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For Reference Only
| Part Number | LM2673S-ADJ |
| OEMstron Part # | LM2673S-ADJ |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 3A TO263-7 |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2673S-ADJ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 22 - Mar 27 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2673S-ADJ Specifications
| Part Number | LM2673S-ADJ | |
| 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 | Adjustable | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 8V | |
| Voltage - Input (Max) | 40V | |
| Voltage - Output (Min/Fixed) | 1.2V | |
| Voltage - Output (Max) | 37V | |
| Current - Output | 3A | |
| 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 |
LM2673S-ADJ Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB D# V99:2348_07270039 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 3A 8-Pin(7+Tab) TO-263 Tube |
Americas - 0 |
|
LM2673SX-ADJ/NOPB D# V72:2272_07270051 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 3A 8-Pin(7+Tab) TO-263 T/R |
Americas - 7 |
|
LM2673S-ADJ D# V99:2348_07270038 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 3A 8-Pin(7+Tab) TO-263 Tube RoHS: Not Compliant
|
Americas - 57 |
| Part Number | Description | Stock |
|
LM2673S-ADJ D# LM2673S-ADJ Texas Instruments |
Conv DC-DC Single Step Down 8V to 40V 8-Pin(7+Tab) TO-263 Rail - Rail/Tube (Alt: LM2673S-ADJ) RoHS: Not Compliant
|
Americas - 25 |
| Part Number | Description | Stock |
|
LM2673SADJ National Semiconductor Corporation |
5 | |
|
LM2673S-ADJ National Semiconductor Corporation |
228 | |
|
LM2673S-ADJ/NOPB National Semiconductor Corporation |
39 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB Texas Instruments |
DC/DC CONV, BUCK, 260KHZ, TO-263-7 |
2000 |
|
LM2673S-ADJ Texas Instruments |
NSCLM2673S-ADJ@NOPB HIGH EFFICIENCY SWIT |
180 |
|
LM2673S-ADJ/NOPB Texas Instruments |
NSCLM2673S-ADJ@NOPB HIGH EFFICIENCY SWIT |
180 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB D# C1S523900585272 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 3A 8-Pin(7+Tab) TO-263 T/R RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
|
150 |
| Part Number | Description | Stock |
|
LM2673SADJNOPB Texas Instruments |
RoHS: Compliant
|
Europe - 592 |
|
LM2673SADJ National Semiconductor Corporation |
RoHS: Not Compliant
|
Europe - 47 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB National Semiconductor Corporation |
RoHS (ship within 1day) - D/C 2011 |
150 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB D# LM2673SX-ADJ/NOPBTR-ND Texas Instruments |
IC REG BUCK ADJ 3A TO263-7 |
8311 In Stock |
|
LM2673S-ADJ D# LM2673S-ADJ-ND Texas Instruments |
IC REG BUCK ADJ 3A TO263-7 |
1015 In Stock |
|
LM2673S-ADJ/NOPB D# LM2673S-ADJ/NOPB-ND Texas Instruments |
IC REG BUCK ADJ 3A TO263-7 |
56 In Stock |
| Part Number | Description | Stock |
|
LM2673S-ADJ D# LM2673S-ADJ National Semiconductor Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
50 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB Texas Instruments |
In stock shipping within 2days |
158 |
|
LM2673SX-ADJ/NOPB Texas Instruments |
In stock shipping within 2days |
1000 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB D# 3121532 Texas Instruments |
IC, DC/DC CONVERTER, 3A RoHS: Compliant
Min Qty: 1
Container: Each
|
1003 |
|
LM2673SX-ADJ/NOPB D# 3121533 Texas Instruments |
DC/DC CONV, BUCK, 260KHZ, TO-263-7 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
67 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB NATIONAL 1 |
NEW AND ORGINAL. ISRAEL W.HOUSE |
45 |
|
LM2673S-ADJ National Semiconductor Corporation |
NEW AND ORGINAL. ISRAEL W.HOUSE |
45 |
| Part Number | Description | Stock |
|
LM2673SADJNOPB TEXAS INSTRUMENTS |
OEM/CM QUOTES ONLY | NO BROKERS |
1855 |
|
LM2673SADJ National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
4403 |
| Part Number | Description | Stock |
|
LM2673SADJ Texas Instruments |
OEM/CM ONLY |
271 |
|
LM2673SADJNOPB Texas Instruments |
OEM/CM ONLY |
267 |
|
SMDSWITCHERLM2673SADJ Amphenol Corporation |
OEM/CM ONLY |
128 |
| Part Number | Description | Stock |
|
LM2673S-ADJ National Semiconductor Corporation |
In stock |
44 |
| Part Number | Description | Stock |
|
LM2673S-ADJ Texas Instruments |
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA RoHS: Compliant
|
1 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB Texas Instruments |
OEM/CM Immediate delivery |
58 |
|
LM2673SX-ADJ/NOPB National Semiconductor Corporation |
OEM/CM Immediate delivery |
35 |
|
LM2673S-ADJ National Semiconductor Corporation |
OEM/CM Immediate delivery |
