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For Reference Only
| Part Number | LM2940S-12 |
| OEMstron Part # | LM2940S-12 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
| Description | IC REG LIN 12V 1A DDPAK/TO263-3 |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2940S-12 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 |  |
LM2940S-12 Specifications
| Part Number | LM2940S-12 | |
| Brand | Texas Instruments | |
| Lifecycle | Not For New Designs | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - Linear | |
| Manufacturer | ||
| Series | - | |
| Output Configuration | Positive | |
| Output Type | Fixed | |
| Number of Regulators | 1 | |
| Voltage - Input (Max) | 26V | |
| Voltage - Output (Min/Fixed) | 12V | |
| Voltage - Output (Max) | - | |
| Voltage Dropout (Max) | 1V @ 1A | |
| Current - Output | 1A | |
| Current - Quiescent (Iq) | 10mA | |
| Current - Supply (Max) | 15mA | |
| PSRR | 66dB (120Hz) | |
| Control Features | - | |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit | |
| Operating Temperature | -40°C ~ 125°C | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | |
| Supplier Device Package | DDPAK/TO-263-3 |
LM2940S-12 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2940S-12/NOPB D# V99:2348_07271071 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) DDPAK Tube |
Americas - 2 |
|
LM2940S-12 D# V99:2348_07271070 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) DDPAK Tube RoHS: Not Compliant
|
Americas - 10 |
|
LM2940SX-12 D# V36:1790_07271078 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) DDPAK T/R RoHS: Not Compliant
|
Americas - 0 |
|
LM2940SX-12/NOPB D# V72:2272_07271079 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) DDPAK T/R |
Americas - 490 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB D# LM2940S-12/NOPB Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) TO-263 Rail - Rail/Tube (Alt: LM2940S-12/NOPB) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM2940S 12 P+ National Semiconductor Corporation |
100 | |
|
LM2940SX-12 National Semiconductor Corporation |
8 | |
|
LM2940S-12 National Semiconductor Corporation |
90 | |
|
LM2940S-12/NOPB National Semiconductor Corporation |
129 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB Texas Instruments |
IC, REG, LDO, 12V, 1A, TO263 |
385 |
|
LM2940SX-12/NOPB Texas Instruments |
Linear Voltage Regulator IC, Dropout Voltage, Vdo:0.5V, Input Voltage Primary Max:26V, Operating Temperature Range:-55C to +125C, Output Current Max:1000mA, Output Voltage:12V, Output Voltage Adjustable Min, Vout:12V , RoHS Compliant: Yes |
Contact Us |
|
LM2940S-12 Texas Instruments |
IC, REG, LDO, 12V, 1A, TO263 |
385 |
|
LM2940SX-12 Texas Instruments |
Linear Voltage Regulator IC, Dropout Voltage, Vdo:0.5V, Input Voltage Primary Max:26V, Operating Temperature Range:-55C to +125C, Output Current Max:1000mA, Output Voltage:12V, Output Voltage Adjustable Min, Vout:12V , RoHS Compliant: Yes |
Contact Us |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB D# C1S746202759464 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) TO-263 Tube RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
|
3 |
|
LM2940SX-12/NOPB D# C1S746203170859 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) TO-263 T/R RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Cut Tape
|
12 |
| Part Number | Description | Stock |
|
LM2940SX-12/NOPB Texas Instruments |
Fixed 26V 12V 1V @ 1A TO-263-3 Dropout Regulators(LDO) RoHS |
1511 |
| Part Number | Description | Stock |
|
LM2940S12NOPB National Semiconductor Corporation |
RoHS: Compliant
|
Europe - 36 |
