STMicroelectronics LD3985M33R
LD3985 Series 150 mA 3.3 V Fixed Low Noise LDO BiCMOS Regulator-SOT-23-5
$ 0.351
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -28.17%
CAD Models
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Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics LD3985M33R.
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.351
$ 0.484
Stock
1,148,483
720,440
Authorized Distributors
6
1
Min Input Voltage
2.5 V
2.5 V
Max Input Voltage
6 V
6 V
Polarity
Positive
Positive
Output Type
Fixed
Fixed
Number of Regulators
1
1
Output Voltage
3.3 V
3.3 V
Output Current
150 mA
150 mA
Dropout Voltage
60 mV
60 mV
Power Supply Rejection Ratio (PSRR)
-
-
Case/Package
LSSOP
TSSOP
Number of Pins
5
5
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusProduction (Last Updated: 7 months ago)
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Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125
MicrochipTC1185-3.3VCT713
TC1185 Series 150 mA 3.3 V Fixed Output CMOS LDO Regulator w/ Shutdown- SOT-23-5
MicrochipMCP1801T-3302I/OT
MCP1801 Series 150 mA 3.3 V High PSRR Low Quiescent Current LDO - SOT-23-5
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Descriptions
Descriptions of STMicroelectronics LD3985M33R provided by its distributors.
LD3985 Series 150 mA 3.3 V Fixed Low Noise LDO BiCMOS Regulator-SOT-23-5
Ultra low drop-low noise BiCMOS voltage regulators low ESR capacitors compatible
STMicroelectronics LDOVoltage regulator chip, 3.3 Voutput, 550mAmaximum output, single output, SOT-23, surface mount, 5needle
Outputs = 1 / Fixed Output Voltage V = 3.3 / Output Voltage Min. V = 3.2 / Output Voltage Max. V = 3.4 / Dropout Voltage mV = 100 / Output Current mA = 150 / Load Regulation % = 0.05 / Line Regulation % = 0.05 / Supply Voltage Min. mV = -300 / Supply Voltage Max. V = 16 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = SOT-23-5 / Pins = 5 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Length mm = 3 / Width mm = 2.8 / Height mm = 1.45 / Reflow Temperature Max. °C = 260
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Inventory History
3 month trend: -28.17%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageLSSOP
MountSurface Mount
Number of Pins5
Number of Terminals5
Technical
Accuracy2 %
Dropout Voltage60 mV
Input Bias Current85 µA
Max Input Voltage6 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current150 mA
Max Supply Voltage6 V
Min Current Limit300 mA
Min Input Voltage2.5 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Min Supply Voltage2.5 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Number of Regulators1
Output Current150 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy2 %
PolarityPositive
Quiescent Current150 µA
Schedule B8542390000
Voltage Tolerance3 %
Dimensions
Height1.45 mm
Height - Seated (Max)1.45 mm
Length2.9 mm
Terminal Pitch950 µm
Width1.625 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics LD3985M33R.
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant