
For Reference Only
Part Number | LM317DCYR |
OEMstron Part # | LM317DCYR |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
Description | IC REG LIN POS ADJ 1.5A SOT223-4 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LM317DCYR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM317DCYR Specifications
Part Number | LM317DCYR | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - Linear | |
Manufacturer | ||
Series | - | |
Output Configuration | Positive | |
Output Type | Adjustable | |
Number of Regulators | 1 | |
Voltage - Input (Max) | 40V | |
Voltage - Output (Min/Fixed) | 1.25V | |
Voltage - Output (Max) | 37V | |
Voltage Dropout (Max) | - | |
Current - Output | 1.5A | |
Current - Quiescent (Iq) | - | |
Current - Supply (Max) | - | |
PSRR | 64dB ~ 57dB (120Hz) | |
Control Features | - | |
Protection Features | Over Temperature, Short Circuit | |
Operating Temperature | 0°C ~ 125°C | |
Mounting Type | Surface Mount | |
Package / Case | TO-261-4, TO-261AA | |
Supplier Device Package | SOT-223-4 |
LM317DCYR Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM317DCYRG3 D# V72:2272_07271222 Texas Instruments |
Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant
|
Americas - 0 |
LM317DCYR D# V72:2272_07271221 Texas Instruments |
Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant
|
Americas - 235 |
LM317DCY D# V99:2348_07271219 Texas Instruments |
Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant
|
Americas - 979 |
Part Number | Description | Stock |
LM317DCY D# LM317DCY Texas Instruments |
LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 Tube - Bulk (Alt: LM317DCY) |
Americas - 43 |
Part Number | Description | Stock |
LM317DCYR Texas Instruments |
2500 | |
LM317DCY Texas Instruments |
65 |
Part Number | Description | Stock |
LM317DCYG3 Texas Instruments |
LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 Tube |
1190 |
LM317DCYR Texas Instruments |
LINEAR VOLT REG, 1.5A, 1.25V-37V, SOT223 |
10000 |
LM317DCY Texas Instruments |
LINEAR VOLT REG, 1.5A, 1.25V-37V, SOT223 |
10000 |
LM317DCYRG3 Texas Instruments |
ADJUSTABLE POSITIVE VOLTAGE REGULATOR - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
LM317DCYR D# C1S746200550018 Texas Instruments |
LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
|
2213 |
LM317DCY D# C1S523900802142 Texas Instruments |
Linear Regulator RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
|
23 |
Part Number | Description | Stock |
LM317DCYG3 Texas Instruments |
Adjustable 40V 1.25V ~ 37V SOT-223 Dropout Regulators(LDO) RoHS |
32 |
LM317DCYR Texas Instruments |
IC REG LDO ADJ 1.5A SOT223 |
2375 |
Part Number | Description | Stock |
LM317DCYR Texas Instruments |
RoHS (ship within 1day) - D/C 2010 |
1214 |
Part Number | Description | Stock |
LM317DCY D# 296-23224-5-ND Texas Instruments |
IC REG LIN POS ADJ 1.5A SOT223-4 |
2561 In Stock |
LM317DCYR D# 296-12602-1-ND Texas Instruments |
IC REG LIN POS ADJ 1.5A SOT223-4 |
5521 In Stock |
LM317DCYRG3 D# 296-50348-1-ND Texas Instruments |
IC REG LIN POS ADJ 1.5A SOT223-4 |
1248 In Stock |
LM317DCYG3 D# 296-36104-5-ND Texas Instruments |
IC REG LIN POS ADJ 1.5A SOT223-4 |
1289 In Stock |
Part Number | Description | Stock |
LM317DCYR D# LM317DCYR National Semiconductor Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
2778 |
Part Number | Description | Stock |
LM317DCYRG3 Texas Instruments |
In stock shipping within 2days |
18260 |
LM317DCYR Texas Instruments |
In stock shipping within 2days |
33691 |
Part Number | Description | Stock |
LM317DCYR D# 3004217 Texas Instruments |