| Part Number | Description | Stock |
|
LM2940SX-12/NOPB D# LM2940SX-12/NOPBCT-ND Texas Instruments |
IC REG LIN 12V 1A DDPAK/TO263-3 |
3487 In Stock |
|
LM2940S-12/NOPB D# LM2940S-12/NOPB-ND Texas Instruments |
IC REG LIN 12V 1A DDPAK/TO263-3 |
594 In Stock |
|
LM2940SX-12 D# 296-LM2940SX-12CT-ND Texas Instruments |
IC REG LIN 12V 1A DDPAK/TO263-3 |
490 In Stock |
| Part Number | Description | Stock |
|
LM2940S-12 D# LM2940S-12 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 |
959 |
| Part Number | Description | Stock |
|
LM2940SX-12 National Semiconductor Corporation |
In stock shipping within 2days |
782 |
|
LM2940S-12 National Semiconductor Corporation |
In stock shipping within 2days |
782 |
|
LM2940S-12/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
358 |
| Part Number | Description | Stock |
|
LM2940SX-12/NOPB D# 3122079RL Texas Instruments |
LDO, FIXED, 5V, 0.5A, TO-263-3 RoHS: Compliant
Min Qty: 1
Container: Reel
|
0 |
|
LM2940S-12/NOPB D# 3122077 Texas Instruments |
IC, REG, LDO, 12V, 1A, TO263 RoHS: Compliant
Min Qty: 1
Container: Each
|
465 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB Texas Instruments |
Available |
2048 |
| Part Number | Description | Stock |
|
LM2940SX-12/NOPB National 1 |
NEW AND ORGINAL. ISRAEL W.HOUSE |
263 |
|
LM2940S-12/NOPB NATIONAL 1 |
NEW AND ORGINAL. ISRAEL W.HOUSE |
263 |
|
LM2940SX-12 National Semiconductor Corporation |
NEW AND ORGINAL. ISRAEL W.HOUSE |
263 |
|
LM2940S-12 National Semiconductor Corporation |
NEW AND ORGINAL. ISRAEL W.HOUSE |
263 |
| Part Number | Description | Stock |
|
LM2940S12N0PB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
8 |
|
LM2940S12SMDR N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
24 |
|
LM2940S12 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
4101 |
|
LM2940S12P National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
296 |
|
LM2940S12NOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
2297 |
| Part Number | Description | Stock |
|
LM2940S12PBF Texas Instruments |
OEM/CM ONLY |
145 |
|
LM2940S12 Texas Instruments |
OEM/CM ONLY |
658 |
|
LM2940S12P Texas Instruments |
OEM/CM ONLY |
933 |
|
LM2940S12NOPB Texas Instruments |
OEM/CM ONLY |
346 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB National Semiconductor Corporation |
In Stock |
14 |
| Part Number | Description | Stock |
|
LM2940SX-12/NOPB D# C131916 Texas Instruments |
1511 |
| Part Number | Description | Stock |
|
LM2940S-12 National Semiconductor Corporation |
in stock - can ship the same day |
74 |
| Part Number | Description | Stock |
|
LM2940S-12 National Semiconductor Corporation |
OEM/CM Immediate delivery |
842 |
|
LM2940SX-12 National Semiconductor Corporation |
OEM/CM Immediate delivery |
1416 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB D# 926-LM2940S-12/NOPB Texas Instruments |
LDO Voltage Regulators 1A LDO REG RoHS: Compliant
|
549 |
|
LM2940SX-12 D# 926-LM2940SX-12 Texas Instruments |
LDO Voltage Regulators RoHS: Not Compliant
|
100 |
|
LM2940S-12 D# 926-LM2940S-12 Texas Instruments |
LDO Voltage Regulators RoHS: Not Compliant
|
90 |
|
LM2940SX-12/NOPB D# 926-LM2940SX-12/NOPB Texas Instruments |
LDO Voltage Regulators RoHS: Compliant
|
2698 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB D# 33AH4137 Texas Instruments |
IC, REG, LDO, 12V, 1A, TO263, Output Type:Fixed, Input Voltage Min:0V, Input Voltage Max:26V, Fixed Output Voltage Nom.:12V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1A, Dropout Voltage RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
465 |
|
LM2940SX-12/NOPB D# 26AJ7239 Texas Instruments |
