SP6641AEK-L-3-3

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 SP6641AEK-L-3-3 is applications in PMIC - Voltage Regulators - DC DC Switching Regulators. It requires an input voltage ranging from 6V up to 16V, and it offers an adjustable output ranging from 0.6V to 5.3V, with a maximum output current of 1.2A. The device also features Current Mode PWM control, providing fast transient response, low output ripple and easy external compensation.

The device integrates an NMOS transistor and PMOS transistor with an enabled low resistance, correcting diode, and gate driver for minimized gate charge losses. The upper and lower switches are separately enabled, allowing flexibility in applications and protection. The SP6641AEK-L-3-3 can be configured as a buck, boost, buck-boost, or a linear regulator.

The SP6641AEK-L-3-3 offers high efficiency, as well as protection features such as current limit, overvoltage and undervoltage protection. The device contains an internally set soft start, and can optionally be controlled via an external PWM signal.

The device also has built-in thermal shutdown as well as short-circuit protection, to protect the device in a fault condition. It also features a power good indicator, to show when the output voltage has reached the desired level.

The SP6641AEK-L-3-3 DC DC Switching Regulator features high efficiency, excellent output accuracy and low noise. It is suitable for a wide range of applications including industrial, automotive, computer and communications.

The working principle of the SP6641AEK-L-3-3 involves the conversion of DC energy into AC energy, via a waveform that switches between the high and low level operation states. The device does this by switching between the upper and lower transistors, creating an alternating waveform for the output voltage. The waveform can be configured to be either symmetric or asymmetric, depending on the application.

The upper and lower transistors operate from the input voltage and a current sense amplifier monitors the output current and controls the duty cycle in order to maintain the output voltage at the required level. This monitoring of the output current ensures that the device works over a wide load range and efficiently manages the output power demand.

The SP6641AEK-L-3-3 eliminates the need for expensive external components like transformers, inductors and capacitors, reducing the cost and complexity of designs. The device also has high switching frequencies, enabling the use of small-sized external components, further reducing BOM costs.

In conclusion, the SP6641AEK-L-3-3 DC DC Switching Regulator is a highly integrated, cost-effective device, suitable for a wide range of applications. It offers high efficiency, excellent output accuracy and low noise, while also reducing BOM costs. The device features a wide range of protection features and its adjustable output makes it highly versatile.

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