IC REG BUCK BOOST INV ADJ 16DIP
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Key specifications
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Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG BUCK BOOST INV ADJ 16DIP
key Attributes
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Product overview
The LM78S40CN/NOPB is a voltage regulator manufactured by Texas Instruments, designed to provide a stable output voltage of 40V. It is part of the LM78 series of linear voltage regulators, which are widely used in various electronic applications for their reliability and ease of use.
Output Voltage: The LM78S40CN/NOPB delivers a fixed output voltage of 40V, making it suitable for applications that require a high voltage supply.
Input Voltage Range: The device can accept a wide input voltage range, typically from 42V to 60V, allowing it to be used in various power supply configurations.
Current Output: It can provide a maximum output current of up to 1.5A, which is sufficient for many medium-power applications.
Thermal Protection: The regulator includes built-in thermal overload protection, which helps prevent damage due to overheating. This feature is crucial for maintaining reliability in high-temperature environments.
Short-Circuit Protection: The LM78S40CN/NOPB is designed with short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.
Package Type: The device is available in a TO-220 package, which is a common choice for power components due to its ability to dissipate heat effectively. The TO-220 package features three leads for easy mounting on a PCB.
Low Dropout Voltage: The regulator has a low dropout voltage, which means it can maintain regulation even when the input voltage is only slightly above the output voltage. This feature is particularly useful in battery-powered applications.
Ripple Rejection: The LM78S40CN/NOPB offers good power supply ripple rejection, ensuring that variations in the input voltage do not significantly affect the output voltage stability.
The LM78S40CN/NOPB is suitable for a variety of applications, including:
The LM78S40CN/NOPB from Texas Instruments is a robust and reliable voltage regulator that provides a fixed output of 40V with a maximum current output of 1.5A. Its thermal and short-circuit protection features, along with its low dropout voltage and good ripple rejection, make it an excellent choice for various electronic applications requiring stable high-voltage power.
Full technical breakdown
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Product Parameter
Terminal Finish
Matte Tin (Sn)
Product Parameter
Control Mode
CURRENT-MODE
Product Parameter
Control Technique
PULSE WIDTH MODULATION
Product Parameter
Analog IC - Other Type
SWITCHING REGULATOR
Product Parameter
Supply Current-Max (Isup)
2mA
Product Parameter
Input Voltage-Nom
5V
Common questions
Quick answers for buyers reviewing LM78S40CN/NOPB, stock, documentation, and sourcing steps.
LM78S40CN/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
LM78S40CN/NOPB is listed with package reference DIP. The current product description is IC REG BUCK BOOST INV ADJ 16DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 32000 units in stock and 32000 units available for LM78S40CN/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM78S40CN/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
A dedicated datasheet link is not currently listed for LM78S40CN/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM78S40CN/NOPB before approving the order.
PMIC - Voltage Regulators - DC DC Switching Regulators
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