Texas Instruments Voltage Regulators - DC DC Switching Regulators LM78S40N

IC REG BUCK BST ADJ 1.5A 16DIP

1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDIP16, PLASTIC, DIP-16 Product overview: LM78S40N from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5A, 100kHz, DIP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 100kHz, DIP, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-LM78S40N can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 1200775-LM78S40N
Packaging: Tube
Mounting Style: Through Hole
Output Type: Adjustable
Function: Step-Up, Step-Down
Topology: Buck, Boost
Output Configuration: Positive or Negative
Output Current: 1.5A (Switch)
Categories: Integrated Circuits
Supplier Device Package: 16-PDIP
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
Maximum Output Voltage: 40V (Switch)
Manufacturer Homepage: www.national.com
Manufacturer Package: 16-DIP
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Balance
Family Part Number: LM78S40
Manufacturer Pack Quantity: 25
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 1.25V
Switching Frequency: 100Hz ~ 100kHz
Voltage - Input (Minimum): 2.5V
Voltage - Input (Maximum): 40V