LT1170CT#06PBF

LT1170CT#06PBF is a Charge Pumps Voltage Converter manufactured by Linear Technology Corporation. The device is suitable for portable devices, where the supply voltage is provided by a battery or similar source. It offers an efficient, low-noise voltage converter solution for designs that require a fixed output voltage that is greater than the input voltage.The LT1170CT#06PBF is a member of Linear Technology\'s family of DC-DC Switching Regulators and belongs to the PMIC – Voltage Regulators – DC DC Switching Regulators category. The device offers a wide input voltage range of 2.7V to 11V and a fixed output voltage of 5.2V. It utilizes a closed-loop buck-boost switching converter topology and delivers up to 500mA of output current.The LT1170CT#06PBF operates with a minimum operating frequency of 250kHz, enabling high efficiency and reducing the size of the inductor. The device features a low-noise mode, which changes the switching frequency from 250kHz to 80kHz, resulting in reduced output voltage ripple voltage. The device is capable of driving a wide range of capacitive and resistive loads, with minimal output voltage shifting.Aside from its efficient buck-boost converter design, what sets the LT1170CT#06PBF apart from other devices in its class is its support for remote sensing, enabling output regulation at the load rather than at the device. It also has an under-voltage lockout feature to protect the device and load from accidental over-discharge when the input voltage drops below the specified minimum.The LT1170CT#06PBF is an ideal choice for applications such as battery-powered handheld systems and embedded computing systems, where low power dissipation, high efficiency, and low noise operation are key considerations. Its wide input voltage range and minimum operating frequency of 250kHz make it highly suited for microcontrollers, memories, and ASICs, as well as battery charging applications, LED drivers, and power management in handheld and handheld-like applications.The device is available in a 6-pin MSOP package and is complemented by the LT1719, a true low-dropout regulator that can be used as an input to the LT1170CT#06PBF for improved overall efficiency.