BD3538F-E2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Converter, DDR Bus Termination Regulator
Voltage - Input:	2.7 V ~ 5.5 V
Number of Outputs:	1
Voltage - Output:	Adjustable
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.173", 4.40mm Width)
Supplier Device Package:	8-SOP
Base Part Number:	BD3538

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The BD3538F-E2 is an integrated power management IC designed specifically for Isolated ZVS boards. It is a three-phase voltage regulator designed to control the input voltage variation of an isolated system. It can effectively manage the voltage stability of an isolated system and improve the system’s efficiency.The BD3538F-E2 is a combined IC that integrates three monolithic integrated circuits including a high-voltage switching regulator, a pulse-width modulation (PWM) controller, and a gate-driver circuit. The device has an input voltage range of 3.3 to 20V, with an output voltage range of -20V to +20V and a maximum load current of up to 40A. It has a high-speed PWM control and an integrated gate driver with a single-bit logic that has a frequency range of 400 kHz to 1000 kHz. The chip also includes integrated high-side and low-side overcurrent protection circuits, overvoltage protection and temperature monitoring.This device is ideal for use in DC-DC converters, telecom and industrial power supplies, automotive applications, and various other applications requiring voltage regulation. It is an ideal choice for applications that require high load current, low ripple, high efficiency, small size, and low cost.In terms of its working principle, the BD3538F-E2 functions by monitoring the input voltage on the differential pin of the input voltage and adjusting the duty cycle of the PWM signal with a determined frequency when the voltage exceeds a certain threshold. The device then switches the input voltage to the output voltage based on this adjusted duty cycle and the result is an output voltage regulated to a predetermined level.The BD3538F-E2 is a cost-effective solution for a wide range of applications requiring voltage regulation such as LED driver applications, switching power supplies, point-of-load (POL) converters, and isolated DC-DC converters. It is suitable for a variety of applications due to its wide operating temperature range, low quiescent current, wide input voltage range, easy interface, and its high efficiency.The BD3538F-E2 is designed with a compact form factor to help reduce the overall device’s cost. It has an efficient synchronous gate driver, high-speed PWM controller, and thermal protection features to reduce the size and cost of the board without compromising the performance of the system. It offers a comprehensive solution to address the challenges posed by modern power management systems. The BD3538F-E2 is a reliable and cost-effective choice for a variety of applications that require efficient voltage regulation. It offers an integrated solution with a wide operating temperature range, low quiescent current, wide input voltage range, and simple interface. These features make the BD3538F-E2 an ideal choice for a wide range of applications such as DC-DC converters, telecom and industrial power supplies, automotive applications, and various other applications.

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