LTC6943IGN#PBF

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The LTC6943IGN#PBF is a versatile voltage regulator designed for applications requiring up to 10A current. It’s suitable for a wide variety of applications including processors, logic, system peripherals, telecommunications, and automotive electronics. This integrated voltage regulator is a CMOS-based feedforward, low dropout (LDO) regulator. It features fast load transient response, low operating current, low quiescent current, and a wide range of adjustable output currents.

The LTC6943IGN#PBF voltage regulator is well suited to applications such as processor core voltage regulation, power supply sequencing and tracking, logic system power supplies, low slew rate regulation, and battery management. It’s also ideal for usage in applications that require fast-load-transient response for on-the-fly power management. The LTC6943IGN#PBF is designed to operate from a single 5.5V to 15V input and offers an adjustable output voltage from 0.8V to 15V, independent of input voltage.

The LTC6943IGN#PBF features excellent thermal performance, making it ideal for use in a wide range of thermal environments. It has a maximum junction temperature of 155°C and a thermal resistance of 3°C/W. The voltage regulator has been designed with a current limiting circuit to provide protection against overload conditions and over-current events present in some applications. It also has an internal voltage reference of 4V and an integrated 30mOhm sense resistor.

The LTC6943IGN#PBF is equipped with an innovative Thermal Flow battery management feature that can monitor the battery temp sensor and switch on shutdown mode accordingly. The internal monitor is active during thermal flow operation and provides thermal information to the external circuitry. It also offers various control options for its output voltage, allowing for applications where the output voltage needs to be adjusted as required.

The LTC6943IGN#PBF is equipped with a number of advanced protection features such as adjustable current limit, hiccup current limit and over-temperature protection. The hiccup current limit provides heavy load protection while the adjustable current limit allows the user to set the maximum current that will be supplied by the regulator to the load. The LTC6943IGN#PBF also offers excellent accuracy on its output, with a temperature range of -40°C to +125°C and line/load error of +2%. In addition, it features a fast load transient response time of 8µs.

The LTC6943IGN#PBF is an excellent choice for a wide range of applications requiring high current output and fast transient response times. It can be used for 1A to 10A, -5V to +15V adjustable output voltage applications, and offers excellent thermal performance, various protection and control options. The advanced protection and monitoring features of the voltage regulator make it an ideal choice for critical power management applications.

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