MC34903CP3EKR2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Last Time Buy
Applications:	System Basis Chip
Current - Supply:	2mA
Voltage - Supply:	5.5 V ~ 28 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	32-SSOP (0.295", 7.50mm Width) Exposed Pad
Supplier Device Package:	32-SOIC EP
Base Part Number:	MC34903

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MC34903CP3EKR2 is an integrated high-voltage circuit that includes high-side and low-side power switches, a linear controller, current sensing circuitry, comparators, and a control interface. As such, it is referred to as an “intelligent power switch”.The MC34903CP3EKR2 is suitable for many different applications, including automotive, industrial, home automation, health care and power management applications. The device can be used to control loads such as motors, fans, LEDs, and heating elements. The MC34903CP3EKR2 can be used in both high and low side configurations, allowing for more flexibility.In terms of operating principles, the MC34903CP3EKR2 utilizes two voltage-controlled switches to control the current flow through the load connected to it. The two switches, called a high side and low side switch, are connected in series between the power source and the load. Depending on the source voltage and the load voltage, the switches can be either on or off. The MC34903CP3EKR2 will then sense the voltage at the low side of the circuit and adjust the duty cycle of the high side switch accordingly.The MC34903CP3EKR2 also features a number of protection features to help prevent damage to the device and the connected load. The device incorporates over-temperature protection, over-current protection and short circuit protection.The MC34903CP3EKR2 is ideal for applications requiring a high level of accuracy and reliability. The device is designed to operate in a wide range of operating temperatures, and it features a wide input voltage range of 3.6 V to 36 V, allowing it to be used in a variety of different applications.In conclusion, the MC34903CP3EKR2 is a highly reliable integrated circuit with applications in many different areas. It is an ideal choice for applications where accuracy and reliability are paramount. It is suitable for use in automotive, industrial, home automation, health care, and power management applications. It features built-in protection mechanisms to help ensure its safe operation, and it has a wide input voltage range, allowing it to be used in a range of different applications.

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