Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | LM2673T-3.3 |
| OEMstron Part # | LM2673T-3-3 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 3.3V 3A TO220-7 |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2673T-3.3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 1 - Feb 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2673T-3.3 Specifications
| Part Number | LM2673T-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 | 3A | |
| 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 |
LM2673T-3.3 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2673T-3.3 Texas Instruments |
IC REG BUCK 3.3V 3A TO220-7 |
758 |
|
LM2673T-3.3/NOPB Texas Instruments |
IC REG BUCK 3.3V 3A TO220-7 |
758 |
| Part Number | Description | Stock |
|
LM2673T-3.3 D# 2156-LM2673T-3.3-ND Rochester Electronics LLC |
5.4A, 280KHZ SWITCHING FREQ-MAX |
162 In Stock |
|
LM2673T-3.3/NOPB D# 2156-LM2673T-3.3/NOPB-TI-ND Rochester Electronics LLC |
SWITCHING REGLTR, VOLTAGE-MODE |
Limited Supply - Call |
| Part Number | Description | Stock |
|
LM2673T33NOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
232 |
|
LM2673T33 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
188 |
| Part Number | Description | Stock |
|
LM2673T33NOPB Texas Instruments |
OEM/CM ONLY |
285 |
|
LM2673T33 Texas Instruments |
OEM/CM ONLY |
954 |
| Part Number | Description | Stock |
|
LM2673T-3.3 D# NS-LM2673T-3.3 Texas Instruments |
OEM/CM ONLY |
8457 |
|
LM2673T-3.3/NOPB D# NS-LM2673T-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
1388 |
|
LM2673T3.3 D# NS-LM2673T3.3 National Semiconductor Corporation |
OEM/CM ONLY |
2680 |
| Part Number | Description | Stock |
|
LM2673T-3.3 National Semiconductor Corporation |
Switching Regulator, Current-mode, 5.4A, 280kHz Switching Freq-Max RoHS: Not Compliant
|
162 |
|
LM2673T-3.3/NOPB Texas Instruments |
Switching Regulator, Voltage-mode, 5.4A, 280kHz Switching Freq-Max RoHS: Compliant
|
200 |
| Part Number | Description | Stock |
|
LM2673T-3.3 Texas Instruments |
shipping today |
3009 |
| Part Number | Description | Stock |
|
LM2673T-3.3 National Semiconductor Corporation |
RFQ |
10243 |
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| In Stock | 245 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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|---|---|---|
| 1 | $ 2.3729 | $ 2.3729 |
| 100 | $ 2.3729 | $ 237.2900 |
| 500 | $ 2.3729 | $ 1,186.4500 |
| 1000 | $ 2.3729 | $ 2,372.9000 |
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