LM78S40N Price & Stock

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Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK BOOST INV ADJ 16DIP
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Datasheet LM78S40N
Specifications
Part Status Active
Function Step-Up, Step-Down
Output Configuration Positive or Negative
Topology Buck, Boost
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1.25V
Voltage - Output (Max) 40V (Switch)
Current - Output 1.5A (Switch)
Frequency - Switching 100Hz ~ 100kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB
sku #: 228745-LM78S40N/NOPB
Texas Instruments DC DC Switching Regulator 1.5A (Switch) 100Hz ~ 100kHz Step-Up, Step-Down Through Hole 1.25V Adjustable 16-PDIP Buck, Boost ; 16-DIP (0.300", 7.62mm) 3953
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LM78S40N price|Microchip USA
Microchip USA
Certificates
Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Bulk 4058
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LM78S40N/NOPB Texas Instruments OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tube 3022
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LM78S40N price|HSK Electronics
HSK Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 3200
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LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 3200
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LM78S40N price|Allchips Limited
Allchips Limited
Certificates
Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-D In-Stock
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LM78S40N/NOPB Texas Instruments Conv DC-DC 2.5V to 40V Step Down Single-Out 1.25V to 40V 1.5A 16-Pin PDIP Tube In-Stock
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP
PMIC - Voltage Regulators - DC DC Switching Regulators
71988
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LM78S40N/NOPB Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP
PMIC - Voltage Regulators - DC DC Switching Regulators
6382
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 1648250
1:  $2.350
10:  $2.107
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LM78S40N Rochester Electronics 1.5A, 100KHZ BIPOLAR, PDIP16 10000
1:  $0.840
350:  $0.840
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 22250
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LM78S40N price|IC Online Co.,Ltd
IC Online Co.,Ltd
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP
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LM78S40N National Semiconductor 1.5A, 100KHZ BIPOLAR, PDIP16
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Part # Manufacturer Description Stock Price Buy
LM78S40N Rochester Electronics 16-DIP (0.300", 7.62mm) 2000
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LM78S40N/NOPB Texas Instruments 16-DIP (0.300", 7.62mm) 1648250
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP
Voltage Regulators - DC DC Switching Regulators
51
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LM78S40N/NOPB National Semiconductor LM78 MICROPROCESSOR SYSTEM HARDW
Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
1409
1:  $7.480
10:  $6.760
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LM78S40N price|Zouser Electronic
Zouser Electronic
Certificates
Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP
Voltage Regulators - DC DC Switching Regulators
565
Inquiry
LM78S40N Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP
Voltage Regulators - DC DC Switching Regulators
288
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB TI DIP16 ; DC:2021 20000
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LM78S40N Texas Instruments 35000
$0
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LM78S40N/NOPB Texas Instruments 35000
$0
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LM78S40N/NOPB Texas Instruments 6974
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LM78S40N Texas Instruments 4995
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 1648250
1:  $2.350
Inquiry
LM78S40N Rochester Electronics 1.5A, 100KHZ BIPOLAR, PDIP16 10000
1:  $0.840
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm) ; Tube 8537
Inquiry
LM78S40N/NOPB Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm) ; Tube 8428
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments new and original 4778
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LM78S40N/NOPB Texas Instruments new and original 4230
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments DC:24+ ; IC REG BUCK BST ADJ 1.5A 16DIP 14645
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LM78S40N Rochester Electronics DC:24+ ; 1.5A, 100KHZ BIPOLAR, PDIP16 15701
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LM78S40N Texas Instruments DC:24+ ; IC REG BUCK BST ADJ 1.5A 16DIP 16699
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments
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LM78S40N/NOPB Texas Instruments
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Part # Manufacturer Description Stock Price Buy
LM78S40N National Semiconductor Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm) 20701
Inquiry
LM78S40N Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm) 23975
Inquiry
LM78S40N/NOPB Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm) 18027