88000 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB D# 926-LM2673S-ADJ/NOPB Texas Instruments |
Switching Voltage Regulators 3A STEP-DOWN VLTG REG RoHS: Compliant
|
1503 |
|
LM2673SX-ADJ/NOPB D# 926-LM2673SX-ADJNOPB Texas Instruments |
Switching Voltage Regulators 3A STEP-DOWN VLTG REG RoHS: Compliant
|
3850 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB D# 33AH4102 Texas Instruments |
DC/DC CONV, BUCK, 260KHZ, TO-263-7, Topology:Buck (Step Down), Input Voltage Min:8V, Input Voltage Max:40V, No. of Outputs:1Outputs, DC / DC Converter IC Case:TO-263, No. of Pins:7Pins, Output Current:3A, Output Voltage Min:1.2V, RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
67 |
|
LM2673S-ADJ/NOPB D# 33AH4101 Texas Instruments |
IC, DC/DC CONVERTER, 3A, Topology:Buck (Step Down), Input Voltage Min:8V, Input Voltage Max:40V, No. of Outputs:1Outputs, DC / DC Converter IC Case:TO-263, No. of Pins:7Pins, Output Current:3A, Output Voltage Min:1.2V, Output VoltageRoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
915 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB D# NS-LM2673SX-ADJ/NOPB Texas Instruments |
OEM/CM ONLY |
2098 |
|
LM2673S-ADJ/NOPB D# NS-LM2673S-ADJ/NOPB Texas Instruments |
OEM/CM ONLY |
5721 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB National Semiconductor Corporation |
120 | |
|
LM2673S-ADJ/NOPB Texas Instruments |
5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7 |
31 |
|
LM2673S-ADJ National Semiconductor Corporation |
Swithed-Mode Power Supply Controller, Voltage Mode Type, 7 Pin, Plastic, SIP |
5 |
| Part Number | Description | Stock |
|
LM2673S-ADJ D# LM2673S-ADJ National Semiconductor Corporation |
Semiconductor |
130 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB D# 5334140P Texas Instruments |
Texas Instruments, LM2673S-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 7-Pin, D2PAK, TU Min Qty: 1
Container: Tube
|
106 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB Texas Instruments |
LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit RoHS: Compliant
|
324 |
|
LM2673S-ADJ National Semiconductor Corporation |
LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit RoHS: Not Compliant
|
4531 |
|
LM2673SX-ADJ/NOPB Texas Instruments |
LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit RoHS: Compliant
|
79 |
| Part Number | Description | Stock |
|
LM2673SADJ National Semiconductor Corporation |
OEM/CM ONLY |
3991 |
|
LM2673SADJNOPB National Semiconductor Corporation |
OEM/CM ONLY |
643 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB Texas Instruments |
IN stock Immediate delivery |
53 |
|
LM2673SX-ADJ/NOPB National Semiconductor Corporation |
IN stock Immediate delivery |
30 |
|
LM2673S-ADJ National Semiconductor Corporation |
IN stock Immediate delivery |
87985 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB Texas Instruments |
8V to 40V, 3A SIMPLE SWITCHER® buck converter with adjustable current limit |
4,973 |
|
LM2673SX-ADJ/NOPB Texas Instruments |
8V to 40V, 3A SIMPLE SWITCHER® buck converter with adjustable current limit |
32,612 |
| Part Number | Description | Stock |
|
LM2673S-ADJ National Semiconductor Corporation |
shipping today |
69996 |
|
LM2673S-ADJ/NOPB National Semiconductor Corporation |
shipping today |
177 |
|
LM2673S-ADJTR NXP Semiconductors |
shipping today |
196 |
|
LM2673SX-ADJ/NOPB National Semiconductor Corporation |
shipping today |
177 |
| Part Number | Description | Stock |
|
LM2673S-ADJ D# 35298759 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 3A 8-Pin(7+Tab) TO-263 Tube RoHS: Not Compliant
|
Americas - 57 |
|
LM2673SX-ADJ/NOPB D# 33647052 Texas Instruments |
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 3A 8-Pin(7+Tab) TO-263 T/R |
Americas - 7 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB Texas Instruments |
RFQ |
13691 |
|
LM2673S-ADJ National Semiconductor Corporation |
RFQ |
9432 |
| Part Number | Description | Stock |
|
LM2673SX-ADJ/NOPB Texas Instruments |
IC REG BUCK ADJ 3A TO263-7 |
1324 |
|
LM2673S-ADJ Texas Instruments |
IC REG BUCK ADJ 3A TO263-7 |
541 |
| Part Number | Description | Stock |
|
LM2673S-ADJ/NOPB D# 3121532 Texas Instruments |
IC, DC/DC CONVERTER, 3A RoHS: Compliant
Min Qty: 1
Container: Each
|
1003 |
|
LM2673SX-ADJ/NOPB D# 3121533 Texas Instruments |
DC/DC CONV, BUCK, 260KHZ, TO-263-7 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
67 |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 7.6401 | $ 7.6401 |
| 100 | $ 7.6401 | $ 764.0100 |
| 500 | $ 7.6401 | $ 3,820.0500 |
| 1000 | $ 7.6401 | $ 7,640.1000 |
| 2500 | $ 7.6401 | $ 19,100.2500 |
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