LM2676SX-3.3/NOPB
SearchConv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (LCSC)
Country of origin: MYRoHS Compliant MSL MSL 3
Farnell(1/5)
Supply Risk Summary
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View PlansConfirmed Stock
22,246
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
4 of 11 suppliers stocked
Best Unit Price
—
Availability
4of 11 suppliers
Shortest factory lead: 18 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 11,148 | — | — | Minimum order quantity 1Order multiple 500 | CUT TAPE | In Stock | |
 | 6,500 | — | — | Minimum order quantity 11 | Reel - TR | In Stock | |
 | 1,377 | — | 18 weeks | Minimum order quantity 1Order multiple 500 | Cut Tape (CT) | In Stock | |
| 1,377 | — | 18 weeks | Minimum order quantity 1Order multiple 500 | Digi-Reel® | In Stock | |
| 1,377 | — | 18 weeks | Minimum order quantity 500Order multiple 500 | Tape & Reel (TR) | In Stock | |
 | 467 | — | 18 weeks | Minimum order quantity 1Order multiple 500 | Reel, Cut Tape, MouseReel | In Stock | |
  | LM2676SX-3.3/NOPB(Call For Quote) LM2676SX-3.3/NOPB(TAPE/REEL) | 0 | — — | 18 weeks — | Minimum order quantity 500Order multiple 500 Minimum order quantity 500Order multiple 500 | Call For Quote | No Stock |
| 0 | — | 18 weeks | Minimum order quantity 500Order multiple 500 | Call For Quote | No Stock | |
| 0 | — | 18 weeks | Minimum order quantity 500Order multiple 500 | Call For Quote | No Stock | |
 | 0 | — | — | Minimum order quantity 500 | — | No Stock | |
 | 0 | — | — | Minimum order quantity 1Order multiple 500 | Tape & Reel (TR) | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key LM2676SX-3.3/NOPBCT-ND | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0090 (US HTS) | Cut Tape (CT) | |
LCSC C913860 | Buck Switching Regulator IC Fixed 3.3V 1 Output 3A TO-263-7 | Yes | — | — | — | DC-DC Converters | — | 0.001 g | — | Tape & Reel (TR) | |
Winsource LM2676SX-3.3/NOPB | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R / IC REG BUCK 3.3V 3A TO263-7 | Yes | — | — | — | — | — | — | — | Reel - TR | |
Digi-Key LM2676SX-3.3/NOPBDKR-ND | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0090 (US HTS) | Digi-Reel® | |
Digi-Key LM2676SX-3.3/NOPBTR-ND | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0090 (US HTS) | Tape & Reel (TR) | |
Farnell 2435896 | TEXAS INSTRUMENTS - LM2676SX-3.3/NOPB - Abwärts-Schaltregler (Buck), fest, 8Vin-40Vin, 3.3Vout und 3Aout, TO-263-7 | Yes | — | Inactive | No SVHC (17-Dec-2015) | — | MY | — | 85423990 (EU CN) | — | |
Texas Instruments LM2676SX-3.3/NOPB | SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator | — | — | Active | — | — | — | — | 8542390090 (US HTS) | CUT TAPE | |
Arrow USA LM2676SX-3.3/NOPB | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R | Yes | — | Active | — | DC to DC Converter and Switching Regulator Chip | — | — | — | Call For Quote | |
Mouser 926-LM2676SX-3.3NOPB | Switching Voltage Regulators HIGH EFF 3A STEP- DO WN VLTG REG A 926-L A 926-LM2676S-3.3/NOPB | Yes | — | — | Yes | Switching Voltage Regulators | — | 0.0016 g | 8542399000 | Reel, Cut Tape, MouseReel | |
Arrow USA V39:1801_07270112 | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R | Yes | — | Active | — | DC to DC Converter and Switching Regulator Chip | — | — | — | Call For Quote | |
Arrow USA V36:1790_07270112 | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R | Yes | — | Active | — | DC to DC Converter and Switching Regulator Chip | — | — | — | Call For Quote | |
MyArrow LM2676SX-3.3/NOPB | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R | No | — | Active | — | B | — | — | — | TAPE/REEL |
Technical Attributes
Frequency - Switching225kHz~280kHz
FunctionBuck
Number of Outputs1
Operating Temperature-40℃~+125℃@(TJ)
Operating Voltage8V~40V
Output Current3A
Output TypeFixed
Output Voltage3.3V
Quiescent Current-
Switch tube (built-in/external)Built-in
TopologyBuck