사양
| 속성 | 가치 |
| 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 |
개요
Description
The LTC2955IDDB-1#TRMPBF is a pushbutton on/off controller manufactured by Analog Devices. It is designed to manage the power state of electronic devices, allowing them to be turned on or off with a simple pushbutton interface. This controller is particularly useful for battery-powered applications, as it can minimize power consumption by completely disconnecting power when the device is turned off.
Key features of the LTC2955IDDB-1 include debounce circuitry to filter out noise from the pushbutton input, a low quiescent current to maximize battery life, and a wide input voltage range, allowing it to be used in various applications. The device also offers a power good output, which can be used to ensure that the system voltage has stabilized before the device is considered fully on.
Packaged in a small DFN (Dual Flat No-Lead) package, the LTC2955IDDB-1 is suited for compact designs. It is commonly used in portable electronics, IoT devices, and other applications where efficient power management is essential.
Key features of the LTC2955IDDB-1 include debounce circuitry to filter out noise from the pushbutton input, a low quiescent current to maximize battery life, and a wide input voltage range, allowing it to be used in various applications. The device also offers a power good output, which can be used to ensure that the system voltage has stabilized before the device is considered fully on.
Packaged in a small DFN (Dual Flat No-Lead) package, the LTC2955IDDB-1 is suited for compact designs. It is commonly used in portable electronics, IoT devices, and other applications where efficient power management is essential.
Equivalent
The LTC2955IDDB-1#TRMPBF is a power path controller with pushbutton on/off control. Equivalent products could include:
1. Maxim Integrated's MAX16054: A pushbutton on/off controller with debounce and latch capabilities.
2. Texas Instruments' TPS3420: A dual-channel pushbutton controller with programmable delay.
3. NXP's PCA9554: A GPIO expander with interrupt and reset, used for similar control functions.
Ensure compatibility in terms of electrical specifications and package type when considering alternatives.
1. Maxim Integrated's MAX16054: A pushbutton on/off controller with debounce and latch capabilities.
2. Texas Instruments' TPS3420: A dual-channel pushbutton controller with programmable delay.
3. NXP's PCA9554: A GPIO expander with interrupt and reset, used for similar control functions.
Ensure compatibility in terms of electrical specifications and package type when considering alternatives.
Features
The LTC2955IDDB-1#TRMPBF is a pushbutton on/off controller with several key features:
1. Pushbutton Control: It allows for simplified on/off control of electronic devices via a single pushbutton interface.
2. Debounced Input: The device includes a debounced pushbutton input to filter out noise and ensure reliable operation.
3. Power Management: It can control the power path of a system, helping to manage power consumption effectively.
4. Adjustable Timing: Offers adjustable turn-on and turn-off timing to customize the response according to specific application needs.
5. Manual Reset: Includes a manual reset input for system reset functionality.
6. Low Power Consumption: Designed for low power applications, making it suitable for battery-operated devices.
7. Wide Operating Voltage: Supports a wide operating voltage range, enhancing versatility across different applications.
8. Compact Package: Available in a small, 8-lead DFN package, which is ideal for space-constrained applications.
These features make the LTC2955IDDB-1#TRMPBF suitable for applications requiring efficient power management and user-friendly operation through a simple button interface.
1. Pushbutton Control: It allows for simplified on/off control of electronic devices via a single pushbutton interface.
2. Debounced Input: The device includes a debounced pushbutton input to filter out noise and ensure reliable operation.
3. Power Management: It can control the power path of a system, helping to manage power consumption effectively.
4. Adjustable Timing: Offers adjustable turn-on and turn-off timing to customize the response according to specific application needs.
5. Manual Reset: Includes a manual reset input for system reset functionality.
6. Low Power Consumption: Designed for low power applications, making it suitable for battery-operated devices.
7. Wide Operating Voltage: Supports a wide operating voltage range, enhancing versatility across different applications.
8. Compact Package: Available in a small, 8-lead DFN package, which is ideal for space-constrained applications.
These features make the LTC2955IDDB-1#TRMPBF suitable for applications requiring efficient power management and user-friendly operation through a simple button interface.
Pinout
The LTC2955IDDB-1#TRMPBF is a power management IC from Analog Devices, designed to control the power path of electronic devices. It typically comes in a 10-pin DFN (Dual Flat No-leads) package. The primary function of the LTC2955 is to manage the turn-on and turn-off of electronic systems, featuring a push-button interface for user operation. This IC is used to enable or disable the power supply of a system by controlling an external P-channel MOSFET. It allows for graceful power-down and power-up sequencing, providing features like adjustable turn-off delay, status indication, and low power consumption. This makes it ideal for battery-operated devices that require efficient power management and user-friendly operation.
Manufacturer
The LTC2955IDDB-1#TRMPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in various electronic equipment and applications across diverse industries, including telecommunications, automotive, industrial, healthcare, and consumer electronics. The company is well-known for its innovation and development of high-performance signal processing technologies, which play a crucial role in converting, conditioning, and processing real-world phenomena into usable digital data.
Application
The LTC2955IDDB-1#TRMPBF is a pushbutton on/off controller used in various power management applications. Its primary application areas include portable and handheld devices, where it manages power efficiently by controlling the on/off state of the device. It is also used in battery-operated equipment where conserving energy is crucial, such as in medical instruments, communication devices, and industrial equipment. The device offers debounce timing and a low-power shutdown mode, making it suitable for applications that require reliable power control and extended battery life. Additionally, its applications extend to consumer electronics and automotive systems where precise power management is needed.
Package
The LTC2955IDDB-1#TRMPBF is packaged in a 10-lead DFN (Dual Flat No-leads) package with a 3mm x 2mm footprint. This package type is compact, offering a surface-mount solution ideal for efficient space utilization in electronic circuits.
