LMZ10500SHE/NOPB

Current - Output (Max):	650mA
Base Part Number:	LMZ10500
Control Features:	Enable, Active High
Supplier Device Package:	--
Size / Dimension:	0.12" L x 0.10" W x 0.06" H (3.0mm x 2.6mm x 1.5mm)
Package / Case:	--
Mounting Type:	Surface Mount
Efficiency:	95%
Operating Temperature:	-40°C ~ 125°C
Features:	OCP, OTP, SCP, UVLO
Applications:	ITE (Commercial)
Series:	SIMPLE SWITCHER®
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	0.6 ~ 3.6 V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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DC DC Converters

DC DC Converters are electronic devices which convert direct current from one voltage level to another. They are commonly used in power supplies, portable devices, and electric vehicles. One such device is the LMZ10500SHE/NOPB, which has a wide range of applications and a highly efficient working principle.

Applications

The LMZ10500SHE/NOPB is most commonly used in portable devices, such as laptops, tablets, and cell phones. It is also suitable for automotive applications, as it can withstand automotive temperatures. The device has an input voltage range of 4.5V to 28V, and an output voltage range of 0.6V to 5V. It is a synchronous buck converter, which means that it continuously and accurately adjusts the output voltage to match a preset value, even while the input voltage changes. Due to its high accuracy, the LMZ10500SHE/NOPB is ideal for applications which require tight voltage regulation, such as battery-power systems which need to efficiently deliver the correct voltage to all components.

Working Principle

The LMZ10500SHE/NOPB is based on a synchronous buck architecture, which makes use of two MOSFETs controlled by a single controller. The controller switches the two MOSFETs repeatedly in order to convert the direct current from the input voltage to the desired output voltage. This switching process results in power loss, but the efficiency of the conversion process can be maximized by optimizing the timing of the MOSFET switching signals.When the MOSFETs are turned on, current begins to flow from the input voltage through the inductor and into the output. The current is then discharged through the output capacitor and maintains the desired output voltage. When the MOSFETs are turned off, the inductor stores energy in its magnetic field. This energy is then discharged through the output capacitor, maintaining the desired voltage at the output. The LMZ10500SHE/NOPB also has an integrated over-temperature protection circuit, which will shut down the device if the temperature rises above a preset level. This ensures that the device does not overheat and protects the circuit from damage.

Conclusion

The LMZ10500SHE/NOPB is a synchronous buck converter that is designed to convert direct current from one voltage level to another. It has a wide range of applications, including laptops, cell phones, automotive systems, and battery-powered systems. It is highly efficient due to its optimized timing of the MOSFET switching signals, and it also has an integrated over-temperature protection circuit to ensure that the device does not overheat and damage the circuit.

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