ZL2103ALAFTK

Voltage - Output (Min/Fixed):	0.6V
Base Part Number:	ZL2103
Supplier Device Package:	36-QFN (6x6)
Package / Case:	36-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	200kHz ~ 1MHz
Current - Output:	3A
Voltage - Output (Max):	5V
Series:	--
Voltage - Input (Max):	14V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Programmable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to ZL2103ALAFTK

The ZL2103ALAFTK is a DC-DC Switching Regulator from Power Management (PMIC) Voltage Regulators, which is designed to provide advanced power regulation functions at high efficiency in applications which require low-power solutions with on-chip digital control. Specifically, the ZL2103ALAFTK can be used to step down, step up, and regulate the voltage in both positive and negative outputs.

Application Field of ZL2103ALAFTK

The ZL2103ALAFTK DC-DC switching regulator can be used to effectively provide reliable power conversion solutions to a wide range of end-applications, including, but not limited to, the following:

• Battery-powered mobile devices
• Portable computing and wearable gadgets
• Automotive electronics

Thanks to its many features such as an adjustable voltage output that can range from 1V to 6V, precision current and power adjustment, a maximum output current of 250mA, and an standby output current of 1mA, ZL2103ALAFTK can be used to meet the needs of a variety of different applications.

Working Principle of ZL2103ALAFTK

The ZL2103ALAFTK DC-DC switching regulator uses Pulse-width Modulation (PWM) technique to transfer constant power from input to output with extremely high efficiency. This method of power transfer works by charging a power MOSFET switch with a predetermined voltage waveform, switching it on and off in a repeating sequence at a set frequency, and regulating the output voltage depending on the duty cycle of this waveform. The duty cycle is then adjusted according to the output voltage feedback, allowing the regulator to achieve a stable power output with minimal power losses.Overall, the ZL2103ALAFTK switching regulator ensures high power accuracy and maximum efficiency while providing a wide range of adjustable input/output voltage and current levels.

Conclusion

The ZL2103ALAFTK from Power management (PMIC) Voltage Regulators is a DC-DC Switching Regulator designed to provide advanced power regulation functions at high efficiency in low power solutions with on-chip digital control. It is used in a wide range of end-applications, and it works using Pulse-width Modulation (PWM) technique to transfer power from input to output with high efficiency. Thanks to its numerous features, ZL2103ALAFTK can meet the needs of a variety of different applications.

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