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LTC2950ITS8-1

Name: LTC2950ITS8-1
Rating: 4.7 (12 reviews)

Supervisory Circuits LTC2950 - Push Button On/Off Controller

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Mfr.부분 #LTC2950ITS8-1
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데이터시트 LTC2950ITS8-1 DataSheet
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개요

Description

The LTC2950ITS8-1 is a low-power, battery management IC designed for use in systems that require controlled power management and monitoring. It features an integrated push-button control and a power-on reset function, allowing for efficient power-up sequences. The device operates from a wide input voltage range (1.8V to 16V) and is optimized for applications such as portable devices, battery-operated systems, and other low-power applications.
Key features include a programmable timeout for turn-off, adjustable output voltage, and the ability to drive external loads. The LTC2950 can also interface with microcontrollers, enabling seamless integration into various electronic systems. Its small package size makes it suitable for space-constrained designs, while its low quiescent current ensures minimal battery drain during sleep modes.
Overall, the LTC2950ITS8-1 is an effective solution for managing power in modern electronic applications, providing flexibility and reliability for designers.

Features

The LTC2950ITS8-1 is a low-power, programmable power management IC designed for battery-operated devices. Key features include:
1. Power-Saving Modes: It offers multiple sleep and active modes to optimize energy consumption.
2. Programmable Delay: The device allows for adjustable timing for output activation and deactivation.
3. Voltage Monitoring: Integrated voltage monitoring to detect low battery conditions.
4. I/O Control: Supports control of external devices through its GPIO pins.
5. Wide Operating Voltage: Functions within a voltage range of 2.7V to 5.5V, making it suitable for various applications.
6. Integrated Pull-Up/Pull-Down Resistors: Simplifies external circuit design.
7. Thermal Shutdown Protection: Ensures reliability and safety by preventing overheating.
8. Compact Package: Available in an 8-lead MSOP package for space-constrained designs.
Overall, the LTC2950ITS8-1 is ideal for power management in portable and battery-operated systems, providing flexibility and efficiency.

Package

The LTC2950ITS8-1 is packaged in an 8-lead MSOP (Thin Shrink Small Outline Package). This compact surface-mount package is ideal for space-constrained applications.

Pinout

The LTC2950ITS8-1 is an 8-pin integrated circuit. Its primary function is to provide a programmable power management solution, including a push-button switch interface for power control and a power-on reset feature. It allows for low-power operation and can control the power state of a microcontroller or other devices.
The pin configuration is as follows:
1. GND: Ground connection
2. VCC: Supply voltage input
3. SW: Switch input
4. SENSE: Voltage sense input
5. OUT: Output for power control
6. RST: Reset output
7. PULLUP: Pull-up resistor connection
8. PGND: Power ground
The LTC2950 enables features like adjustable timeout, low quiescent current, and programmable output ramp rates, making it suitable for battery-operated devices.

Manufacturer

The LTC2950ITS8-1 is manufactured by Analog Devices, Inc. Analog Devices is a global technology company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). The company serves a variety of markets, including automotive, industrial, healthcare, and consumer electronics. Founded in 1965, Analog Devices is known for its innovation and reliability in signal processing technology, providing solutions that enable precise measurement and control of physical phenomena. Its products are widely used in applications requiring high accuracy and performance, making it a key player in the semiconductor industry.

Application

The LTC2950ITS8-1 is a low-power push-button controller primarily used in applications such as battery management systems, portable electronics, and power supplies. It enables controlled power-up and power-down sequences, providing flexible control for devices like smartphones, tablets, and IoT devices. Additional applications include remote controls and any system requiring power on/off functionality with minimal power consumption.

Equivalent

Equivalent products to the LTC2950ITS8-1 chip include the MAX6818, MCP1407, and TPS22917. These alternatives provide similar features such as low-quiescent current and power management functionalities. Always verify specifications and compatibility for the intended application.