LTC2935CDC-4

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The LTC2935CDC-4 is a versatile and high performance PMIC - Supervisors, typically used in the power up/​down and reset operations for a variety of applications. It offers fast response time and has the capability to monitor battery voltage, temperature and power supplies. The LTC2935CDC-4 is designed to be very accurate and reliable, making it an ideal choice in embedded applications as well as mobile applications.

The LTC2935CDC-4 consists of a high-performance digital controller, along with analog circuits, in a compact package. The digital controller provides a number of features and capabilities that make it suitable for a wide range of applications, such as industrial, automotive, medical and consumer electronics. The device can control power supplies, including DC-DC converters, Li-Ion battery chargers, and LED lighting, as well as high-efficiency digital power management.

The main features of the LTC2935CDC-4 include an adjustable voltage monitor, a programmable over and under voltage protection (UVLO), an adjustable over and under current protection (OCP), a power-on reset controller, an adjustable timeout for reset and power sequencing, a SMBus slave or host interface, and a configurable analog input for temperature or other analog inputs. The LTC2935CDC-4 also has an internal clock for data logging.

The adjustable voltage monitor monitors the system power supply and initiates a reset when the voltage exceeds or falls below a predefined threshold. The adjustable UVLO and OCP are used to protect the system load from transient voltage and current variations. The configurable timeouts provide protection against system lockup, while the SMBus slave/host interface allows communication with other components in the system.

The LTC2935CDC-4 may be used as a power-on reset controller, controlling the power up and down of a system. The device can be configured to monitor different voltage levels, such as the battery voltage and the AC-DC power supply, and set a reset threshold accordingly. The device also has a configurable voltage sequencing feature that allows the device to power-on in a predetermined order. The adjustable timeout for reset and power-on sequencing ensures that the system is powered up or down in a safe and orderly fashion.

The configurable analog input of the LTC2935CDC-4 allows for the measurement of temperature or other analog inputs, such as humidity or air pressure. The device can be used in conjunction with temperature sensors to provide temperature information for controlling the system power up or down. The LTC2935CDC-4 also has a SMBus slave/host interface, allowing the device to communicate with other components in the system. This can be used to control other power supplies, on/off switches, and reset switches.

The LTC2935CDC-4 PMIC - Supervisors is a versatile and high performance device, offering a wide range of features and capabilities that make it ideal for a variety of applications. In addition to the features mentioned above, the device also includes digital control loops, a simple 3-wire interface, programmable trip points, current rationing and the ability to detect low-voltage conditions. The device is also designed for use in extreme temperature environments and has an operating temperature range of -40° to +125°C. With its robust design and reliable performance, the LTC2935CDC-4 makes a great choice for any application where accurate, dependable voltage and current monitoring is required.

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