MAX5070AASA+T

Frequency - Switching:	20kHz ~ 1MHz
Base Part Number:	MAX5070
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	96%
Series:	--
Voltage - Supply (Vcc/Vdd):	10.8 V ~ 30 V
Output Phases:	1
Number of Outputs:	1
Topology:	Flyback
Output Configuration:	Positive, Isolation Capable
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MAX5070AASA+T Overview

The MAX5070AASA+T is a DC to DC switching controller with a focus on industrial, automotive, and consumer applications. This part offers a wide range of voltage and current capabilities in a small form factor, and it is designed to operate over a wide temperature range and under severe load transients. The MAX5070AASA+T is a controller that provides efficient regulation of power by dynamically adjusting the output voltage in order to ensure it is within a prescribed range. In addition, it provides protection against overvoltage, undervoltage, overcurrent, and over temperature events.

Application Field of MAX5070AASA+T

The MAX5070AASA+T is suited for the industrial, automotive and consumer markets. It is designed for use in various applications, such as automotive powertrain, automotive body electronics, industrial power supplies, and power distribution circuits. It is also used in applications that require tight voltage and current regulation, such as DC-DC converters and voltage regulators.

Working Principle of MAX5070AASA+T

The MAX5070AASA+T operates on the same basic principles as other DC to DC switching controllers. It produces a regulated output voltage by modulating an internal switch or gates. This switching action is determined by an internal oscillator, which sets the frequency and amplitude of the output voltage. The output voltage is then regulated by comparing the voltage to a reference voltage, which is provided by an external resistor and is proportional to the desired output voltage. The MAX5070AASA+T features an on-chip current-sense amplifier, which is used to sense the amount of current flowing through the switching transistors. This information is then used to ensure that the current is within a safe range and to detect overcurrent conditions. In addition, the switching controller can be programmed to initiate a protective shut down when necessary. The MAX5070AASA+T is also capable of providing accurate and efficient synchronization of multiple switching controllers in applications such as telecom systems.

Conclusion

The MAX5070AASA+T is a DC to DC switching controller with a wide range of voltage and current capabilities. It is designed for use in various automotive, industrial, and consumer applications and is capable of providing efficient and accurate regulation of power. The MAX5070AASA+T features an on-chip current-sense amplifier, which is used to detect overcurrent conditions and initiate protective shut downs when necessary. In addition, the MAX5070AASA+T is capable of providing synchronization of multiple switching controllers. This makes it the ideal choice for a variety of power regulation needs.

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