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments LM78S40 Tube Tin/Lead (Sn/Pb) Obsolete DC to DC switching regulator 5V 7.62mm 1.5A Switch 100Hz~100kHz 6691
1:  $26.848
10:  $22.030
100:  $21.341
500:  $20.653
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LM78S40N/NOPB Texas Instruments LM78S40 Tube ACTIVE (Last Updated: 3days ago) Active DC to DC switching regulator 5V 6.35mm 1.5A Switch 100Hz~100kHz 4197
1:  $15.743
10:  $14.852
100:  $14.011
500:  $13.218
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments Microprocessor System Hardware Monitor 5000
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LM78S40N Texas Instruments Universal Switching Regulator Subsystem 16-PDIP -55 to 125 3000
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LM78S40N price|Win Source
Win Source
Certificates
Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 157
2:  $28.261
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LM78S40N Texas Instruments Universal Switching Regulator Subsystem | IC REG BUCK BST ADJ 1.5A 16DIP 150
2:  $28.261
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments 1.5A Adjustable Step Up, Step Down or Inverting Regulator 16-PDIP 0 to 125 3101
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LM78S40N ÆÄËÛ±»¶¯Ôª¼Þ NS DIP16 100000
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LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 232
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LM78S40N/NOPB TI DC:2019/2020 8000
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Part # Manufacturer Description Stock Price Buy
LM78S40N Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP
PMIC - Voltage Regulators - DC DC Switching Regulators
In-Stock
Inquiry
LM78S40N/NOPB Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP
PMIC - Voltage Regulators - DC DC Switching Regulators
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N NS DC:21+ ; DIP16 50000
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS DIP-16 ; DC:05+ 85
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LM78S40N price|Direct Components
Direct Components
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Part # Manufacturer Description Stock Price Buy
LM78S40N NSC BUY DIRECT----> 2323
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LM78S40N NS new and original ROHS ; DC:10+ ; DIP16 69
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LM78S40N NS DC:18+ 90000
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LM78S40N/NOPB TI DC:20+ 1091
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Part # Manufacturer Description Stock Price Buy
LM78S40N National Semiconductor 16-DIP (0.300 7.62mm) New and original,In Stock 13405
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LM78S40N/NOPB Texas Instruments 16-DIP (0.300 7.62mm) New and original,In Stock 14900
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Part # Manufacturer Description Stock Price Buy
LM78S40N NSC 19
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LM78S40N NSC (National Semiconductor) 4
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LM78S40N/NOPB NSC 8
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS IN STOCK Immediate delivery 8068
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Part # Manufacturer Description Stock Price Buy
LM78S40N Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP ; 16-PDIP
PMIC - Voltage Regulators - DC DC Switching Regulators
Available
Inquiry
LM78S40N/NOPB Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP ; 16-PDIP
PMIC - Voltage Regulators - DC DC Switching Regulators
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 16733
Inquiry
LM78S40N Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 20978
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS DC:19+ ; DIP16 3559
Inquiry
LM78S40N National Semiconductor 1.5A, 100KHZ BIPOLAR, PDIP16 ; DC:21+ ; 16-PDIP 125
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LM78S40N Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP ; DC:21+ ; 16-PDIP 125
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LM78S40N/NOPB Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP ; DC:21+ ; 16-PDIP 125
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LM78S40N price|Ariat Technology
Ariat Technology
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Part # Manufacturer Description Stock Price Buy
LM78S40N National Semiconductor IC REG BUCK BOOST INV ADJ 16DIP
Specialized ICs
8970
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LM78S40N NS DIP16 ; DC:19+ 3565
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LM78S40N NS DIP16 ; DC:18+ 15000
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300"", 7.62mm) 1690
Inquiry
LM78S40N/NOPB Texas Instruments Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300"", 7.62mm) 1950
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB TI shipping today 2989
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LM78S40N NS IN STOCK Immediate delivery 7468
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS IN STOCK 8568
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS DC:10+ ; DIP16 69
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LM78S40N/NOPB TI DC:20+ ; PDIP 15000
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS Stock to ship immediately 1530
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 441
