XR76205ELMTR-F Integrated Circuits (ICs)

Voltage - Input (Max):	40V
Supplier Device Package:	30-QFN (5x5)
Package / Case:	30-PowerVFQFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	100kHz ~ 800kHz
Current - Output:	5A
Voltage - Output (Max):	40V
Voltage - Output (Min/Fixed):	0.6V
Series:	Power Blox™
Voltage - Input (Min):	5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The XR76205ELMTR-F is a highly efficient, high-performance DC-DC switching regulator belonging to the DC-DC switching regulators segment of integrated power management ICs (PMICs). It is designed to provide cost-effective and reliable power conversion with passive components and is ideal for space-constrained automotive, industrial, and consumer applications. The XR76205ELMTR-F is a switched-mode, step-down converter with a DC output, which it delivers in a very low noise conversion process without any additional components. It features an integrated 1.2A synchronous transistor, low current consumption, a wide 4.2V to 60V input voltage range, a 1.236V to 28.1V adjustable output voltage range, and a programmable 4MHz to 6MHz switching frequency. The regulator also contains an internal 0.75~1.32V reference voltage and requires no external sensing or compensation components. An internal 0.7V ≤ VREF ≤ 1.3V reference voltage allows high accuracy over the entire input voltage range and temperature. The XR76205ELMTR-F regulator’s key features include an adjustable step-down voltage range, low ripple noise, low quiescent current, high noise immunity, and warm-start capability. It is designed to support both parallel and synchronous configurations, providing flexibility and power conversion efficiency. The XR76205ELMTR-F also provides built-in current limiting and over-temperature shutdown protection in addition to the dynamic response of the output to a sudden load change. The 4kHz to 24kHz switching frequency allows the XR76205ELMTR-F to achieve low noise operation and high efficiency throughout its entire range. The XR76205ELMTR-F is suitable for automotive, industrial, and consumer applications requiring high efficiency and reliable power conversion. Its wide input voltage range, low ripple noise, low quiescent current, and low power dissipation make it an ideal solution for applications where space is a premium and environmental conditions are changing. The XR76205ELMTR-F DC-DC switching regulator is a reliable and versatile solution for a variety of applications in the consumer, industrial, and automotive markets. The XR76205ELMTR-F offers an easy-to-use design as it needs only one external sense resistor to correct the output voltage. A synchronous rectifying transistor integrated in the XR76205ELMTR-F helps to reduce the external components count and size. The device is also designed to operate with a current-mode switching control and a frequency-compensation network. Its internal oscillators have wide operating frequency range and help to reduce external component size. The XR76205ELMTR-F also supports multi-mode operation, allowing the user to reduce the switching frequency to increase efficiency or reduce peak current. The XR76205ELMTR-F runs on a 2mA minimum operating current and does not require the use of a bootstrap diode, allowing for a simplified solution at low component count and reduced cost. It also offers a very low quiescent current, fast transient response and excellent line-load regulation. With its wide operating temperature range from -40°C to 150°C, the XR76205ELMTR-F DC-DC switching regulator is a reliable solution for high-performance applications demanding high output precision and low power consumption.

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