Блог компании Mingjiada Electronics Supply ADI LTC2956 Series Wake-Up Timer With Pushbutton Control

Mingjiada Electronics Supply ADI LTC2956 Series Wake-Up Timer With Pushbutton Control

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of the [ADI] LTC2956 series of wake-up timers with push-button control. Designed for low-power, battery-powered portable electronic devices, this series combines push-button wake-up with a programmable timer to enable systems to switch intelligently between standby and active modes, thereby significantly reducing power consumption and extending battery life.

The LTC2956 is a micro-power, programmable wake-up timer with integrated push-button control, launched by Linear Technology, a division of ADI. It allows users to wake the system by pressing a button, and the wake-up timer period can be set via an external resistor. When the timer expires, the device can generate an interrupt signal or an enable output to wake the microcontroller, turn on an external voltage regulator, or execute periodic tasks.

The LTC2956 integrates button debouncing, timed wake-up and power enable control onto a single chip, replacing traditional discrete solutions and simplifying the design of low-power systems. Its ultra-low quiescent current makes it ideal for battery-powered applications requiring long standby periods.

Key Features of the LTC2956:
1.5V to 36V supply input range
Adjustable wake-up period: 250 ms to 39 days
Adjustable maximum wake-up time
0.8 μA quiescent current
0.3 μA sleep current
Debounced button input
Low-leakage EN output for DC/DC converter control (LTC2956-1)
High-voltage EN output for driving an external P-channel MOSFET (LTC2956-2)
±25kV ESD HBM protection on the PB input
12-pin 3mm x 3mm QFN and MSOP packages

Mingjiada Electronics supplies the [ADI] LTC2956 wake-up timer with push-button control, including but not limited to the following:
LTC2956CMS-1
LTC2956CMS-2
LTC2956CUD-1
LTC2956CUD-2
LTC2956IMS-1
LTC2956IMS-2
LTC2956IUD-1
LTC2956IUD-2

The LTC2956 series of wake-up timers is widely applicable in the following scenarios:
Heartbeat timers
Periodic wake-up control
Portable and battery-powered devices
Interval timers

Data acquisition

As portable electronic devices and battery-powered systems place ever-increasing demands on low-power standby modes, the LTC2956—with its ultra-low quiescent current, integrated push-button control and programmable wake-up timer—is an ideal choice for power management in low-power systems. Mingjiada Electronics will continue to provide customers with high-quality ADI component supply services, supporting low-power, high-reliability electronic designs.

For further information on the LTC2956 series, including product details, stock availability and quotations, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply details.