LTM8062AEV#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LTM8062AEV#PBF is a highly efficient POL (point-of-load) synchronous DC/DC μModule (micromodule) regulator that is used to power a plethora of PMICs (Power Management ICs) and battery chargers. This device comes with a unique feature that makes it highly favored for powering point-of-load systems. This feature is its low quiescent current and its 200 mV voltage accuracy. The device also has a switching peak efficiency of 95% and a 1-MHz switching frequency.

The purpose of this device is to provide a regulated voltage suitable for powering PMICs and battery chargers. This is accomplished by the μModule\'s current-mode boost converter topology, which is integrated on the same board as a high-side MOSFET, a low-side MOSFET, and a PWM (pulse-width modulator) controller. There is also an external capacitor that is required for its operation.

The device\'s output voltage is adjustable with an external feedback voltage. The feedback voltage can be set between 0.7V and 4.5V using an external resistor divider. The device can provide up to 14A of continuous current at an output voltage of 2.5V. The device is also capable of providing a peak current of 19A. Additionally, the device requires an input voltage of 2.5V to 20V.

The LTM8062AEV#PBF is highly efficient and well suited for PMIC and battery charger applications. The device features a wide PCS (power-conversion-system) range and is available in a low-profile, thermally enhanced 16-lead 4 mm × 4 mm QFN package. It also provides a fault signal (for protection in the event of an overload) that is logic compatible and can be used with an external watchdog timer.

The device\'s working principle is simple yet effective. The device\'s high-side MOSFET and low-side MOSFET are operated in a synchronous mode, meaning that the device\'s output voltage tracks the input voltage. At the same time, a PWM controller operates the device\'s high-side MOSFET and low-side MOSFET, thus controlling the output voltage. An external resistor divider is used to adjust the feedback voltage. This feedback voltage is compared to the output voltage, and when the two are not in agreement, then the device\'s PWM controller adjusts the duty cycle in order to bring the two back into agreement.

In conclusion, the LTM8062AEV#PBF is a highly efficient POL synchronous DC/DC μModule regulator that is used to power PMICs and battery chargers. The device offers a low quiescent current, 200 mV voltage accuracy, and a switching peak efficiency of 95%. It is also equipped with a current-mode boost converter topology, and requires an external capacitor for its operation. Additionally, the device offers adjustable output voltage with an external feedback voltage and can provide up to 14A of continuous current at an output voltage of 2.5V.

The specific data is subject to PDF, and the above content is for reference