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For Reference Only
| Part Number | LM2678SD-3.3 |
| OEMstron Part # | LM2678SD-3-3 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 3.3V 5A 14VSON |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678SD-3.3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 14 - May 19 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2678SD-3.3 Specifications
| Part Number | LM2678SD-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 | Surface Mount | |
| Package / Case | 14-VDFN Exposed Pad | |
| Supplier Device Package | 14-VSON (5x6) |
LM2678SD-3.3 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2678SD-3.3/NOPB D# V36:1790_07270152 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 14-Pin VSON EP T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM2678SD-3.3 Texas Instruments |
IC REG BUCK 3.3V 5A 14VSON |
250 |
|
LM2678SD-3.3/NOPB Texas Instruments |
IC REG BUCK 3.3V 5A 14VSON |
250 |
| Part Number | Description | Stock |
|
LM2678SD-3.3 D# LM2678SD-3.3TR-ND Texas Instruments |
IC REG BUCK 3.3V 5A 14VSON |
Limited Supply - Call |
|
LM2678SD-3.3/NOPB D# LM2678SD-3.3/NOPBCT-ND Texas Instruments |
IC REG BUCK 3.3V 5A 14VSON |
475 In Stock |
| Part Number | Description | Stock |
|
LM2678SD33 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
64 |
| Part Number | Description | Stock |
|
LM2678SD33 Texas Instruments |
OEM/CM ONLY |
954 |
|
LM2678SD33NOPB Texas Instruments |
OEM/CM ONLY |
472 |
| Part Number | Description | Stock |
|
LM2678SD-3.3/NOPB D# 926-LM2678SD33NOPB Texas Instruments |
Switching Voltage Regulators Hi Eff 5A SD VTG Reg RoHS: Compliant
|
282 |
| Part Number | Description | Stock |
|
LM2678SD-3.3 D# NS-LM2678SD-3.3 Texas Instruments |
OEM/CM ONLY |
2725 |
|
LM2678SD-3.3+ D# NS-LM2678SD-3.3+ National Semiconductor Corporation |
OEM/CM ONLY |
7423 |
|
LM2678SD-3.3/NOPB D# NS-LM2678SD-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
1847 |
| Part Number | Description | Stock |
|
LM2678SD-3.3/NOPB National Semiconductor Corporation |
LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency RoHS: Compliant
|
65 |
| Part Number | Description | Stock |
|
LM2678SD3.3/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
998 |
| Part Number | Description | Stock |
|
LM2678SD-3.3/NOPB Texas Instruments |
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency |
16,088 |
| Part Number | Description | Stock |
|
LM2678SD-3.3/S0003CB National Semiconductor Corporation |
shipping today |
649 |
|
LM2678SD-3.3 Texas Instruments |
shipping today |
9009 |
| Part Number | Description | Stock |
|
LM2678SD-3.3/NOPB Texas Instruments |
RFQ |
13097 |
|
LM2678SD-3.3+ Texas Instruments |
RFQ |
6158 |
|
LM2678SD-3.3CT National Semiconductor Corporation |
RFQ |
2672 |
|
LM2678SD-3.3TR National Semiconductor Corporation |
RFQ |
10619 |
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| In Stock | 232 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
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