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LM78S40N Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 150000
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP
PMIC - Voltage Regulators - DC DC Switching Regulators
1780
Inquiry
LM78S40N/NOPB Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP
PMIC - Voltage Regulators - DC DC Switching Regulators
15000
10:  $1.64
100:  $1.64
1000:  $0.60
2500:  $0.60
Inquiry
Part # Manufacturer Description Stock Price Buy
LM78S40N OEM/CM QUOTES ONLY | NO BROKERS 5800
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS OEM/CM In stock 170
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Part # Manufacturer Description Stock Price Buy
LM78S40N NSC DIP16 ; DC:9725+ 2051
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Part # Manufacturer Description Stock Price Buy
LM78S40N NSTI DC:21+ ; DIP-16 28808
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 28596
Inquiry
LM78S40N National Semiconductor 1.5A, 100KHZ BIPOLAR, PDIP16 1684
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Part # Manufacturer Description Stock Price Buy
LM78S40N Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 2500
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS In Stock
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LM78S40N NSC In Stock
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LM78S40N Texas Instruments (TI) In Stock
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LM78S40N TI1 In Stock
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LM78S40N/NOPB Texas Instruments In Stock
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LM78S40N/NOPB TEXAS INSTRUMENTS In Stock
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LM78S40N Texas Instruments Check alternative solution with competitive price 116084
$0.0
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LM78S40N TI Original stock,24-hour delivery 14356
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LM78S40N NSC DIP-16 ; DC:2022+ 1000
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LM78S40N/NOPB RAYOVAC SMD ; DC:2022+ 520
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LM78S40N price|Utsource
Utsource
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS
Elec-component>IC Chips>PMIC - Voltage Regulators - DC DC Switching Regulators>
9999
1:  $2.46600
5:  $1.64400
10:  $1.47960
Buy
Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB NS in stock Immediately 35500
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LM78S40N NS in stock Immediately 418
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS IN STOCK Immediate delivery 4068
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LM78S40N NSC Deliver immediately in stock 7260
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Part # Manufacturer Description Stock Price Buy
LM78S40N Texas Instruments Switching Voltage Regulators Universal Switching Regulator Subsystem 16-PDIP -55 to 125 in stock
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LM78S40N/NOPB Texas Instruments Switching Voltage Regulators Uni Switching Reg Subsystem in stock
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS/TI OEMs, CMs ONLY (NO BROKERS) 4000
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LM78S40N/NOPB Texas Instruments OEMs, CMs ONLY (NO BROKERS) 10000
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB TI DIP-16 ; DC:21+ 7500
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB
sku #: 2502-LM78S40N/NOPB
Texas Instruments IC REG BUCK BST ADJ 1.5A 16DIP 65
Inquiry
LM78S40N
sku #: 2502-LM78S40N
Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 65
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Part # Manufacturer Description Stock Price Buy
LM78S40N Luminary Micro / Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 3000
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LM78S40N price|Quest Components
Quest Components
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Part # Manufacturer Description Stock Price Buy
LM78S40N National Semiconductor Corp Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 16 Pin, Plastic, DIP 4
4:  $1.6000
1:  $2.0000
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS DC:15+ ; DIP16 15
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LM78S40N/NOPB Texas Instruments IC REG BUCK BOOST INV ADJ 16DIP 0
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LM78S40N price|Depu Electronics
Depu Electronics
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Part # Manufacturer Description Stock Price Buy
LM78S40N NS 2018+_DIP16_new and original 5000
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LM78S40N/PB NS 2019+_DIP16_new and original 2500
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LM78S40N/NOPB TI 2019+_PDIP-16_new and original 2500
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LM78S40N WWW.YIBEIIC.COM NS 2019+_DIP16_new and original 2500
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LM78S40N/PB WWW.YIBEIIC.COM NS 2018+_DIP16_new and original 2500
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Part # Manufacturer Description Stock Price Buy
LM78S40N
sku #: LM78S40N
NSC (National Semiconduct 139
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Part # Manufacturer Description Stock Price Buy
LM78S40N/NOPB NSC DC:1024 10
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