LDO, ADJ, 1.25V-37V, 1.5A, SOT-223-4 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
4745 |
LM317DCY D# 3122679 Texas Instruments |
REGULATOR, 1.5A, 1.25-37V ADJ, 4SOT223 RoHS: Compliant
Min Qty: 1
Container: Each
|
3692 |
LM317DCYR. D# 1664692 Texas Instruments |
ADJUSTABLE LINEAR REGULATOR, 1.25V TO 37 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
30623 |
Part Number | Description | Stock |
LM317DCY Texas Instruments |
NEW AND ORGINAL. ISRAEL W.HOUSE |
27 |
Part Number | Description | Stock |
LM317DCYRL3 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
36 |
LM317DCY National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
8677 |
LM317DCYG3 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
LM317DCYR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
116000 |
LM317DCYRG3 T.I |
OEM/CM QUOTES ONLY | NO BROKERS |
2 |
Part Number | Description | Stock |
LM317DCYRLM317EMPN Texas Instruments |
OEM/CM ONLY |
280 |
LM317DCYRTI Texas Instruments |
OEM/CM ONLY |
372 |
LM317DCY Texas Instruments |
OEM/CM ONLY |
957 |
LM317DCYRG3 Texas Instruments |
OEM/CM ONLY |
204 |
LM317DCYR Texas Instruments |
OEM/CM ONLY |
530 |
LM317DCYG3 Texas Instruments |
OEM/CM ONLY |
356 |
TILM317DCYR Texas Instruments |
OEM/CM ONLY |
423 |
Part Number | Description | Stock |
LM317DCYR Texas Instruments |
Linear Voltage Regulator IC Output 1.5A SOT-223-4 RoHS: Compliant
|
14217 |
Part Number | Description | Stock |
LM317DCYG3 D# C114861 Texas Instruments |
32 | |
LM317DCYR D# C51466 Texas Instruments |
8510 |
Part Number | Description | Stock |
LM317DCYR Texas Instruments |
in stock - can ship the same day |
89 |
Part Number | Description | Stock |
LM317DCYR N/A |
OEM/CM Immediate delivery |
88168 |
LM317DCYRG3 Texas Instruments |
OEM/CM Immediate delivery |
50 |
Part Number | Description | Stock |
LM317DCYRG3 D# 595-LM317DCYRG3 Texas Instruments |
Linear Voltage Regulators 3Pin 1.5A Adj Vltg Reg RoHS: Compliant
|
4339 |
LM317DCY D# 595-LM317DCY Texas Instruments |
Linear Voltage Regulators 3 T 1.5A Adj Pos V RoHS: Compliant
|
3204 |
LM317DCYR D# 595-LM317DCYR Texas Instruments |
Linear Voltage Regulators 3 Term Adj. Pos. RoHS: Compliant
|
15666 |
LM317DCYG3 D# 595-LM317DCYG3 Texas Instruments |
Linear Voltage Regulators 3Pin 1.5A Adj Vltg Reg RoHS: Compliant
|
515 |
Part Number | Description | Stock |
LM317DCY D# 29AH1116 Texas Instruments |
REGULATOR, 1.5A, 1.25-37V ADJ, 4SOT223, 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:LM317 Family, Output RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
3666 |
LM317DCYR D# 75C0810 Texas Instruments |
ADJUSTABLE LINEAR REGULATOR, 1.25V TO 37V SOT-223-4, 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:-, No. of Pins:4PinsRoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
632 |
Part Number | Description | Stock |
LM317DCY D# NS-LM317DCY Texas Instruments |
OEM/CM ONLY |
3254 |
LM317DCYRG3 D# NS-LM317DCYRG3 Texas Instruments |
OEM/CM ONLY |
8659 |
LM317DCYR D# NS-LM317DCYR Texas Instruments |
OEM/CM ONLY |
34967 |
LM317DCYG3 D# NS-LM317DCYG3 Texas Instruments |
OEM/CM ONLY |
1350 |
Part Number | Description | Stock |
LM317DCY Texas Instruments |
1.25 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO4 |
52 |
LM317DCYR Texas Instruments |
Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SOT-223 |
971 |
Part Number | Description | Stock |
LM317DCY D# LM317DCY Texas Instruments |
Semiconductor |
3473 |
LM317DCYR D# LM317DCYR Texas Instruments |
Semiconductor |
2500 |
Part Number | Description | Stock |
LM317DCYR D# 6613627P Texas Instruments |
