RT9706GB

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RT9706GB is a high-performance, low-cost P-Channel that is used in power distribution switches, load drivers and other power management applications. It has an operating temperature range from -40°C to 85°C, enabling it to be used in a wide variety of applications, from cellular phones and digital cameras to laptop PCs and automotive components. The wide acceptance of RT9706GB is a testimony to its compatibility with various voltage levels.

RT9706GB is the ideal choice for systems requiring high-side current-sensing and load switching, due to its high speed and low on-resistance. Its built-in active gate charge control improves gate-charge efficiency and enables the switch to accurately control the gate voltage. This allows the switch to exhibit excellent thermal behavior, even at high-current levels.

RT9706GB is uniquely designed with advanced features like an bevel-bodied construction to minimize peak stress on the die and tiny polygon, which reduces switching heat. It also has integrated circuitry with multiple power supply protection functions and a wide operating temperature range of -40°C to 85°C.

The RT9706GB\'s working principle is based on a dual-gate structure, which serves to switch on MOSFET gates. The first gate is driven by a DC control voltage and the second gate is used to sense the current in the switched MOSFET. A self-biased current source and the input voltage of the sensing gate form the sensing-gate circuitry. The sensing-gate circuitry activates the MOSFET and the current source senses the current in the device. This voltage-controlled current source is able to accurately control the on-state resistance of the MOSFET and thus provide accurate current sensing.

The RT9706GB is provided with a logic input for low-power failsafe operation. When the logic input is low or open, the device sits in the off state which holds even if the driving voltage is high. This failsafe feature eliminates the need for external clamping circuitry and thus further reduces the overall power losses.

RT9706GB also comes with an incorporated multiplexer. The multiplexer can be used to selectively provide output voltage based on an input signal. This feature allows a single RT9706GB to serve multiple line protection applications, thus reducing cost and board space.

In summary, the RT9706GB has the features and technology necessary to make it an ideal solution for Power Distribution Switches, Load Drivers, and other power management applications. It is widely accepted, reliable and provides excellent thermal performance, while its integrated multiplexer and logic input make it the perfect choice for systems requiring low-power failsafe operation and current sensing.

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