사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Applications | Push Button, On/Off Controller |
| Voltage-Supply | 2.7V ~ 26.4V |
| Current-Supply | 6 µA |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-8 Thin, TSOT-23-8 |
개요
Description
The LTC2950ITS8-2#TRMPBF is a power management integrated circuit (IC) designed by Analog Devices. It is part of the LTC2950 series, which are pushbutton on/off controllers with a programmable turn-on and turn-off debounce, as well as a simple interface to manage power supply sequencing. The IC is typically used in battery-powered applications and devices to manage power efficiently, minimizing accidental turn-ons or turn-offs.
Key features of the LTC2950ITS8-2 include a wide input voltage range, low quiescent current, and adjustable delay timers for the pushbutton debounce. It also provides a simple pushbutton interface to toggle the power state of electronic devices. The "-2" in its part number signifies a specific variant in the series, which may differ in terms of output or functionality compared to other variants.
The component is RoHS compliant and comes in a standard TSOT-8 package. It is often used in portable electronics, handheld devices, and other applications requiring reliable power management and control.
Key features of the LTC2950ITS8-2 include a wide input voltage range, low quiescent current, and adjustable delay timers for the pushbutton debounce. It also provides a simple pushbutton interface to toggle the power state of electronic devices. The "-2" in its part number signifies a specific variant in the series, which may differ in terms of output or functionality compared to other variants.
The component is RoHS compliant and comes in a standard TSOT-8 package. It is often used in portable electronics, handheld devices, and other applications requiring reliable power management and control.
Equivalent
The LTC2950ITS8-2#TRMPBF is a power management IC used for pushbutton on/off control. Equivalent products include:
1. Maxim Integrated's MAX16054 series
2. Texas Instruments' TPS3422 family
3. ON Semiconductor's NCP303 family
These alternatives offer similar functionalities like pushbutton control and power sequencing. However, compatibility in specific applications should be verified by reviewing the datasheets and conducting application testing.
1. Maxim Integrated's MAX16054 series
2. Texas Instruments' TPS3422 family
3. ON Semiconductor's NCP303 family
These alternatives offer similar functionalities like pushbutton control and power sequencing. However, compatibility in specific applications should be verified by reviewing the datasheets and conducting application testing.
Features
The LTC2950ITS8-2#TRMPBF is a micropower, wide input voltage range pushbutton on/off controller. Key features include:
1. Wide Voltage Range: Operates from 2.7V to 27V, making it suitable for a variety of applications.
2. Low Quiescent Current: Consumes very low power with a quiescent current of just 6µA, optimizing battery life.
3. Pushbutton Control: Provides a debounced pushbutton input for reliable on/off control of system power.
4. Adjustable Timers: Features programmable turn-on and turn-off delay timers for flexibility in system design.
5. Simple Interface: Includes a simple pushbutton interface with state change outputs.
6. Power Sequencing: Allows for power sequencing and controlled shutdown, enhancing system reliability.
7. Small Package: Comes in a compact TSOT-23 package, making it ideal for space-constrained applications.
8. ROHS Compliant: Meets environmental standards for hazardous substances.
These features make it ideal for battery-powered and portable applications, where efficient power management and minimal power usage are critical.
1. Wide Voltage Range: Operates from 2.7V to 27V, making it suitable for a variety of applications.
2. Low Quiescent Current: Consumes very low power with a quiescent current of just 6µA, optimizing battery life.
3. Pushbutton Control: Provides a debounced pushbutton input for reliable on/off control of system power.
4. Adjustable Timers: Features programmable turn-on and turn-off delay timers for flexibility in system design.
5. Simple Interface: Includes a simple pushbutton interface with state change outputs.
6. Power Sequencing: Allows for power sequencing and controlled shutdown, enhancing system reliability.
7. Small Package: Comes in a compact TSOT-23 package, making it ideal for space-constrained applications.
8. ROHS Compliant: Meets environmental standards for hazardous substances.
These features make it ideal for battery-powered and portable applications, where efficient power management and minimal power usage are critical.
Pinout
The LTC2950ITS8-2#TRMPBF is an 8-pin pushbutton on/off controller designed by Analog Devices. It facilitates power management in electronic devices by controlling the on/off state using a pushbutton. The device features a simple interface for system power control, and it can be used to enable or disable a system voltage regulator or microcontroller.
Key functions include:
- Debounced pushbutton input
- Adjustable turn-on/off delay
- Microprocessor-interfacing capability
- Low power consumption
The pin configuration is as follows:
1. PB (Pushbutton Input): Connects to the pushbutton.
2. ON (Output): Goes high when the LTC2950 detects a valid pushbutton signal for turning on.
3. OFF/INT (Output): For signaling the system to turn off or as an interrupt for a microcontroller.
4. GND (Ground): Ground connection.
5. VCC (Supply Voltage): Power supply input.
6. KP (Kill Input): Input for premature system shutdown.
7. TIMER: Sets delay times using an external capacitor.
8. REF: Reference voltage output.
It's essential for applications requiring reliable power state control through a single pushbutton.
Key functions include:
- Debounced pushbutton input
- Adjustable turn-on/off delay
- Microprocessor-interfacing capability
- Low power consumption
The pin configuration is as follows:
1. PB (Pushbutton Input): Connects to the pushbutton.
2. ON (Output): Goes high when the LTC2950 detects a valid pushbutton signal for turning on.
3. OFF/INT (Output): For signaling the system to turn off or as an interrupt for a microcontroller.
4. GND (Ground): Ground connection.
5. VCC (Supply Voltage): Power supply input.
6. KP (Kill Input): Input for premature system shutdown.
7. TIMER: Sets delay times using an external capacitor.
8. REF: Reference voltage output.
It's essential for applications requiring reliable power state control through a single pushbutton.
Manufacturer
The LTC2950ITS8-2#TRMPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design, manufacturing, and marketing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions for data conversion, signal processing, power management, and other applications across various industries including industrial, automotive, communication, healthcare, and consumer electronics.
Application
The LTC2950ITS8-2#TRMPBF is a power management IC used in various applications to facilitate push-button on/off control. It is commonly utilized in battery-powered devices, portable electronics, handheld instruments, and wearable gadgets. It helps manage power efficiently by enabling low-power states and ensuring proper shutdown sequences, thus extending battery life and improving device reliability. Its key features include low power consumption, debounce for noise immunity, and adjustable turn-off time, making it suitable for consumer electronics, remote controls, and any application where conserving power is critical.
Package
The LTC2950ITS8-2#TRMPBF is packaged in an 8-lead TSOT-23 (Thin Small Outline Transistor) form factor. This packaging is compact and suitable for surface-mount technology, making it ideal for space-constrained applications.
