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Product Index > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators > Texas Instruments LM2678S-5.0/NOPB

All prices are in US dollars.
Digi-Key Part NumberLM2678S-5.0/NOPB-ND
Price BreakUnit PriceExtended Price
16.650006.65
105.9400059.40
255.34000133.50
505.10000255.00
1004.87000487.00
2504.390001,097.50
5003.940001,970.00
7503.560012,670.01
1,0002.970002,970.00
Quantity Available Digi-Key Stock: 1,486
Can ship immediately

Factory Stock ? : 9,990
Manufacturer

Manufacturer Part Number

LM2678S-5.0/NOPB

DescriptionIC REG BUCK 5V 5A TO263-7
Lead Free Status / RoHS StatusContains lead / RoHS compliant by exemption
 

QuantityItem Number  ? Customer Reference
LM2678S-5.0/NOPB Texas Instruments | LM2678S-5.0/NOPB-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets LM2678
Product Photos TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Product Training Modules SIMPLE SWITCHER® Regulators
Powering FPGAs with SIMPLE SWITCHER® LMZ3 Power Modules
Video File Wide VIN Power Design with LMZ3 SIMPLE SWITCHER Power Module
SIMPLE SWITCHER® Power Modules with High Power Density
SIMPLE SWITCHER Synchronous Regulator Family Overview
The Most Interesting Engineer in the World
Layout Tips for Radiated EMI Reduction in Your Designs
Thermal Design Made Simple
Loop Compensation Made SIMPLE
WEBENCH PCB Export for Synchronous SIMPLE SWITCHER Devices
Design Resources Create your power design now with TI’s WEBENCH® Designer
Manufacturer Product Page LM2678S-5.0/NOPB Specifications
Standard Package ? 45
Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - DC DC Switching Regulators

SeriesSIMPLE SWITCHER®
Packaging ? Tube ? 
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Output TypeFixed
Number of Outputs1
Voltage - Input (Min)8V
Voltage - Input (Max)40V
Voltage - Output (Min/Fixed)5V
Voltage - Output (Max)-
Current - Output5A
Frequency - Switching260kHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / CaseTO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Supplier Device PackageDDPAK/TO-263-7
Online CatalogBuck (Step-Down) IC
Other Names*LM2678S-5.0/NOPB
LM2678S50NOPB
Alternate Package | This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
LM2678SX-5.0/NOPBTR-NDLM2678SX-5.0/NOPBTexas InstrumentsTape & Reel (TR) ? 1,000 - Immediate
10,000 - Factory Stock
 ? 
3.28000500
LM2678SX-5.0/NOPBCT-NDLM2678SX-5.0/NOPBTexas InstrumentsCut Tape (CT) ? 1,487 - Immediate
10,000 - Factory Stock
 ? 
5.540001
LM2678SX-5.0/NOPBDKR-NDLM2678SX-5.0/NOPBTexas InstrumentsDigi-Reel® ? 1,487 - Immediate
10,000 - Factory Stock
 ? 
Digi-Reel®1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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Wide VIN Power Design with LMZ3 SIMPLE SWITCHER Power Module
Wide VIN Power Design with LMZ3 SIMPLE SWITCHER Power Module

5:22:03 6/30/2015