Description
The LTC2955CTS8-1#TRMPBF is a voltage controller from Analog Devices Inc. It's a push-button controller that automatically turns on when the input voltage reaches a certain threshold (0.76V). This device features a wide input supply range of 1.5V to 36V, low supply current of 1.2μA, and high ESD protection.
The LTC2955CTS8-1#TRMPBF is designed for various applications such as desktop and notebook computers, GPS devices, portable instruments, and automotive electronics. It has a simple interface that allows graceful μP shutdown and an adjustable turn-off timer.
This device is available in an 8-pin TSOT-23 package and offers low leakage EN output, making it suitable for controlling DC/DC converters or driving external P-channel MOSFETs.
Features
The LTC2955CTS8-1#TRMPBF features include:
- Automatic turn-on via voltage monitor input
- Wide input supply range of 1.5V to 36V
- Low supply current of 1.2μA
- ±25kV ESD HBM on PB input
- ±36V wide input voltage for PB input
- Low leakage EN output allows DC/DC converter control (LTC2955-1)
- High voltage EN output drives external P-channel MOSFET (LTC2955-2)
- Simple interface allows graceful μP shutdown
- Adjustable turn-off timer
These features make it suitable for applications such as desktop and notebook computers, GPS devices, portable instruments, and automotive electronics.
Package
The package type of LTC2955CTS8-1#TRMPBF is SOT23 (8-Pin) - TS8 (TSOT-23).
Pinout
The LTC2955CTS8-1#TRMPBF is a voltage controller with an automatic turn-on feature, suitable for desktop and notebook computers, GPS devices, portable instruments, and automotive electronics.
Pin count: 8 (SOT23 package)
Functions:
- PB (Push Button): Input for automatic turn-on
- EN (Enable): Output to control external P-channel MOSFET or DC/DC converter
- VCC: Positive supply voltage input
- GND: Ground reference
This device provides a simple interface, adjustable turn-off timer, and low leakage EN output. It is suitable for applications requiring a wide input supply range and low power consumption.
Manufacturer
The manufacturer of the LTC2955CTS8-1#TRMPBF is Analog Devices Inc.
Analog Devices Inc. (ADI) is a leading global analog semiconductor company that specializes in the design, manufacture, and sale of high-performance electronic components for various industries such as consumer electronics, industrial appliances, and automotive systems.
Applications
According to the product information, the application areas for LTC2955CTS8-1#TRMPBF are:
- Desktop and Notebook Computers
- GPS Devices
- Portable Instruments
- Automotive Electronics
These applications take advantage of the voltage controller's low power consumption, automatic turn-on capabilities, and adjustable turn-off timer.
Equivalent
Based on the features and applications of LTC2955CTS8-1#TRMPBF, some equivalent products from other manufacturers might be:
- Micrel MIC2283-2.6V
- Texas Instruments LP2950A-1.26V
- Dallas Semiconductor DS2769-0.76V
These products are similar voltage controllers with a push-button input and can be used in similar applications such as desktop computers, GPS devices, portable instruments, and automotive electronics.
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