Texas Instruments, 1.25 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3+Tab-Pin, SOT-223 LM317DCYR, RL Min Qty: 5
Container: Reel
|
4513 |
LM317DCY D# 6616128P Texas Instruments |
Texas Instruments, 1.25 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3+Tab-Pin, SOT-223 LM317DCY, TU Min Qty: 5
Container: Tube
|
345 |
Part Number | Description | Stock |
LM317DCYR Texas Instruments |
LM317 3-pin and 4-pin 1.5-A adjustable positive voltage regulator RoHS: Compliant
|
15000 |
LM317DCY Texas Instruments |
LM317 3-pin and 4-pin 1.5-A adjustable positive voltage regulator RoHS: Compliant
|
8173 |
LM317DCYG3 Texas Instruments |
LM317 3-pin and 4-pin 1.5-A adjustable positive voltage regulator RoHS: Compliant
|
7770 |
Part Number | Description | Stock |
LM317DCY Texas Instruments |
OEM/CM ONLY |
5577 |
LM317DCYR Texas Instruments |
OEM/CM ONLY |
115808 |
LM317DCYRG3 Texas Instruments |
OEM/CM ONLY |
49021 |
Part Number | Description | Stock |
LM317DCYR N/A |
IN stock Immediate delivery |
88153 |
LM317DCYRG3 Texas Instruments |
IN stock Immediate delivery |
45 |
Part Number | Description | Stock |
LM317DCY Texas Instruments |
1.5-A, 40-V, adjustable linear voltage regulator |
19,458 |
LM317DCYR Texas Instruments |
1.5-A, 40-V, adjustable linear voltage regulator |
0 |
Part Number | Description | Stock |
LM317DCY Texas Instruments |
shipping today |
36 |
LM317DCYR Texas Instruments |
shipping today |
12496 |
LM317DCYRG3 STMicroelectronics |
shipping today |
11496 |
Part Number | Description | Stock |
LM317DCY D# 35605737 Texas Instruments |
Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant
|
Americas - 979 |
LM317DCYR D# 52881757 Texas Instruments |
Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant
|
Americas - 235 |
Part Number | Description | Stock |
LM317DCY Texas Instruments |
IC REG LINEAR ADJ 1.5A SOT223-4 |
3000 |
LM317DCYR Texas Instruments |
IC REG LINEAR ADJ 1.5A SOT223-4 |
117616 |
Part Number | Description | Stock |
LM317DCY D# 3122679 Texas Instruments |
REGULATOR, 1.5A, 1.25-37V ADJ, 4SOT223 RoHS: Compliant
Min Qty: 1
Container: Each
|
4083 |
LM317DCYR D# 3008028 Texas Instruments |
LINEAR VOLT REG, 1.5A, 1.25V-37V, SOT223 RoHS: Compliant
Min Qty: 2500
Container: Reel
|
37500 |
LM317DCYR. D# 1664692 Texas Instruments |
ADJUSTABLE LINEAR REGULATOR, 1.25V TO 37 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
30623 |
The Products You May Be Interested In
![]() |
TC1072-3.6VCH713 | IC REG LINEAR 3.6V 50MA SOT23-6 | 490 More on Order |
![]() |
LD49300PT10R | IC REG LINEAR 1V 3A PPAK | 4408 More on Order |
![]() |
LT3032MPDE#PBF | IC REG LINEAR POS/NEG ADJ 14DFN | 450 More on Order |
![]() |
SM72238/NOPB | IC REG LINEAR 5V 100MA TO252-3 | 313 More on Order |
![]() |
AP7370-12FDC-7 | LDO CMOS HICURR U-DFN2020-6 | 412 More on Order |
![]() |
XC6217D36A7R-G | 200MA HIGH SPEED ""GREEN OPERATIO | 458 More on Order |
![]() |
XC6701BG12MR-G | 28V HIGH SPEED VOLTAGE REGULATOR | 376 More on Order |
![]() |
TC1017-3.0VLTTR | IC REG LINEAR 3V 150MA SC70-5 | 196 More on Order |
![]() |
LP2951ACMM-3.3 | IC REG LIN POS ADJ 100MA 8VSSOP | 200 More on Order |
![]() |
NCV8501DADJR2G | IC REG LIN POS ADJ 150MA 8SOIC | 315 More on Order |
![]() |
XC6223T12B9R-G | 300MA HIGH SPEED LDO REGULATOR | 390 More on Order |
![]() |
MIC5219-2.7BM5-TR | IC REG LINEAR 2.7V 500MA SOT23-5 | 253 More on Order |
Quick Inquiry
In Stock | 301,316 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.8207 | $ 0.8207 |
100 | $ 0.8207 | $ 82.0700 |
500 | $ 0.8207 | $ 410.3500 |
1000 | $ 0.8207 | $ 820.7000 |
2500 | $ 0.8207 | $ 2,051.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.