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For Reference Only
| Part Number | LM2678S-12 |
| OEMstron Part # | LM2678S-12 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 12V 5A TO263-7 |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678S-12 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2678S-12 Specifications
| Part Number | LM2678S-12 | |
| Brand | Texas Instruments | |
| Lifecycle | Not For New Designs | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ||
| Series | SIMPLE SWITCHER® | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Fixed | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 15V | |
| Voltage - Input (Max) | 40V | |
| Voltage - Output (Min/Fixed) | 12V | |
| Voltage - Output (Max) | - | |
| Current - Output | 5A | |
| Frequency - Switching | 260kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | |
| Supplier Device Package | DDPAK/TO-263-7 |
LM2678S-12 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2678S-12/NOPB D# V36:1790_07270143 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 Tube |
Americas - 0 |
|
LM2678SX-12/NOPB D# V72:2272_07270159 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 T/R |
Americas - 556 |
|
LM2678S-12 D# V36:1790_07270142 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 Tube RoHS: Not Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM2678SX-12/NOPB Texas Instruments |
IC REG BUCK 12V 5A TO263-7 |
Contact Us |
|
LM2678S-12 Texas Instruments |
- Rail/Tube |
1015 |
|
LM2678S-12/NOPB Texas Instruments |
- Rail/Tube |
1015 |
| Part Number | Description | Stock |
|
LM2678S-12 National Semiconductor Corporation |
N/A (ship within 1day) - D/C 2007 |
110 |
| Part Number | Description | Stock |
|
LM2678S-12 D# LM2678S-12-ND Texas Instruments |
IC REG BUCK 12V 5A TO263-7 |
Limited Supply - Call |
|
LM2678S-12/NOPB D# LM2678S-12/NOPB-ND Texas Instruments |
IC REG BUCK 12V 5A TO263-7 |
464 In Stock |
|
LM2678SX-12/NOPB D# 296-41293-1-ND Texas Instruments |
IC REG BUCK 12V 5A TO263-7 |
769 In Stock |
| Part Number | Description | Stock |
|
LM2678S-12 National Semiconductor Corporation |
In stock shipping within 2days |
1000 |
| Part Number | Description | Stock |
|
LM2678S-12/NOPB D# 3122912 Texas Instruments |
DC-DC CONV, BUCK, 260KHZ, TO-263-7 RoHS: Compliant
Min Qty: 1
Container: Each
|
256 |
| Part Number | Description | Stock |
|
LM2678S12NOPB TEXAS INSTRUMENTS |
OEM/CM QUOTES ONLY | NO BROKERS |
298 |
|
LM2678S12 NAT |
OEM/CM QUOTES ONLY | NO BROKERS |
306 |
| Part Number | Description | Stock |
|
LM2678S12NOPB Texas Instruments |
OEM/CM ONLY |
773 |
|
LM2678S12 Texas Instruments |
OEM/CM ONLY |
591 |
| Part Number | Description | Stock |
|
LM2678S-12 National Semiconductor Corporation |
OEM/CM Immediate delivery |
12000 |
| Part Number | Description | Stock |
|
LM2678S-12/NOPB D# 926-LM2678S-12/NOPB Texas Instruments |
Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG RoHS: Compliant
|
254 |
|
LM2678SX-12/NOPB D# 926-LM2678SX-12/NOPB Texas Instruments |
Switching Voltage Regulators RoHS: Compliant
|
674 |
| Part Number | Description | Stock |
|
LM2678S-12/NOPB D# 33AH4109 Texas Instruments |
DC-DC CONV, BUCK, 260KHZ, TO-263-7, Topology:Buck (Step Down), Input Voltage Min:8V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-263, No. of Pins:7Pins, Output Current:5A, Output Voltage Nom.:12V, Switching Frequency:260kHz, RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
256 |
| Part Number | Description | Stock |
|
LM2678S-12 D# NS-LM2678S-12 Texas Instruments |
OEM/CM ONLY |
1326 |
|
LM2678SX-12/NOPB D# NS-LM2678SX-12/NOPB Texas Instruments |
OEM/CM ONLY |
3881 |
|
LM2678S-12/NOPB D# NS-LM2678S-12/NOPB Texas Instruments |
OEM/CM ONLY |
4372 |
|
LM2678S12 D# NS-LM2678S12 National Semiconductor Corporation |
OEM/CM ONLY |
1684 |
| Part Number | Description | Stock |
|
LM2678S-12 National Semiconductor Corporation |
Swithed-Mode Power Supply Controller, Voltage Mode Type, 7 Pin, Plastic, SIP |
37 |
|
LM2678SX-12/NOPB Texas Instruments |
240 |
| Part Number | Description | Stock |
|
LM2678S-12/NOPB D# 5335216 Texas Instruments |
Texas Instruments, LM2678S-12/NOPB Step-Down Switching Regulator, 1-Channel 5A 7-Pin, D2PAK, EA Min Qty: 1
Container: Bulk
|
9 |
| Part Number | Description | Stock |
|
LM2678S12/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
155 |
|
LM2678S12 National Semiconductor Corporation |
OEM/CM ONLY |
3016 |
| Part Number | Description | Stock |
|
LM2678S-12 National Semiconductor Corporation |
IN stock Immediate delivery |
12015 |
| Part Number | Description | Stock |
|
LM2678SX-12/NOPB Texas Instruments |
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency |
28,736 |
|
LM2678S-12/NOPB Texas Instruments |
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency |
9,111 |
| Part Number | Description | Stock |
|
LM2678S-12 Texas Instruments |
shipping today |
3009 |
| Part Number | Description | Stock |
|
LM2678SX-12/NOPB D# 34867623 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 T/R |
Americas - 556 |
| Part Number | Description | Stock |
|
LM2678S-12/NOPB Texas Instruments |
RFQ |
6638 |
|
LM2678S-12NOPB National Semiconductor Corporation |
RFQ |
13363 |
|
LM2678S12 National Semiconductor Corporation |
RFQ |
2562 |
|
LM2678S-12 Texas Instruments |
RFQ |
14493 |
| Part Number | Description | Stock |
|
LM2678S-12/NOPB D# 3122912 Texas Instruments |
DC-DC CONV, BUCK, 260KHZ, TO-263-7 RoHS: Compliant
Min Qty: 1
Container: Each
|
256 |
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Quick Inquiry
| In Stock | 197 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 9.8855 | $ 9.8855 |
| 100 | $ 9.8855 | $ 988.5500 |
| 500 | $ 9.8855 | $ 4,942.7500 |
| 1000 | $ 9.8855 | $ 9,885.5000 |
| 2500 | $ 9.8855 | $ 24,713.7500 |
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