MP8352DL-LF-Z

Voltage - Supply (Vcc/Vdd):	3 V ~ 6 V
Supplier Device Package:	14-QFN (3x4)
Package / Case:	14-VFDFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Enable, Power Good
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	No
Duty Cycle (Max):	90%
Frequency - Switching:	600kHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction

The MP8352DL-LF-Z is a DC/DC switching regulator controller from Zilog that is ideal for a variety of applications including automotive, industrial and consumer. This controller is capable of providing single or dual control for both buck and boost DC/DC converters. In addition, it is designed to have low power dissipation and high efficiency, making it an ideal choice for applications where power savings and tight regulation is the goal.

Working Principle

The MP8352DL-LF-Z is an advanced switching regulator controller with high voltage and low current capability. It is capable of regulating a wide range of output voltages and currents and can be used in buck and boost configurations. The controller uses Pulse Width Modulation (PWM) to regulate the output voltage.The controller consists of an internal oscillator, error amplifier, loop compensation circuitry, and output drivers. The oscillator generates pulses at a frequency determined by the voltage on an internal voltage divider. The pulses are then fed to an error amplifier, which compares the output voltage to an internal reference voltage. The output of the error amplifier is then used to adjust the duty cycle of the PWM pulses, thus controlling the output voltage.The output of the error amplifier is also fed to compensator circuitry, which further adjusts the duty cycle of the output pulses, depending on the system parameters. The output drivers then control the power switch\'s gate, allowing current to either flow into or out of the inductor. This causes the voltage at the output to be regulated to the desired value.

Application Field

The MP8352DL-LF-Z is a versatile DC/DC switching regulator that can be used in a variety of different applications. It is well-suited for automotive applications such as fuel pumps, lighting, and engine control systems, as well as consumer applications such as mobile phones and PDAs. The controller is also suitable for charging and backup power systems, UPS systems, and industrial applications like factory automation and industrial automation.The MP8352DL-LF-Z is a high performance, low-power DC/DC controller that is capable of regulating the output voltage with excellent accuracy. Its high switching frequency and low pass components greatly reduce the overall power dissipation and make it an efficient solution for a wide range of applications.

Conclusion

The MP8352DL-LF-Z is a versatile DC/DC switching regulator controller from Zilog that is ideal for a variety of applications including automotive, industrial and consumer. The controller is capable of providing single or dual control for both buck and boost DC/DC converters and is designed to have low power dissipation and high efficiency. It is well-suited for automotive and consumer applications such as fuel pumps, lighting, engine control systems, mobile phones, PDAs and charging/backup power systems. The controller also offers excellent accuracy in regulating the output voltage and its efficiency makes it a great choice for a variety of applications.

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