UPD1002-A/MQ

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 UPD1002-A/MQ is a specialized power management integrated circuit (PMIC) made by Renesas Electronics. It is specifically designed for use in consumer electronics applications. The device is composed of two parts: a 3-2-3 voltage regulator and an integrated MOSFET. The primary application of the UPD1002-A/MQ is power management and low-voltage power supply applications such as controlling the power to devices such as computers, televisions, and smartphones.

The UPD1002-A/MQ operates at a supply voltage of up to 12V and has a maximum output power of up to 100W. The device can regulate an input voltage of 3V – 12V and can handle an output voltage of up to 5.6V. The UPD1002-A/MQ is a low-dropout linear regulator, meaning the input-output voltage differential must be greater than a certain threshold voltage in order to operate. This allows the device to produce a very stable output signal.

The integrated MOSFET has a gate voltage of up to 12V and can sink or source up to 10A. This allows for excellent power efficiency throughout the power managed device. The device also features internal overcurrent and overvoltage protection to prevent damage to the printed circuit board or the device due to excessive current or voltage. The integrated voltage regulator also has several stage levels for the current sensing and protection circuitry.

In addition to its power management application, the UPD1002-A/MQ is also well suited for use as PWM controllers and voltage regulators. The UPD1002-A/MQ has pulse-width-modulation (PWM) as an optional feature. It can also be used as a step-down regulator, by selecting the mode between Pulse-Width-Modulation and voltage regulator. The device boasts a high efficiency of up to 96% at a 5V output voltage, allowing the device to dissipate small amounts of heat.

The UPD1002-A/MQ is combined with two power stages, providing adjustable switching frequency and phase control features. The device also has an internal VCC proportional scaling option, meaning the output voltage can be regulated even further by changing the input VCC voltage. Because of these features, the UPD1002-A/MQ is an excellent choice for controlling low power, high speed power converters or voltage regulators.

The ground pin of the UPD1002-A/MQ is comprehensive in order to allow for safety against surge. To keep the device from overheating, it is equipped with thermal monitoring and protection functions. The device also features several other special functions for high quality power management, such as voltage and current monitoring, short-circuit protection, high-side current-limit input, fast-response shutdown, and power-up reset.

In conclusion, the UPD1002-A/MQ is a specialized power management IC designed to provide efficient and safe operation in consumer electronics applications. It is a low-dropout linear regulator with adjustable switching frequency and phase control. It also has built-in thermal monitoring and protection functions, pulse-width-modulation, voltage and current monitoring, and other special functions for improved power management. With its robust design, the UPD1002-A/MQ is an ideal choice for use in low-voltage power supply applications.

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