BA78M15CP-E2

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BA78M15CP-E2 is an integrated device designed specifically for linear voltage regulator applications in computer, communication and consumer electronic products. It has excellent linear regulation performance, wide temperature range, high efficiency, low temperature coefficient and excellent overload protection. This chip is widely used in voltage regulation of various products and power control of small and medium machines, and is widely used in computer, communication and other high-end electronic products.

The BA78M15CP-E2 is constructed with five main components, the three-terminal linear voltage regulator, the voltage reference, the error amplifier and the current monitor circuits. The regulator provides a stable output voltage, which can be programmed by a resistor. The reference provides a stable reference current for the regulator and the error amplifier, and sets the regulation voltage. The error amplifier compares the output voltage and sets the output current which is the sum of the reference current and an attribute current coming from the resistor divider. The current monitor detects the output current, and limits the output current through the error amplifier.

The main features of the BA78M15CP-E2 include:

• Linear Voltage Regulation: The BA78M15CP-E2 provides a linear voltage regulation with a wide range of Input voltage, making it ideal for systems with fluctuating input voltages.
• Wide temperature range: The BA78M15CP-E2 can operate in a wide temperature range from -40°C to 85°C which makes it suitable for many different applications.
• High efficiency: This chip achieves high efficiency due to its high switching frequency and low quiescent current.
• Low Temperature Coefficient: The BA78M15CP-E2 has a very low temperature coefficient ensuring a stable output voltage over temperature.
• Overload Protection: The BA78M15CP-E2 has both inrush and overload protection and is designed to protect sensitive electronic equipment from catastrophic failure.

The BA78M15CP-E2 is designed with a high switching frequency which provides a wide range of stabilities and efficiencies. This makes it well suited for switching power applications such as medical and industrial control systems. It also provides a high level of reliability with its overvoltage and current limit protection. It requires very low EMI/EMC design.

In conclusion, the BA78M15CP-E2 is an excellent choice for linear voltage regulator applications due to its wide range of linear voltage regulation capabilities, wide temperature range, high efficiency, low temperature coefficient and excellent overload protection. This chip is ideal for systems which require stable output voltages, but may not have the extra current capacity for linear regulators.

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