LTC2955IDDB-1#TRMPBF

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LTC2955IDDB-1#TRMPBF

IC CTLR ON/OFF PUSHBUTTON 10-DFN

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Applications Push Button, On/Off Controller
Voltage-Input ±36V
Voltage-Supply 1.5V ~ 36V
Current-Supply 1.2 µA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 10-WFDFN Exposed Pad

Vue d'ensemble

Description

The LTC2955IDDB-1#TRMPBF is a power management integrated circuit (IC) designed for use in electronic systems requiring efficient power control. Manufactured by Analog Devices, this IC provides a pushbutton on/off controller for electronic devices, facilitating power management and extending battery life. The device enables simple pushbutton on/off control of a system's power path and can interface with microcontrollers or other digital systems.
Key features of the LTC2955IDDB-1 include low supply current, wide input voltage range, and debounced pushbutton inputs to prevent false triggering from noise. It also offers adjustable turn-on and turn-off timers, ensuring flexibility in system design. The IC typically operates with a minimal number of external components, allowing for straightforward integration into various applications.
The part is housed in a compact DFN package, making it suitable for space-constrained applications. Common use cases include portable electronics, handheld instruments, and battery-operated devices. Overall, the LTC2955IDDB-1#TRMPBF is a versatile solution for designers looking to implement reliable power management with minimal complexity.

Features

The LTC2955IDDB-1#TRMPBF is a power management integrated circuit (PMIC) designed by Analog Devices. It offers various features tailored for efficient power control:
1. Pushbutton On/Off Control: It allows for easy implementation of power on/off control using a single pushbutton.
2. Adjustable Turn-On/Off Timers: The device provides programmable debounce timers for the pushbutton, ensuring stable operation amidst button chatter.
3. Ultra-Low Standby Current: It operates with minimal current consumption when in standby mode, contributing to battery life extension in portable devices.
4. Wide Operating Voltage Range: The LTC2955-1 supports a broad input voltage range, making it versatile for different applications.
5. Simple Interface: The device can interface seamlessly with microcontrollers, facilitating straightforward integration into various systems.
6. Automatic Battery Disconnect: It features a function for disconnecting the load to prevent battery drain when not in use.
7. Small Footprint: Housed in a compact package, it is suitable for space-constrained applications.
These features make the LTC2955IDDB-1#TRMPBF an ideal choice for managing power in portable and battery-operated devices.

Package

The LTC2955IDDB-1#TRMPBF is a power management IC with a package type of 10-lead DFN (Dual Flat No-Lead) with a 3mm x 2mm footprint. It features pushbutton on/off control for electronic devices, ensuring low power use and extended battery life.

Pinout

The LTC2955IDDB-1#TRMPBF is a pushbutton on/off controller with an 8-pin configuration. This device is designed to control the power path to a load and manage the turn-on and turn-off sequences via a pushbutton interface. It provides debouncing and generates a logic signal to control an external power switch or regulator. The key functions include pushbutton control, debounce timing, and generating interrupt signals for system on/off control. The device operates in a wide voltage range and integrates features to handle power-up and power-down sequencing efficiently.

Manufacturer

The LTC2955IDDB-1#TRMPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions across the analog and digital technology spectrum, including products for data conversion, signal processing, power management, and RF and microwave applications.

Application

The LTC2955IDDB-1#TRMPBF is a pushbutton on/off controller with a power path enable output, designed for applications requiring efficient power management. Its typical application areas include portable electronics, handheld devices, battery-powered equipment, and systems needing controlled power-up and power-down sequences. It helps in extending battery life by managing the power state based on user interaction.

Equivalent

The LTC2955IDDB-1#TRMPBF is a power management IC with pushbutton on/off control. Equivalent products include:
1. Maxim Integrated MAX16054 - Pushbutton On/Off Controller
2. Texas Instruments TPS3422 - Push Button Controller
3. ON Semiconductor NCP380 - Power Switch with Controlled Turn-On
4. Microchip Technology MCP101 - Power Supply Supervisor
These alternatives offer similar functionality for power control and management in electronic devices. Always check specific datasheets for compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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