Texas Instruments LM317EMP
$ 1.643
Production
Inventory History
3 month trend: -2.88%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.643
$ 1.666
Stock
3,245,096
962,831
Authorized Distributors
3
2
Min Input Voltage
4.2 V
4.2 V
Max Input Voltage
40 V
40 V
Polarity
Positive
Positive
Output Type
Adjustable
Adjustable
Number of Regulators
1
1
Output Voltage
37 V
37 V
Output Current
1 A
1 A
Dropout Voltage
2 V
2 V
Power Supply Rejection Ratio (PSRR)
80 dB
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 2 years ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM317EMP.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments LM317EMP provided by its distributors.
80dB~65dB(120Hz) 10mA Adjustable 1.5A 1 1.25V 4.2V 37V 37V 0.3% 0.02%/V SOT-223-4 , 1.8mm
1.5-A, 40-V, adjustable linear voltage regulator 4-SOT-223 0 to 125
Standard Regulator 1.2V to 37V 1A 4-Pin (3+Tab) SOT-223 T/R
LM317 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 2V 1.8mm 1A 0C~125C
Linear Voltage Regulator IC; Voltage Regulator Type:Adjustable Positive Linear; Input Voltage Primary Max:40V; Output Voltage Max:37V; Output Current Max:1500mA; No. of Outputs:1; Output Voltage Adjustable Max, Vout:37V ;RoHS Compliant: No
V REG ADJ +1.2/37V, SOT-223-3, 317; Voltage Regulator Type:Positive Adjustable; Voltage, Input Max:40V; Voltage, Output Max:37V; Current, Output Max:1A; Voltage, Dropout:2V; Termination Type:SMD; Case Style:SOT-223; Pins, No. of:3; Temperature, Operating Range:0°C to +125°C; Temp, Op. Max:125°C; Temp, Op. Min:0°C; Base Number:317; IC Generic Number:317; Tolerance, Operating Voltage +:1%; Voltage, Input Min:4.2V; Voltage, Output:39.7V; Voltage, Output Min:1.2V
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -2.88%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOT-223
Contact PlatingLead, Tin
MountSurface Mount
Number of Pins4
Weight188.014037 mg
Technical
Current Rating1 A
Dropout Voltage2 V
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current1 A
Min Input Voltage4.2 V
Min Operating Temperature0 °C
Number of Outputs1
Number of Regulators1
Output Current1 A
Output TypeAdjustable
Output Voltage37 V
PolarityPositive
Power Supply Rejection Ratio (PSRR)80 dB
Quiescent Current3.5 mA
Reference Voltage1.25 V
Schedule B8542390000
Dimensions
Height1.8 mm
Length6.5 mm
Thickness1.6 mm
Width3.5 mm
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
REACH SVHCNo
RoHSNon-Compliant
Compliance Statements