NJM2870F48-TE1#

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

NJM2870F48-TE1 is a linear voltage regulator from the New Japan Radio Corporation. It is part of the company’s portfolio of PMIC – Voltage regulators – linear. The NJM2870F48-TE1 is a low dropout voltage regulator and is widely used in consumer and industrial applications that require stable and regulated supply voltages.

NJM2870F48-TE1 has an output voltage of 2.5V with a maximum input voltage of 8V and a maximum output current of 400mA. It is available in a SOP-8 package with a dropout voltage of 0.4V, a typical ground current of 12mA and a junction temperature from -40°C to 125°C. The device also offers built-in protection circuits such as over-current protection and thermal shutdown.

This IC’s operating principle is based on the series-type linear voltage regulator. A voltage regulator is a device which regulates the output voltage and maintains it within the limit set by the user. The output value is determined by the reference voltage and the gain of the feedback network, which is the ratio between the output voltage to the reference voltage.

The NJM2870F48-TE1 is a 3-terminal voltage regulator that works with two input voltages, VIN and ON/OFF. The VIN is the input voltage at which the regulator starts to operate, and the ON/OFF is an enable signal to turn the regulator ON or OFF. The control circuit of the device is constructed with several transistors and resistors which amplifies and compares the voltage drop across a small sensing resistor, which controls the pass element of the regulator. If the output voltage reaches above the nominal level, the circuit will act to decrease the voltage.

In order to provide a stable and constant voltage output, the NJM2870F48-TE1 contains additional circuitry such as a feedback circuit. The feedback circuit is connected to the output voltage, which senses and adjusts the output voltage to the nominal value. The output voltage is directly proportional to the reference voltage and is inversely proportional to the load current. A temperature compensation circuit is also included in the circuit which helps to compensate the voltage drop across the sensing resistor due to the varying temperature of the IC.

NJM2870F48-TE1 is optimized to provide low drop-out performance and improved power savings while providing stable, reliable operation over a wide input and output voltage range. It is designed to withstand continuous operation in environments that may experience high humidity, high-temperature, and harsh electrical stresses. The IC also has a built-in thermal protection circuit which monitors the junction temperature and helps to protect the IC from thermal overload.

NJM2870F48-TE1 can be used in a variety of applications such as equipment for telecommunications, general purpose household and industrial equipment power supplies, onboard power supplies for automotive use, and point-of-load power supplies for computer systems. Its low dropout voltage, high output current and low noise operation make it a suitable choice for any application requiring an efficient, reliable, and cost-effective linear voltage regulator.

The specific data is subject to PDF, and the above content is for reference