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LM2678S-ADJ

LM2678S-ADJ
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For Reference Only

Part Number LM2678S-ADJ
OEMstron Part # LM2678S-ADJ
Manufacturer Texas Instruments
Category SemiconductorsPower Management ICsVoltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ 5A TO263-7
Lifecycle Not For New Designs
RoHS No RoHS Information
EDA/CAD Models LM2678S-ADJ PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Apr 27 - May 2 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

LM2678S-ADJ Specifications

Part Number LM2678S-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) 1.21V
Voltage - Output (Max) 37V
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

LM2678S-ADJ Documents

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Industry Leaders in Quality

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Part Number Description Stock

LM2678S-ADJ/NOPB

D# V99:2348_07270149

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 Tube

Americas - 0

LM2678SX-ADJ/NOPB

D# V72:2272_07270164

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 T/R

Americas - 258

LM2678S-ADJ

D# V36:1790_07270148

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 Tube

RoHS: Not Compliant
Americas - 0
Part Number Description Stock

LM2678S-ADJ/NOPB

D# LM2678S-ADJ/NOPB

Texas Instruments

Conv DC-DC Single Step Down 8V to 40V 8-Pin(7+Tab) TO-263 Rail - Rail/Tube (Alt: LM2678S-ADJ/NOPB)

RoHS: Compliant
Americas - 49
Part Number Description Stock

LM2678S-ADJ

National Semiconductor Corporation

STOCK

100
Part Number Description Stock

LM2678S-ADJ

National Semiconductor Corporation

30
Part Number Description Stock

LM2678S-ADJ

Texas Instruments

NSCLM2678S-ADJ@NOPB SIMPLE SWITCHER 5A S

135

LM2678S-ADJ/NOPB

Texas Instruments

NSCLM2678S-ADJ@NOPB SIMPLE SWITCHER 5A S

135

LM2678SX-ADJ/NOPB

Texas Instruments

- Tape and Reel

8522
Part Number Description Stock

LM2678S-ADJ/NOPB

D# C1S746202852239

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 Tube

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
4
Part Number Description Stock

