MAX5051AUI

Frequency - Switching:	--
Base Part Number:	MAX5051
Supplier Device Package:	28-TSSOP-EP
Package / Case:	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Frequency Control, Soft Start
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	Yes
Duty Cycle (Max):	48%
Series:	--
Voltage - Supply (Vcc/Vdd):	11 V ~ 76 V
Output Phases:	1
Number of Outputs:	1
Topology:	Flyback, Forward Converter
Output Configuration:	Positive, Isolation Capable
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Obsolete
Packaging:	Tube

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The MAX5051AUI is a voltage regulator employed in the direct current (DC) to DC switching controller. This switch controller offers a simple to use solution that is significantly different from various linear regulators. As a voltage regulator, the MAX5051AUI offers an efficient, cost-effective solution for applications such as power converters, communication systems, data processing, and connected applications where secure power regulation is necessary.The MAX5051AUI is a high-frequency pulse width modulation (PWM) voltage regulator that is based on the integrated circuit (IC). The IC is capable of providing a continuous adjustable output power range between 0.6V and 6V. The MAX5051AUI is available in an 8-pin, self-covered package with a power supply voltage range of 4.5V to 14V.The application field of the MAX5051AUI is wide, as it can be used in many different types of electrical equipment. This controller can be employed to control a wide range of voltages, from very low to very high. For example, it can be used in various communications systems, such as digital subscriber line (DSL), telephone, and other high-speed protocols; in video devices like DVD players, televisions, and projectors; and in audio applications such as amplifiers and MP3 players. Additionally, this voltage regulator can also be used in car audio, satellite receivers, and digital signal processing (DSP) applications.The working principle of the MAX5051AUI is relatively straightforward. The voltage regulator controls the voltage across a load by using pulse width modulation to control the duty cycle of the output current to the load. The duty cycle of the output current is determined by the input reference voltage and the number of clock pulses. The output voltage is then determined by an accurate voltage regulator circuit.The MAX5051AUI has various features and advantages that make it attractive for many different applications. It has a low quiescent current of under 10µA and a low switching ripple of less than 10mV. This voltage regulator also has a wide input voltage range of 2V to 14V and a wide temperature range of -40°C to +85°C. Furthermore, it is ESD-protected, provides excellent line and load regulation, and is highly configurable to accommodate different applications.In summary, the MAX5051AUI is a high-frequency pulse width modulation voltage regulator that is employed in the direct current (DC) to DC switching controller. It is available in an 8-pin, self-covered package and is capable of providing a continuous adjustable output power range between 0.6V and 6V. The application field of the MAX5051AUI is wide and it provides the user with excellent line and load regulation, low quiescent current and low switching ripple. Moreover, this controller is highly configurable to accommodate different applications, making it a reliable and cost-effective solution for various power conditioning challenges.

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