LM78S40N
- Mfr.Part #
- LM78S40N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 1.5A 16DIP
- Stock
- 174
- In Stock :
- 174
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Base Part Number :
- LM78S40
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- Height Seated (Max) :
- 5.08mm
- Synchronous Rectifier :
- No
- Mounting Type :
- Through Hole
- Frequency - Switching :
- 100Hz~100kHz
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Output Voltage :
- 40V
- Output Type :
- Adjustable
- Max Output Voltage :
- 40V
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C TA
- Output Configuration :
- Positive or Negative
- Number of Pins :
- 16
- Lead Free :
- Contains Lead
- JESD-609 Code :
- e0
- Voltage - Output (Max) :
- 40V Switch
- Terminal Position :
- Dual
- Pbfree Code :
- No
- Function :
- Step-Up, Step-Down
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Min Output Voltage :
- 1.25V
- Topology :
- Buck, Boost
- Width :
- 7.62mm
- Max Output Current :
- 1.5A
- Number of Terminations :
- 16
- Control Mode :
- CURRENT-MODE
- Current - Output :
- 1.5A Switch
- Terminal Pitch :
- 2.54mm
- Voltage - Output (Min/Fixed) :
- 1.25V
- Input Voltage-Nom :
- 5V
- Number of Outputs :
- 1
- Voltage - Input (Min) :
- 2.5V
- Control Technique :
- PULSE WIDTH MODULATION
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Datasheets
- LM78S40N

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM78S40N Overview
The Texas Instruments LM78S40N is a highly versatile and reliable integrated circuit specifically designed for buck and boost voltage regulation. This adjustable 1.5A 16DIP device offers engineers and designers a flexible solution for managing power requirements in a wide range of electronic applications. Its robust design and enhanced features make it an ideal choice for projects requiring efficient voltage conversion and regulation, promoting prolonged device performance and stability. The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM78S40N ensures that systems operate with reduced energy waste and increased reliability, making it a go-to choice for industry professionals.
LM78S40N Features
The LM78S40N boasts numerous features that set it apart in the realm of power management. These include its capability to function both as a buck and a boost regulator, allowing for versatile power supply configurations. With its ability to provide up to 1.5A of output current, it caters to a broad spectrum of power-intensive applications. The IC also integrates protection features like thermal shutdown and current limiting, which safeguard the device and the application from potential damage due to overheating or excessive current conditions.
LM78S40N Applications
- Portable Devices: Utilized in portable electronics to provide stable voltage, ensuring consistent performance and battery efficiency.
- Automotive Applications: In automotive electronics, the LM78S40N regulates power for sensors and control units, contributing to vehicle reliability and functionality.
- Power Supply Modules: Essential in power supply modules where it steps up or steps down the voltage as required, accommodating different input voltages while maintaining a stable output.
- Telecommunications Equipment: Supports telecommunications infrastructure by regulating power supplies, crucial for maintaining system integrity and operational reliability.
- Consumer Electronics: Applied in various consumer electronics like gaming consoles and home appliances, where precise voltage regulation is necessary for optimal performance.
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