LM2635M/NOPB

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	Power Supplies
Current - Supply:	2.5mA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	LM2635

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Power Management - Specialized: LM2635M/NOPB Application Field and Working PrinciplePower management integrated circuits (PMICs) are dedicated, integrated circuits that are used in the power management of a variety of electronic devices, from mobile phones and laptops, to industrial and automotive applications. PMICs reduce the complexity, size and cost of the system as compared to discrete solutions and offer a range of features like sequencing, monitoring and protection.LM2635M/NOPB is a synchronous buck converter with a step-down voltage conversion capability. It operations at an input voltage range of 3V-26V and an output capacitance of 4A. The LM2635M/NOPB is an ultra-low noise, high efficiency and low power device which has fixed switching frequency (270 KHz) and utilizes pulse-width modulation (PWM) to control the power flow.The LM2635M/NOPB has a wide range of application fields depending on the precise model and package. For example, the NOPB packages are mainly used in industrial, automotive and telecom applications. They are used to deliver the precise amount of output power and support high power delivery efficiency.The LM2635M/NOPB has a simple working principle. It is designed to provide a constant output power in the face of varying input power. That is, the input power is kept constant as the current flowing through it changes. This regulates the output voltage and current to provide highly precise power delivery.The LM2635M/NOPB typically consists of two main components: a switching regulator and an output filter. The switching regulator first rectifies the incoming power and converts it into a steady DC voltage. This voltage is then filtered by the output filter to provide the required output level.The LM2635M/NOPB also includes other components that help manage the power consumption and provide protection for the device. Such features include the built-in thermal protection, external soft-start and frequency adjustment, as well as programmable output under-voltage lockout.The LM2635M/NOPB offers high efficiency levels of up to 95%, allowing it to maintain a low temperature during operation. The temperature rise is also kept low due to the low conduction and switching losses. The device also has very low duty cycle ripple current and minimal output voltage ripple, which minimizes electromagnetic interference.In conclusion, the LM2635M/NOPB is an efficient, reliable and cost-effective solution for industrial and automotive applications, enabling significant power savings. Its simple working principle and feature set make it a prime choice for advanced power management.

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