DS2437S-3/T&R

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

Power management integrated circuits (PMICs) are critical components for modern electronic applications. With ever-increasing power requirements, PMICs play a key role in controlling and monitoring power usage. The DS2437S-3/T&R is a family of dual-channel integrated circuits that offer sophisticated, configurable power supply management capabilities. This device is targeted at low-power mobile electronics applications, such as wireless charging, battery-powered systems, and other energy-harvesting applications.

The DS2437S-3/T&R provides two integrated power management channels that can be individually configured and monitored. Each channel providing precision voltage regulation, output current monitoring, and under-voltage and over-voltage protection. When used in combination, these two channels are capable of generating and monitoring multi-tap power supplies with configurable voltages and currents.

Each power output channel provides an adjustable output voltage range from 0.6V to 3.3V. The output voltage can be set by connecting a single external resistor to an analog input control pin. This allows for precise control and monitoring of the output voltage with a resolution of 100 mV/step. This is ideal for applications requiring precise fine-tuning of the output voltage and maximizes power efficiency.

The DS2437S-3/T&R also provides an integrated current monitoring feature for each channel. The current monitor output pin can be connected to an ADC on a microcontroller to provide a signal that is proportional to the output current. This allows the microcontroller to track in real time the actual current drawn from each power output channel. This is useful in applications where current draw needs to be monitored and adjusted to optimize power efficiency.

In addition, the DS2437S-3/T&R provides under-voltage and over-voltage protection. The under-voltage protection feature prevents power surges from draining the battery below a predefined threshold, protecting the battery from damage. The over-voltage protection feature also prevents power surges from damaging the load or other components. This can help prolong the life of the system by protecting against electrical overload.

The DS2437S-3/T&R is a versatile, fully-integrated power management IC specifically designed for low-power, battery-powered applications. Its dual-channel power management capabilities provide accurate voltage regulation, current monitoring, and under-voltage/over-voltage protection. This device is an ideal choice for mobile electronics applications that require precise power control and monitoring.

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