LM2678SX-ADJ/NOPB

Texas Instruments

40V 5A TO-263-7 DC-DC Converters RoHS

2385
Part Number Description Stock

LM2678SADJ

National Semiconductor Corporation

RoHS: Not Compliant
Europe - 175
Part Number Description Stock

LM2678S-ADJ

N/A (ship within 1day) - D/C 2010

16

LM2678SX-ADJ/NOPB

Texas Instruments

RoHS (ship within 1day) - D/C 2012+

52
Part Number Description Stock

LM2678S-ADJ

D# LM2678S-ADJ-ND

Texas Instruments

IC REG BUCK ADJ 5A TO263-7

180 In Stock

LM2678SX-ADJ/NOPB

D# LM2678SX-ADJ/NOPBCT-ND

Texas Instruments

IC REG BUCK ADJ 5A TO263-7

2016 In Stock

LM2678S-ADJ/NOPB

D# LM2678S-ADJ/NOPB-ND

Texas Instruments

IC REG BUCK ADJ 5A TO263-7

1480 In Stock
Part Number Description Stock

LM2678S-ADJ/NOPB T&R

D# LM2678S-ADJ/NOPB T&R

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

2996

LM2678S-ADJ

D# LM2678S-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

2750
Part Number Description Stock

LM2678SX-ADJ/NOPB

National Semiconductor Corporation

In stock shipping within 2days

576

LM2678S-ADJ/NOPB

Texas Instruments

In stock shipping within 2days

125
Part Number Description Stock

LM2678SX-ADJ/NOPB

D# 3121540RL

Texas Instruments

DC/DC CONV, BUCK, 5A, 260KHZ, TO-263-7

RoHS: Compliant
Min Qty: 1
Container: Reel
0

LM2678S-ADJ/NOPB

D# 3121539

Texas Instruments

DC-DC CONVERTER, 7-TO-263

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Description Stock

LM2678S-ADJ/NOPB

Texas Instruments

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

50
Part Number Description Stock

LM2678SADJNOPBND

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

21

LM2678SADJNOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4956

LM2678SADJ

OEM/CM QUOTES ONLY | NO BROKERS

5800
Part Number Description Stock

LM2678SADJ

Texas Instruments

OEM/CM ONLY

901

LM2678SADJNOPB

Texas Instruments

OEM/CM ONLY

856
Part Number Description Stock

LM2678S-ADJ/NOPB

Texas Instruments

11
Part Number Description Stock

LM2678SX-ADJ/NOPB

D# C40844

Texas Instruments

2361
Part Number Description Stock

LM2678S-ADJ

National Semiconductor Corporation

in stock - can ship the same day

80
Part Number Description Stock

LM2678SX-ADJ/NOPB

Texas Instruments

OEM/CM Immediate delivery

3455

LM2678S-ADJ

National Semiconductor Corporation

OEM/CM Immediate delivery

2018
Part Number Description Stock

LM2678SX-ADJ/NOPB

D# 926-LM2678SXADJNOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg

RoHS: Compliant
1170

LM2678S-ADJ/NOPB

D# 926-LM2678S-ADJ/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG

RoHS: Compliant
838
Part Number Description Stock

LM2678SX-ADJ/NOPB

D# 33AH4111

Texas Instruments

DC/DC CONV, BUCK, 5A, 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:5A, Output Voltage Min:1.2V, RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

LM2678S-ADJ/NOPB

D# 28AH3201

Texas Instruments

DC-DC CONVERTER, 7-TO-263, TOPOLOGY:BUCK, MSL:MSL 3 - 168 hours, SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
44
Part Number Description Stock

LM2678S-ADJ/NOPB

D# NS-LM2678S-ADJ/NOPB

Texas Instruments

OEM/CM ONLY

5433

LM2678SADJ

D# NS-LM2678SADJ

Boca Research

OEM/CM ONLY

2508

LM2678S-ADJ

D# NS-LM2678S-ADJ

Texas Instruments

OEM/CM ONLY

7005

LM2678SX-ADJ/NOPB

D# NS-LM2678SX-ADJ/NOPB

Texas Instruments

OEM/CM ONLY

2524
Part Number Description Stock

LM2678S-ADJ

National Semiconductor Corporation

Swithed-Mode Power Supply Controller, Voltage Mode Type, 7 Pin, Plastic, SIP

49

LM2678SX-ADJ/NOPB

Texas Instruments

SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7

41

LM2678S-ADJ/NOPB

National Semiconductor Corporation

8.75 A SWITCHING REGULATOR, 280 KHZ SWITCHING FREQ-MAX, PSSO7

9
Part Number Description Stock

LM2678S-ADJ

D# LM2678S-ADJ

National Semiconductor Corporation

Semiconductor

25
Part Number Description Stock

LM2678S-ADJ/NOPB

D# 5335250

Texas Instruments

Texas Instruments, LM2678S-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 5A Adjustable 7-Pin, D2PAK, EA

Min Qty: 1
Container: Bulk
184
Part Number Description Stock

LM2678SX-ADJ/NOPB

National Semiconductor Corporation

LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency

RoHS: Compliant
400

LM2678S-ADJ/NOPB

Texas Instruments

LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency

RoHS: Compliant
3
Part Number Description Stock

LM2678SADJPB

OEM/CM ONLY

115

LM2678SADJ NOPB

National Semiconductor Corporation

OEM/CM ONLY

612

LM 2678SADJ

National Semiconductor Corporation

OEM/CM ONLY

932
Part Number Description Stock

LM2678S-ADJ

National Semiconductor Corporation

IN stock Immediate delivery

2033

LM2678SX-ADJ/NOPB

Texas Instruments

IN stock Immediate delivery

3470
Part Number Description Stock

LM2678SX-ADJ/NOPB

Texas Instruments

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency

17,548

LM2678S-ADJ/NOPB

Texas Instruments

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency

4,911
Part Number Description Stock

LM2678S-ADJ/NOPB

Texas Instruments

shipping today

96

LM2678S-ADJ

National Semiconductor Corporation

shipping today

8206

LM2678SX-ADJ/NOPB

Texas Instruments

shipping today

8443

LM2678S-ADJTR

ON Semiconductor

shipping today

36
Part Number Description Stock

LM2678SX-ADJ/NOPB

D# 52710753

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 T/R

Americas - 258
Part Number Description Stock

LM2678SADJ

National Semiconductor Corporation

RFQ

447

LM2678S-ADJ

Texas Instruments

RFQ

14113
Part Number Description Stock

LM2678SX-ADJ/NOPB

Texas Instruments

IC REG BUCK ADJ 5A TO263-7

24342

LM2678S-ADJ

Texas Instruments

IC REG BUCK ADJ 5A TO263-7

870
Part Number Description Stock

LM2678SX-ADJ/NOPB

D# 3121540

Texas Instruments

DC/DC CONV, BUCK, 5A, 260KHZ, TO-263-7

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

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In Stock134 - More on Order
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 8.8106$ 8.8106
100$ 8.8106$ 881.0600
500$ 8.8106$ 4,405.3000
1000$ 8.8106$ 8,810.6000
2500$ 8.8106$ 22,026.5000

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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