Datasheet Texas Instruments LM385M3-1.2

ManufacturerTexas Instruments
SeriesLM385-1.2-N
Part NumberLM385M3-1.2
Datasheet Texas Instruments LM385M3-1.2

Micropower Voltage Reference Diode 3-SOT-23 0 to 70

Datasheets

LM185-1.2/LM285-1.2/LM385-1.2 Micropower Voltage Reference Diode datasheet
PDF, 1.5 Mb, Revision: E, File published: Apr 5, 2013
Extract from the document

Prices

Parametrics

Reference TypeShunt
Output TypeFixed
Voltage - Output (Min/Fixed)1.235 V
Current - Output20 mA
Package / Case
SOT-23-3

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin3
Package TypeDBZ
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierLARGE T&R
Device MarkingR11
Width (mm)1.3
Length (mm)2.92
Thickness (mm)1
Pitch (mm).96
Max Height (mm)1.22
Mechanical DataDownload

Replacements

ReplacementLM385M3-1.2/NOPB
Replacement CodeS

Parametrics

Initial Accuracy(Max)1,2 %
Iout/Iz(Max)20 mA
Min Iz for Regulation15 uA
Operating Temperature Range0 to 70 C
Package GroupSOT-23
Package Size: mm2:W x L3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) PKG
Pin/Package3SOT-23, 3TO-92, 8SOIC
RatingCatalog
Reference VoltageFixed
Temp Coeff(Max)150 ppm/ degree C
Temp Coeff(Typ)20 ppm/ degree C
VO1.235 V
VO Adj(Max)1.235 V
VO Adj(Min)1.235 V
WBN 10-10 kHz(Typ)60 uVrms

Eco Plan

RoHSSee ti.com

Application Notes

  • AN-777 LM2577 Three Output, Isolated Flyback Regulator (Rev. B)
    PDF, 278 Kb, Revision: B, File published: Apr 23, 2013
    Many voltage regulator applications require multiple outputs, such as a computer's power supply or aregulator used to meet the voltage requirements inside an automobile. Some of these applications requireisolation between the regulator's input and output for protection and separate ground specifications. Usingthese criteria, a LM2577 simple switcher flyback regulator has been designed with m
  • AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A)
    PDF, 93 Kb, Revision: A, File published: May 6, 2013
    This Application Note describes how to configure the LM3524 as a transformer isolated flyback power supply.
  • Negative Buck Switching Regulator (using LM258x)
    PDF, 122 Kb, File published: Mar 21, 2007
  • TO-92 Packing Options / Ordering Instructions (Rev. A)
    PDF, 287 Kb, Revision: A, File published: Jun 23, 2010
  • AN-284 Single-Supply Applications of CMOS MICRODACs (Rev. B)
    PDF, 271 Kb, Revision: B, File published: Apr 22, 2013
    CMOS data acquisition and conversion products are becoming the ideal choice for microprocessorcontrolled analog systems. The use of CMOS allows the addition of more digital logic functionality on tothe same die as the analog circuitry to minimize external parts requirements. The inherently low powerconsumption is also a big factor for battery operation and low heat generation in large scale

Model Line

Manufacturer's Classification

  • Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference

Other Names:

LM385M31.2, LM385M3 1.2

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