MIC38HC42BM-TR

Duty Cycle:	96%
Base Part Number:	MIC38HC42
Mounting Type:	Surface Mount
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 150°C (TJ)
Control Features:	Frequency Control
Fault Protection:	--
Frequency - Switching:	500kHz
Series:	--
Voltage - Supply (Vcc/Vdd):	9 V ~ 20 V
Voltage - Start Up:	14.5V
Topology:	Boost, Buck, Flyback, Forward
Voltage - Breakdown:	--
Internal Switch(s):	Yes
Output Isolation:	Isolated
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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< p>The MIC38HC42BM-TR is a monolithic integrated Circuits (ICs) utilizing bipolar technology, housed in a 20-pin TO-263 package. This device’s main application field is AC/DC converters, and it has several functionalities such as: over-temperature protection, under-voltage lockout, power on reset and output disconnect when signal is active. < p>< p>The MIC38HC42BM-TR has several features which make it an ideal choice for use as an offline switcher. It provides an 8V to 32V supply range, and is able to provide up to 10A of continuous current. Additionally, the device features a low start-up, which makes it suitable for use in applications with limited power supply. It also features a low quiescent current, which makes it suitable for use in energy-constrained systems. < p>< p>The MIC38HC42BM-TR’s working principle is based on an output power MOSFET, which is connected to the supply voltage through the external driving circuit. This MOSFET is controlled by an external Pulse Width Modulated (PWM) control, in order to switch the device on and off. When the device is activated, the output voltage is regulated by the control circuitry. The device also provides protection features, such as over-temperature protection and under-voltage lockout. < p>< p>The MIC38HC42BM-TR is a highly efficient offline switcher, capable of providing reliable performance in AC and DC applications. Its low start-up requirements, low quiescent current, and wide supply range make the device ideal for energy-constrained and low-power applications. Its over-temperature and under-voltage protection features make it an ideal choice for use in high-voltage and high-temperature environments. < p>

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