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For Reference Only
| Part Number | LM2679S-3.3 |
| OEMstron Part # | LM2679S-3-3 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 3.3V 5A TO263-7 |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2679S-3.3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 31 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2679S-3.3 Specifications
| Part Number | LM2679S-3.3 | |
| 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) | 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 | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | |
| Supplier Device Package | DDPAK/TO-263-7 |
LM2679S-3.3 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2679S-3.3/NOPB D# V99:2348_07270173 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube |
Americas - 14 |
|
LM2679S-3.3 D# V99:2348_07270172 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube RoHS: Not Compliant
|
Americas - 52 |
| Part Number | Description | Stock |
|
LM2679S-3.3/NOPB D# LM2679S-3.3/NOPB Texas Instruments |
Conv DC-DC Single Step Down 8V to 40V 8-Pin(7+Tab) TO-263 Rail - Rail/Tube (Alt: LM2679S-3.3/NOPB) RoHS: Compliant
|
Americas - 15 |
| Part Number | Description | Stock |
|
LM2679S-3.3 National Semiconductor Corporation |
575 |
| Part Number | Description | Stock |
|
LM2679S-3.3 Texas Instruments |
IC REG BUCK 3.3V 5A TO263-7 |
483 |
|
LM2679S-3.3/NOPB Texas Instruments |
IC REG BUCK 3.3V 5A TO263-7 |
483 |
| Part Number | Description | Stock |
|
LM2679S-3.3-NS D# 2156-LM2679S-3.3-NS-ND Rochester Electronics LLC |
SWITCHING REG, VOLTAGE-MODE, 8.1 |
Temporarily Out of Stock |
|
LM2679S-3.3 D# 2156-LM2679S-3.3-ND Rochester Electronics LLC |
SWITCHING REG, VOLTAGE-MODE, 8.1 |
Temporarily Out of Stock |
|
LM2679S-3.3/NOPB D# LM2679S-3.3/NOPB-ND Texas Instruments |
IC REG BUCK 3.3V 5A TO263-7 |
37 In Stock |
| Part Number | Description | Stock |
|
LM2679S33NOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
35 |
|
LM2679S33NS Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
6 |
|
LM2679S33 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
4733 |
| Part Number | Description | Stock |
|
LM2679S33 Texas Instruments |
OEM/CM ONLY |
148 |
|
LM2679S33NOPB Texas Instruments |
OEM/CM ONLY |
464 |
| Part Number | Description | Stock |
|
LM2679S-3.3/NOPB D# NS-LM2679S-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
10186 |
|
LM2679S3.3 D# NS-LM2679S3.3 National Semiconductor Corporation |
OEM/CM ONLY |
1185 |
|
LM2679S-3.3 D# NS-LM2679S-3.3 Texas Instruments |
OEM/CM ONLY |
3674 |
| Part Number | Description | Stock |
|
LM2679S-3.3 National Semiconductor Corporation |
SWITCHING REGULATOR, VOLTAGE-MODE, 8.1A, 280KHZ SWITCHING FREQ-MAX, PSSO7 |
32 |
| Part Number | Description | Stock |
|
LM2679S-3.3 Texas Instruments |
LM2679 SIMPLE SWITCHER 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit RoHS: Not Compliant
|
4080 |
|
LM2679S-3.3/NOPB Texas Instruments |
LM2679 SIMPLE SWITCHER 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit RoHS: Compliant
|
30 |
| Part Number | Description | Stock |
|
LM2679S3.3 National Semiconductor Corporation |
OEM/CM ONLY |
1189 |
| Part Number | Description | Stock |
|
LM2679S-3.3/NOPB Texas Instruments |
SIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit |
4,455 |
| Part Number | Description | Stock |
|
LM2679S-3.3 National Semiconductor Corporation |
shipping today |
5196 |
|
LM2679S-3.3/NOPB National Semiconductor Corporation |
shipping today |
51 |
| Part Number | Description | Stock |
|
LM2679S-3.3 D# 35337639 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube RoHS: Not Compliant
|
Americas - 52 |
|
LM2679S-3.3/NOPB D# 46912745 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube |
Americas - 14 |
| Part Number | Description | Stock |
|
LM2679S-3.3 National Semiconductor Corporation |
RFQ |
3249 |
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Quick Inquiry
| In Stock | 202 - 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 | $ 6.9029 | $ 6.9029 |
| 100 | $ 6.9029 | $ 690.2900 |
| 500 | $ 6.9029 | $ 3,451.4500 |
| 1000 | $ 6.9029 | $ 6,902.9000 |
| 2500 | $ 6.9029 | $ 17,257.2500 |
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