• Linkedin
  • Facebook
  • YouTube
  • Twitter

ALLCHIPS ELECTRONICS LIMITED

National Semiconductor LM78S40CN

LM78S40CN


  • Manufacturer: National Semiconductor
  • Origchip NO: LM78S40CN
  • Package: 16-DIP (0.300", 7.62mm)
  • Datasheet: pdfPDF
  • Stock: 1477
  • Description: LM78S40CN(Kg)

Quantity:

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to SERDIA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr National Semiconductor
Series -
Package Bulk
Product 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 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP
Base Product Number LM78S40
RoHS Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Standard Package 1
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm)

Related Products

Torex Semiconductor Ltd XC6501P151HR-G

Torex Semiconductor Ltd XC6501P151HR-G

$0.25
Torex Semiconductor Ltd XC6108N27AGR-G

Torex Semiconductor Ltd XC6108N27AGR-G

Broadcom Limited HCTL-1101-PLC

Broadcom Limited HCTL-1101-PLC

Analog Devices Inc./Maxim Integrated MAX8677AETG+TG05

Analog Devices Inc./Maxim Integrated MAX8677AETG+TG05

Infineon Technologies IRS2110SPBF

Infineon Technologies IRS2110SPBF

$3.47
Texas Instruments LP3944ISQX

Texas Instruments LP3944ISQX

Texas Instruments TPS73527QDRBRQ1

Texas Instruments TPS73527QDRBRQ1

$0.92
Microchip Technology MIC49150BMM-TR

Microchip Technology MIC49150BMM-TR

Nisshinbo Micro Devices Inc. R3201L002A-E2

Nisshinbo Micro Devices Inc. R3201L002A-E2

$0.54
Analog Devices Inc./Maxim Integrated MAX16057ATT41+T

Analog Devices Inc./Maxim Integrated MAX16057ATT41+T

Torex Semiconductor Ltd XC6701BG62ER-G

Torex Semiconductor Ltd XC6701BG62ER-G

$0.46
Texas Instruments TPS61252DSGT

Texas Instruments TPS61252DSGT

$2.01
Texas Instruments TPS54353PWP

Texas Instruments TPS54353PWP

$3.17
STMicroelectronics L78L33ACZ

STMicroelectronics L78L33ACZ

$0.54
Sanyo LA5779MP-DL-E

Sanyo LA5779MP-DL-E

$0.95
Microchip Technology MIC4428ZM

Microchip Technology MIC4428ZM

$1.45
Texas Instruments UCC27211AD

Texas Instruments UCC27211AD

Analog Devices Inc./Maxim Integrated MAX6793TPZD4+

Analog Devices Inc./Maxim Integrated MAX6793TPZD4+

Texas Instruments REG1117-2.85

Texas Instruments REG1117-2.85

$2.94
Renesas Electronics America Inc ISL6261CRZ

Renesas Electronics America Inc ISL6261CRZ

Analog Devices Inc. LTC7062EMSE#TRPBF

Analog Devices Inc. LTC7062EMSE#TRPBF

$3.43
Torex Semiconductor Ltd XC6205B152DR-G

Torex Semiconductor Ltd XC6205B152DR-G

$0.31
Texas Instruments LM4132CMF-2.5

Texas Instruments LM4132CMF-2.5

Infineon Technologies ISO1H801GXT

Infineon Technologies ISO1H801GXT

Texas Instruments LP3874EMPX-ADJ

Texas Instruments LP3874EMPX-ADJ

Analog Devices Inc. M1815-R23ART-RL7

Analog Devices Inc. M1815-R23ART-RL7

Texas Instruments UCC3805DTRG4

Texas Instruments UCC3805DTRG4

Analog Devices Inc. LT8391DJUFDM#WTRPBF

Analog Devices Inc. LT8391DJUFDM#WTRPBF

$4.86
Torex Semiconductor Ltd XC9237B2KD4R-G

Torex Semiconductor Ltd XC9237B2KD4R-G

$0.90
ABLIC Inc. S-8340A51AFT-T2-U

ABLIC Inc. S-8340A51AFT-T2-U

In Stock

Please send RFQ , we will respond immediately.