V @ 150mA
PSRR 45dB (1kHz)
Dropout Voltage280mV
Dropout Voltage1-Nom 0.28V
Input Bias Current 80μA
Length 2.9mm
RoHS StatusROHS3 Compliant
In-Stock:2039 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LD2985AM33R Product Details

LD2985AM33R Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A SC-74A, SOT-753 case is used for packaging. As you can see, the IC chip has 5 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 Surface Mount 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 150mA. There are 5 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. 5 pins are on the chip. For your information, this regulator's basic part number is LD2985.

LD2985AM33R Features


280mV dropout voltage


LD2985AM33R Applications


There are a lot of STMicroelectronics
LD2985AM33R 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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