CAT1026WI-25-GT3

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	2
Output:	Open Drain or Open Collector
Reset:	Active High/Active Low
Reset Timeout:	130 ms Minimum
Voltage - Threshold:	2.55V, Adj
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	CAT1026

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Introduction

CAT1026WI-25-GT3 is a PMIC – Supervisors, a private market integrated circuit (PMIC) family designed for use in power-hungry and high-performance consumer electronics applications. This range of PMICs is ideal for products such as electronic system controllers (ESCs), power regulators, and general-purpose input/outputs (I/Os). This cost-effective series of PMICs allows device manufacturers greater design flexibility within their projects, while freeing up valuable board space.

Application Field

CAT1026WI-25-GT3 PMICs are suitable for a wide range of systems mainly in consumer electronics applications. The range of applications includes, but is not limited to, digital audio players, small and medium-sized embedded systems, gaming consoles, smart phone and tablet applications, digital camera applications and satellite receivers. In addition, the CAT1026WI-25-GT3 PMICs can also be used in general-purpose embedded systems, wireless communication and networking, industrial automation systems, and medical and automotive systems.CAT1026WI-25-GT3 PMICs are especially useful in system designs that require complex integration and robust performance. This cost-effective series of PMICs allows device manufacturers greater design flexibility in power management and saving board space by integrating multiple functionalities into one device. This can include, but is not limited to, voltage and current monitoring, over-voltage protection, reset, power on/off sequencing, and battery charging.

Working Principle

The main function of the CAT1026WI-25-GT3 PMICs is to monitor and maintain safe operating conditions in power systems. The ICs monitor the power supply voltage and current to ensure that the system is protected against over-voltage and over-current conditions. Additionally, it provides power on/off sequencing, reset, and battery charging support. Internal circuitry, including logic circuits and comparators, are used to detect the supply voltage and current, and generate power control signals.The CAT1026WI-25-GT3 PMICs feature programmable voltage, current and temperature monitoring as well as power-on and power-off supervision. The CAT1026WI-25-GT3 PMICs have a wide operating temperature range, from -40 to +125 ℃. This ensures reliable performance and makes them suitable for use in extreme conditions. The low-power design also aids in extending battery life in portable applications. The CAT1026WI-25-GT3 PMICs support a wide input voltage range, from 2.6V to 5.5V, making these ICs suitable for applications with various input power sources. The series also offers flexibility by allowing both I2C and SPI protocols to be used for communication.

Conclusion

CAT1026WI-25-GT3 PMICs are well suited for consumer electronics, embedded system, wireless communication, and automation applications. These PMICs provide sophisticated features such as voltage and current monitoring, over-voltage protection, power sequencing, and battery charging. The CAT1026WI-25-GT3 PMICs also have a wide operating temperature range, which makes them ideal for extreme conditions. By integrating various functionalities into one device, these PMICs can save board space and reduce cost.

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