Texas Instruments LM317DCYR
LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R
$ 0.371
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -12.22%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.371
$ 0.683
$ 0.683
Stock
1,623,568
542,470
542,470
Authorized Distributors
4
4
4
Min Input Voltage
4.2 V
4.2 V
4.2 V
Max Input Voltage
40 V
40 V
40 V
Polarity
Positive
Positive
Positive
Output Type
Adjustable
Adjustable
Adjustable
Number of Regulators
1
1
1
Output Voltage
37 V
37 V
37 V
Output Current
1.5 A
1.5 A
1.5 A
Dropout Voltage
2 V
2 V
2 V
Power Supply Rejection Ratio (PSRR)
64 dB
64 dB
64 dB
Case/Package
SOT-223
SOT-223
SOT-223
Number of Pins
4
4
4
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM317DCYR.
Evaluation Kit
Related Parts
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onsemiNCP566ST25T3G
LDO Regulator, 1.5 A, Ultra-High PSRR, with Fast Transient Resoponse Vout: 2.5 V
Descriptions
Descriptions of Texas Instruments LM317DCYR provided by its distributors.
LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R
1.5A Adjustable 1.25V~37V Positive 40V SOT-223 Linear Voltage Regulators (LDO) ROHS
1.5-A, 40-V, adjustable linear voltage regulator 4-SOT-223 0 to 125
Texas Instruments Linear voltage regulator chip, 1.25 → 37 Voutput, 1.5Amaximum output, single output, SOT-223, surface mount, 3+Tabneedle
Linear Volt Reg, 1.5A, 1.25V-37V, Sot223; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.25V; Adjustable Output Voltage Max:37V; Input Voltage Min:3V; Input Voltage Max:40V; Product Range:-; Output Current:1.5A; Output Rohs Compliant: Yes |TEXAS INSTRUMENTS LM317DCYR
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
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -12.22%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOT-223
Contact PlatingTin
MountSurface Mount
Number of Pins4
Weight188.014037 mg
Technical
Dropout Voltage2 V
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current1.5 A
Max Output Voltage37 V
Min Input Voltage4.2 V
Min Operating Temperature0 °C
Min Output Voltage1.25 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current1.5 A
Output TypeAdjustable
Output Voltage37 V
PackagingCut Tape
PolarityPositive
Power Supply Rejection Ratio (PSRR)64 dB
Quiescent Current3.5 mA
Reference Voltage1.3 V
Schedule B8542390000
Dimensions
Height1.8 mm
Length6.5 mm
Thickness1.6 mm
Width3.5 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements