LM136H-5.0/NOPB

PMIC(Power Management Integrated Circuit) is an integrated circuit specialized in power management. It can control, manage and regulate the power supplied to the electronic systems effectively. By using the basic principles of power management, PMIC helps to reduce the size of the electronic systems and also makes it more cost effective. The LM136H-5.0/NOPB is an example of PMIC, which is a voltage reference type. This article will provide a detailed overview of the LM136H-5.0/NOPB application field and its working principle.

Overview of the LM136H-5.0/NOPB

The LM136H-5.0/NOPB is a voltage reference type of power management integrated circuit, namely Precision Low-Power Voltage Reference. It is a temperature-compensated 5 volts source of reference, designed using monolithic cell array technology. On-chip trimming sets it accurate within a tolerance of ±0.3%. With an operating temperature range of -40°C to +85°C, and an output current of up to 5 mA, the device is made suitable for a variety of different applications.

LM136H-5.0/NOPB Applications

The LM136H-5.0/NOPB has a wide variety of applications. One of its primary applications is in active filter circuits. It can be used for providing a reference for two-pole, low-pass filter circuit. Very often the LM136H-5.0/NOPB is found in devices that require voltage regulation or isolation, such as isolation amplifiers, PC monitors etc. It is also used in ADC and DAC type of circuits for voltage scaling. It also plays a big role in power supply back-up as well as battery management systems. It is also used in precision timing and frequency measurement circuits.

Working Principle of LM136H-5.0/NOPB

The LM136H-5.0/NOPB voltage reference type of power management integrated circuit works on the principle of a voltage regulating device. The circuit contains an internal voltage regulator that keeps the output voltage constant over variations in ambient temperature and load current. The device consists of a precision band-gap reference, a temperature compensating resistor, a current steering device, and an output amplifier. The reference voltage is set by the resistor. This is then buffered by the output amplifier to create a stable output voltage of 5V.

Conclusion

PMSC plays an important part in managing and regulating the power output in the modern day electronics devices. The LM136H-5.0/NOPB is an example of an application specific voltage reference with an output voltage of 5 volts. It has a wide variety of applications, from active filter circuits, ADC and DAC circuit, power supply back-up systems and battery management systems. It works by using an internal voltage regulator to keep the output voltage constant over variations in ambient temperature and load current.