FAN1577AMX

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Output Type:	Transistor Driver
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Number of Outputs:	2
Output Phases:	2
Voltage - Supply (Vcc/Vdd):	8 V ~ 15 V
Frequency - Switching:	340kHz
Duty Cycle (Max):	90%
Synchronous Rectifier:	Yes
Clock Sync:	No
Serial Interfaces:	--
Control Features:	Enable, Frequency Control, Soft Start
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOP
Base Part Number:	FAN1577A

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FAN1577AMX Voltage Regulated DC DC Switching Controller

The FAN1577AMX is a high performance, low quiescent current, internally frequency-compensated voltage regulator DC DC switching controller. It is designed to provide excellent performance in a wide variety of applications. Its internal circuitry minimizes external components and is easy to use. The FAN1577AMX performs the same basic functions as a voltage regulator, but does so in a highly efficient manner. It operates by sensing the input voltage and regulating the output voltage by cycling the power signals on and off. The switching nature of FAN1577AMX allows for high efficiency operation, allowing for low power applications. The FAN1577AMX has a wide supply voltage range from 3.3V to 24V, making it suitable for a wide range of applications. It has an adjustable output voltage range of 0.45V to 5.5V. The output current is limited to 6A.The FAN1577AMX has adjustable frequency operation and a range of 0.1 KHz to 1MHz. This allows it to operate at an optimal frequency, based on the load, temperature, and supply voltage. Additionally, the FAN1577AMX features programmable under-voltage lockout and over-voltage protection.The FAN1577AMX is designed to be used with minimal external components. It can be used with a switching transistor or a Power MOSFET, as well as a shutdown signal and an over-temperature protection circuit. Its built-in over-temperature protection and output voltage regulation circuits provide additional safety and accuracy. The FAN1577AMX has a high efficiency operation and offers a package size comparable to other high efficiency switching controllers. This makes it suitable for a wide variety of applications such as notebook adaptors, industrial motor drives, high power DC-DC converters and DC-DC battery chargers. The FAN1577AMX is an ideal choice for a wide range of applications where an efficient and reliable DC DC switching controller is needed. With its wide input voltage range, adjustable output voltage, and wide range of frequency operation, the FAN1577AMX provides a competitive and efficient solution. With its highly efficient operation and ease of use, the FAN1577AMX is an ideal choice for a variety of applications.

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