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Product Overview
Digi-Key Part Number LM78S40CN/NOPB-ND
Quantity Available 3.146
Can ship immediately

Factory Stock ?: 2.150

Manufacturer Part Number


Description Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets LM78S40
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Catalog Page 1108 (EU2011-EN PDF)
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators


Texas Instruments

Series -
Packaging ? Tube ?
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 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP
Additional Resources
Standard Package ? 25
Other Names *LM78S40CN/NOPB

14:42:10 10-20-2016

Price & Procurement

All prices are in DKK.
Price Break Unit Price Extended Price
1 11,35000 11,35
10 10,20600 102,06
100 8,20310 820,31
500 6,73960 3.369,80
1.000 5,58424 5.584,24

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