REF2933AIDBZRG4

The REF2933AIDBZRG4 is a voltage reference module that is typically used in integrated power management (PMIC) designs. It is designed to provide a stable and accurate reference voltage with a tight tolerance of ±0.5 mV. The device can be powered with a voltage range of 2.7 V to 4.2 V and has a temperature range of −40°C to +85°C. The REF2933AIDBZRG4 comes in a 6-pin SOT package and has a maximum output current of 10 mA.

The REF2933AIDBZRG4 voltage reference module is designed to provide a stable and easily adjustable reference voltage. It has very low drift over temperature and operating voltage, and is stable over a long period of time. It is also capable of operating with minimal external components, making it ideal for PMIC designs. The device is available in a small 6-pin SOT package, providing a compact footprint for designers.

The working principle of the REF2933AIDBZRG4 voltage reference module is based on a voltage feedback loop. The device is designed with a combination of a reference diode and an integrated circuit (IC), connected to the output terminals. The current generated by the reference diode is compared to the predetermined output voltage, and the error is amplified by the IC. This allows for a stable, adjustable, and accurate reference voltage. The device also features a programmable gain control (PGC) feature, which allows for fine tuning of the output voltage.

The REF2933AIDBZRG4 voltage reference module can be used in a variety of PMIC applications. In addition to providing a stable and adjustable reference voltage, the device can be used to provide isolation in motor control or power supply circuits. It is also ideal for precision analog-to-digital conversion and voltage level shifting applications. In addition, the device includes an adjustable divider pin which can be used for monitoring the battery voltage.

Overall, the REF2933AIDBZRG4 voltage reference module is a highly versatile and flexible device designed for use in a variety of power management and PMIC applications. It comes in a small 6-pin SOT package, providing a compact footprint for designers. The device is designed with a stable and accurate feedback loop, which is adjustable via the programmable gain control feature. The device is ideal for applications requiring a stable, adjustable, and accurate reference voltage.