LM2623ALD/NOPB

Voltage - Output (Min/Fixed):	1.24V
Base Part Number:	LM2623
Supplier Device Package:	14-WSON (4x4)
Package / Case:	14-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	300kHz ~ 2MHz
Current - Output:	2.2A (Switch)
Voltage - Output (Max):	14V
Series:	--
Voltage - Input (Max):	14V
Voltage - Input (Min):	0.8V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LM2623ALD/NOPB Application Field and Working Principle

The LM2623ALD/NOPB is a versatile DC-DC switching regulator belonging to the group of power management integrated circuits (PMICs). In particular, as part of the Voltage Regulators series, this chip is a DC-DC Switching Regulator, with features such as rectification and isolation, thermal overload protection, input voltage sensing and current limiting.The LM2623ALD/NOPB is specifically designed to regulate the output voltage of a power supply. It can be easily configured to deliver a wide range of output voltages from 1 to 5VDC in a wide range of load currents. Besides being very efficient, its design also makes it ideal for a wide variety of applications, including PC power supplies, automotive systems, industrial power supplies, telecommunication systems, and consumer electronics.When integrated into a device or system, the LM2623ALD/NOPBchip can provide superior performance over a wide operating temperature range, operating from -40℃ to +85℃. It is also capable of delivering high peak-to-peak output voltages with no distortion or overshoot, allowing it to be used in a variety of energy-sensitive applications.In order to use the LM2623ALD/NOPB chip successfully, it is necessary to understand its working principle. The LM2623ALD/NOPB is a single-stage DC-DC switching regulator that performs its primary function by using a high-speed oscillator and a power switch to alternate between a low-impedance on state and a high-impedance off state. This switch-mode operation is repeated at a rate set by a internal voltage-limited oscillator.The pre-defined switching frequency allows the chip to provide accurate regulation of the output voltage while minimizing input ripple current. The LM2623ALD/NOPB also features an adjustable output voltage, allowing it to provide power at multiple levels depending on the application.The chip also features various protection features, including under-voltage lockout (UVLO), over-temperature shutdown (TSD), over-current protection (OCP), and short circuit protection (SCP).The LM2623ALD/NOPB is intended for use in a variety of applications such as voltage regulation, input voltage and current monitoring, load control, and motor control. It is well suited for use in automotive systems, telecommunication systems, industrial power supplies, and consumer electronics. Its adjustable output voltage and advanced protection features make it an ideal regulator for a wide variety of applications.

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