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For Reference Only
| Part Number | LM2678T-3.3 |
| OEMstron Part # | LM2678T-3-3 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 3.3V 5A TO220-7 |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678T-3.3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Apr 30 - May 5 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2678T-3.3 Specifications
| Part Number | LM2678T-3.3 | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| 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) | 8V | |
| Voltage - Input (Max) | 40V | |
| Voltage - Output (Min/Fixed) | 3.3V | |
| Voltage - Output (Max) | - | |
| Current - Output | 5A | |
| Frequency - Switching | 260kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | TO-220-7 (Formed Leads) | |
| Supplier Device Package | TO-220-7 |
LM2678T-3.3 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2678T-3.3/NOPB D# V36:1790_07270166 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 7-Pin(7+Tab) TO-220 Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM2678T-3.3 Texas Instruments |
Voltage stabiliser, switched mode, fixed, 3.3V, 5A, TO2 |
8 |
|
LM2678T-3.3/NOPB Texas Instruments |
Voltage stabiliser, switched mode, fixed, 3.3V, 5A, TO2 |
8 |
| Part Number | Description | Stock |
|
LM2678T-3.3 D# LM2678T-3.3-ND Texas Instruments |
IC REG BUCK 3.3V 5A TO220-7 |
Limited Supply - Call |
|
LM2678T-3.3/NOPB D# 296-39746-5-ND Texas Instruments |
IC REG BUCK 3.3V 5A TO220-7 |
69 In Stock |
| Part Number | Description | Stock |
|
LM2678T-3.3 National Semiconductor Corporation |
In stock shipping within 2days |
529 |
| Part Number | Description | Stock |
|
LM2678T33NOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
4646 |
|
LM2678T33 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
882 |
| Part Number | Description | Stock |
|
LM2678T33NOPB Texas Instruments |
OEM/CM ONLY |
837 |
|
LM2678T33 Texas Instruments |
OEM/CM ONLY |
923 |
| Part Number | Description | Stock |
|
LM2678T-3.3 National Semiconductor Corporation |
OEM/CM Immediate delivery |
73 |
| Part Number | Description | Stock |
|
LM2678T-3.3/NOPB D# 926-LM2678T-33/NOPB Texas Instruments |
Switching Voltage Regulators Hi Eff 5A SD VTG Reg RoHS: Compliant
|
105 |
| Part Number | Description | Stock |
|
LM2678T-3.3 D# NS-LM2678T-3.3 Texas Instruments |
OEM/CM ONLY |
7225 |
|
LM2678T3.3 D# NS-LM2678T3.3 National Semiconductor Corporation |
OEM/CM ONLY |
2520 |
|
LM2678T-3.3/NOPB D# NS-LM2678T-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
3876 |
| Part Number | Description | Stock |
|
LM2678T-3.3/NOPB Texas Instruments |
LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency RoHS: Compliant
|
1330 |
| Part Number | Description | Stock |
|
LM2678T3.3/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
4021 |
|
LM2678T3.3 National Semiconductor Corporation |
OEM/CM ONLY |
776 |
| Part Number | Description | Stock |
|
LM2678T-3.3 National Semiconductor Corporation |
IN stock Immediate delivery |
68 |
| Part Number | Description | Stock |
|
LM2678T-3.3/NOPB Texas Instruments |
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency |
3,255 |
| Part Number | Description | Stock |
|
LM2678T-3.3 ON Semiconductor |
shipping today |
1126 |
|
LM2678T-3.3/NOPB Texas Instruments |
shipping today |
166 |
| Part Number | Description | Stock |
|
LM2678T-3.3 National Semiconductor Corporation |
RFQ |
691 |
|
LM2678T-3.3/NOPB Texas Instruments |
RFQ |
4829 |
|
LM2678T33 Texas Instruments |
RFQ |
10285 |
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