L6706TR

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The L6706TR is a special purpose voltage regulator in the field of PMIC (Power Management Integrated Circuit). This device is specifically designed to provide high current regulation in a very small package compared with other regulators.

The L6706TR functions as an externally adjustable three-terminal voltage regulator. Its output voltage range is adjustable, and a wide range of output voltages are possible with the addition of a small off-chip resistor divider. This voltage regulator is designed for applications requiring low output ripple, fast transient response and a current-limited fold-back protection feature.

The working principle of the L6706TR voltage regulator is based on a proprietary internal control loop with an additional external resistive divider. This divider allows for an adjustable output voltage that is variable from 0.050 V to 15 V. The output voltage is indicated by an input voltage at the REFIN pin. The REFIN pin can be driven by a reference voltage or by a resistive network which provides a voltage range from 0.050 V to 5 V.

The L6706TR is configured as an emitter-follower, with the output voltage determined by the base voltage of the internal transistor (VGL). The base voltage is set to a voltage equal to the voltage at the REFIN pin. When the output load current increases, the voltage at the VGL pin will increase, causing the regulated output voltage to decrease. When the load current reaches a certain level, the output voltage will be regulated to a specified level.

The output voltage of the L6706TR is actively regulated using the current-limited fold-back protection. This ensures that the output voltage will not exceed the maximum specified level, even during heavy current loads. The maximum output current supported by the regulator is limited to 8 A, with a maximum output power of 100 W.

The L6706TR is designed for applications requiring a high output current and a small package size. This device can be used in a variety of applications including: personal computers, video players, digital cameras, portable music players, mobile phones, and other consumer electronics. It is especially suited for use in portable and handheld devices, where small size, high power, and low power dissipation are important requirements.

The L6706TR voltage regulator offers excellent electrical characteristics and high efficiency, making it an ideal choice for applications requiring a wide output voltage range, low ripple and fast transient response. In addition, the industry leading feature set and accessible pricing make this device an excellent choice for consumer and industrial applications.

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