LDO, FIXED, 5V, 0.5A, TO-263-3, Output Type:Fixed, Input Voltage Min:6V, Input Voltage Max:26V, Fixed Output Voltage Nom.:12V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1A, Dropout Voltage RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
| Part Number | Description | Stock |
|
LM2940SX-12 D# NS-LM2940SX-12 Texas Instruments |
OEM/CM ONLY |
2133 |
|
LM2940S-12/NOPB D# NS-LM2940S-12/NOPB Texas Instruments |
OEM/CM ONLY |
7825 |
|
LM2940SX-12/NOPB D# NS-LM2940SX-12/NOPB Texas Instruments |
OEM/CM ONLY |
7487 |
|
LM2940S12 D# NS-LM2940S12 National Semiconductor Corporation |
OEM/CM ONLY |
7526 |
|
LM2940S-12 D# NS-LM2940S-12 Texas Instruments |
OEM/CM ONLY |
6492 |
| Part Number | Description | Stock |
|
LM2940SX-12 National Semiconductor Corporation |
134 | |
|
LM2940S-12 National Semiconductor Corporation |
Voltage Regulator, +12V, Bi-Polar, 3 Pin, Plastic, SIP |
11 |
|
LM2940SX-12/NOPB Texas Instruments |
106 | |
|
LM2940S-12/NOPB Texas Instruments |
Voltage Regulator, +12V, Bi-Polar, 3 Pin, Plastic, SIP |
106 |
| Part Number | Description | Stock |
|
LM2940S-12 Texas Instruments |
LM2940-N 1A Low Dropout Regulator RoHS: Not Compliant
|
7400 |
|
LM2940SX-12 Texas Instruments |
LM2940-N 1A Low Dropout Regulator RoHS: Not Compliant
|
125 |
|
LM2940SX-12/NOPB National Semiconductor Corporation |
LM2940-N 1A Low Dropout Regulator RoHS: Compliant
|
128 |
| Part Number | Description | Stock |
|
LM2940S12 P+ National Semiconductor Corporation |
OEM/CM ONLY |
492 |
|
LM2940S12NOPB National Semiconductor Corporation |
OEM/CM ONLY |
1996 |
|
LM2940S12 National Semiconductor Corporation |
OEM/CM ONLY |
2352 |
| Part Number | Description | Stock |
|
LM2940S-12 National Semiconductor Corporation |
IN stock Immediate delivery |
837 |
|
LM2940SX-12 National Semiconductor Corporation |
IN stock Immediate delivery |
1431 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB Texas Instruments |
1-A, 26-V, high-PSRR, low-dropout voltage regulator |
6,731 |
|
LM2940SX-12/NOPB Texas Instruments |
1-A, 26-V, high-PSRR, low-dropout voltage regulator |
50,292 |
| Part Number | Description | Stock |
|
LM2940S-12 National Semiconductor Corporation |
shipping today |
516 |
|
LM2940SX-12 National Semiconductor Corporation |
shipping today |
1853 |
| Part Number | Description | Stock |
|
LM2940SX-12/NOPB D# 53360077 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) DDPAK T/R |
Americas - 490 |
|
LM2940S-12 D# 34863792 Texas Instruments |
LDO Regulator Pos 12V 1A 4-Pin(3+Tab) DDPAK Tube RoHS: Not Compliant
|
Americas - 10 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB Texas Instruments |
RFQ |
6982 |
|
LM2940SX-12 mfr |
RFQ |
537 |
|
LM2940S-12 National Semiconductor Corporation |
RFQ |
14123 |
|
LM2940SX-12/NOPB Texas Instruments |
RFQ |
6258 |
| Part Number | Description | Stock |
|
LM2940SX-12 Texas Instruments |
LM2940-N/LM2940C 1A Low Dropout Regulator | IC REG LIN 12V 1A DDPAK/TO263-3 |
14283 |
|
LM2940S-12/NOPB Texas Instruments |
IC REG LDO 12V 1A DDPAK |
870 |
| Part Number | Description | Stock |
|
LM2940S-12/NOPB D# 3122077 Texas Instruments |
IC, REG, LDO, 12V, 1A, TO263 RoHS: Compliant
Min Qty: 1
Container: Each
|
465 |
|
LM2940SX-12/NOPB D# 3122079 Texas Instruments |
LDO, FIXED, 5V, 0.5A, TO-263-3 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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| In Stock | 364 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 3.0442 | $ 3.0442 |
| 100 | $ 3.0442 | $ 304.4200 |
| 500 | $ 3.0442 | $ 1,522.1000 |
| 1000 | $ 3.0442 | $ 3,044.2000 |
| 2500 | $ 3.0442 | $ 7,610.5000 |
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