LM385BDRG4-1-2

Power management integrated circuits (PMICs) are a type of integrated circuit that manages electrical power from its input to its output. They are made up of several components, including voltage regulators, temperature sensors, converters, amplifiers, and many other power control components. Voltage references are a type of PMIC that use reference voltage. The LM385BDRG4-1-2 is an integrated voltage reference IC capable of driving up to 1.2A of output current with ultra-low power consumption.

The LM385BDRG4-1-2 is an advanced dual-channel micropower voltage reference. This integrated circuit combines two independent regulated reference channels, each capable of delivering up to 1.2A of output current. Both channels provide ultra-low power consumption and very low temperature coefficient. It is well suited for applications requiring low-noise and low-temperature drift, such as digital-to-analog (D/A) converters and other circuits using precision references. The reference voltage is factory adjusted to two independent voltage scenarios: a 2.5V output or a 3.2V output. The LM385BDRG4-1-2 is available in four different packages, providing a wide range of options for different applications.

The LM385BDRG4-1-2 has a wide range of uses in the industrial and consumer application fields, including automotive, telecommunications, wireless, and power management. It can be used to provide supply or line reference voltages, as well as buffered outputs. In addition, it can be used as a precision temperature sensor, providing reference voltages to screen drivers, flash memory controllers, and other analog-to-digital and digital-to-analog converters. In power management applications, the LM385BDRG4-1-2 can be used to provide precision voltage references for voltage regulators, DC/DC converters, and controllers.

The LM385BDRG4-1-2 works using a digital on/off-switch that is connected to a current sense resistor. This switch is connected in series to the reference voltage, in order to control the output voltage. When the switch is on, the output voltage is increased, and when it is off, the output voltage is decreased. In addition, the voltage reference is adjusted by the reference voltage, which is the voltage set to compensate for the offset between the actual output voltage and the reference voltage. The reference voltage is provided by the external resistor network connected to the reference pins.

The LM385BDRG4-1-2 is also designed to be very robust. It has an over-temperature shutdown feature, along with a wide operating temperature range of -40℃ to +125℃. This ensures reliable operation in a variety of temperatures and in adverse operating conditions. The LM385BDRG4-1-2 is also designed with a wide input voltage range of 4.5V to 28V and a wide output voltage range of 0.4V to 28V. This makes it suitable for a wide variety of applications.

The LM385BDRG4-1-2 is an integrated dual-channel micropower voltage reference, capable of providing two independent regulated references with ultra-low power consumption and very low temperature coefficient. Its many features and specifications make it a great choice for a wide variety of applications, from automotive to telecommunications. Its robust design allows it to operate reliably in a wide range of temperatures, while its wide input and output voltage range makes it the perfect choice for any application.