MP20045DN-15-LF

MP20045DN-15-LF is generally utilized for Polaroid camera related electronic equipment and personal electronic products, as particularly a pocket-sized regulating board. A wide scope of line substitution and input power flexibility makes the MP20045DN-15-LF a mainstream Voltage Regulator (VR) item elective utilized in an assortment of cutting edge purchaser applications that require low power utilization, vital yield current and intricacy, and minimal effort. This Voltage Regulator is widely used in handheld electronic gadgets, portable stimulation gadgets, industrial control circuit and pre-charge circuits of automotive engines. This report will carry out a comprehensive analysis on MP20045DN-15-LF application field as well as its working principle.

MP20045DN-15-LF is a Linear Voltage Regulator (LVR) with wide scope of line substitution and input power flexibility. It is generally employed in numerous advanced customer applications that require low intensity utilization, important yield current and intricacy, and minimal effort. MP20045DN-15-LF provides 3.3V, 5V and adjustable output voltage. It is an ideal power supply source for the portable electronic devices such as Polaroid camera and iPod touch. Despite the fact that this is an absolute necessity, it is an input voltage scope of 2.25 V to 5.5 V for MP20045DN-15-LF. Furthermore, a low minimal standby current of only 5.6 μA guarantees a longer battery life and also creates the regulator ideal for customer applications.

It is a two-terminal adjustable voltage regulator, with a base voltage of 2.25 V and a 10% yield current of up to 45 mA. It comprises a low pressure dropout design which means optimal efficiency for the whole module. Even more, just about any DC voltage from the breadth can be utilized to make the required output voltage through easy adjustments of its control pins. The benefit of having control pins is that during low load current, relatively high voltage AC line levels yield low voltage ripple and DC output power. As such, together with an optimized power dissipation, the LVR is capable of providing precisely specified outputs of 30 mW.

The MP20045DN-15-LF feature a patented adaptive Robust Gate Driver (RGD) technology that offers much faster power surges and higher frequency turned on-off times at low load. The RGD feature promises to improve battery performance, reduce lines losses and shield input voltage. RGD feature offers improved transient response as well as improved EMI filtering, especially when operating at high speeds. Other features of the MP20045DN-15-LF include an adjustable voltage limit for safe unloading and a built-in soft start-up procedure for stable output voltage.

To ensure high efficiency, the MP20045DN-15-LF has very low quiescent current of only 7 μA, enabling lowest power-up and standby current range. This benefits in average efficiency of 95% over the whole output current range. Furthermore, MP20045DN-15-LF is furnished with various protection functions including short circuit protection, current limit protection, and output overvoltage protection.

In summary, MP20045DN-15-LF is a Linear Voltage Regulator (LVR). It is used in Polaroid cameras and other low power consumption portable electronic products, especially those requiring an adjustable output voltage. This Voltage Regulator is an optimal power source for portable electronic devices with its wide input voltage range, low Minimum standby current, and high efficiency. Its RGD technology offers fast power surges, low line losses, better EMI filtering and improved transient response.