LTC1153IS8#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	Overvoltage Protection, Circuit Breaker
Current - Supply:	180µA
Voltage - Supply:	4.5 V ~ 18 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	LTC1153

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Application Field of the LTC1153IS8#PBF

The LTC1153IS8#PBF is a specialized Power Management Integrated Circuit (PMIC) designed to provide efficient, reliable, and cost-effective power regulation solutions. Built on a 8-bit architecture, the integrated circuit consists of eight 9-bit registers and four on-chip peripherals. This distinct PMIC features a wide input voltage range and can be used in a variety of applications.

Typical Applications

The LTC1153IS8#PBF is able to provide the power necessary for digital imaging systems, industrial test and measurement equipment, process control systems, and microcontroller-based products such as security systems, medical devices, and automotive solutions. Additionally, its wide input voltage range makes it suitable for use in unified power supply solutions, enabling the same design to power both 5V and 3V systems.

Features

The LTC1153IS8#PBF PMIC is highly versatile and feature packed, offering various innovative solutions for efficient power regulation. Its main features include an adjustable voltage reference, adjustable current limit, soft start, fast transient response, powerful gate drivers, low quiescent current, short-circuit protection, and Under-Voltage Lockout (UVLO). These features enable the device to accurately and effectively regulate a variety of system inputs.

Working Principle

The LTC1153IS8#PBF PMIC is designed to support a wide input voltage range, making it suitable for a variety of inputs. At its core, the device consists of a series of 9-bit registers and four on-chip peripherals that are configured to monitor and control the voltage supply. The adjustable voltage reference allows designers to configure various input voltages, while the adjustable current limit helps in limiting the maximum current drawn from the system. Additionally, the soft start and fast transient response features enable the device to instantaneously respond to system irregularities, providing the necessary protection to connected components.The user-configurable gate drivers enable designers to customize the output in accordance with their requirements. Furthermore, the PMIC\'s low quiescent current helps to reduce power consumption, while the short-circuit protection and UVLO features prevent the device from being damaged due to unforeseen circumstances. This combination of features provides developers with the flexibility and reliability to create robust, cost-efficient power regulation solutions.

Conclusion

The LTC1153IS8#PBF PMIC is a versatile and powerful integrated circuit for efficient and reliable power regulation solutions. Thanks to its unique combination of features, it provides a wide input voltage range and powerful gate drivers for quick and accurate control over system voltages. Moreover, its low quiescent current, short-circuit protection, and UVLO safeguards enhance the reliability of the device in toughest conditions. The LTC1153IS8#PBF PMIC, therefore, proves to be an ideal choice for designers who require a cost-effective and reliable power solution.

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