Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Programmable Timer |
| Voltage - Supply | 1.8V ~ 5.5V |
| Supply Current | 35 nA |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | SOT-23-THIN |
Tổng quan
Description
The TPL5010DDCR is a low-power timer watchdog from Texas Instruments, designed for system monitoring and wake-up functions in battery-powered applications.
### Key Features:
- Ultra-Low Power: Consumes just 35nA (typical) in sleep mode.
- Adjustable Timing: Configurable watchdog/interrupt period (100ms to 7200s) via an external resistor.
- Manual Reset Input: Supports external reset triggering.
- Wide Voltage Range: Operates from 1.8V to 5.5V, suitable for various low-power MCUs.
- Small Package: Comes in a SOT-23-6 (DDC) package for space-constrained designs.
### Applications:
- Battery-powered IoT devices
- Periodic sensor wake-up
- System watchdog for fail-safe recovery
The TPL5010 ensures reliable operation by resetting or waking up a microcontroller if it becomes unresponsive, extending battery life in energy-efficient designs.
### Key Features:
- Ultra-Low Power: Consumes just 35nA (typical) in sleep mode.
- Adjustable Timing: Configurable watchdog/interrupt period (100ms to 7200s) via an external resistor.
- Manual Reset Input: Supports external reset triggering.
- Wide Voltage Range: Operates from 1.8V to 5.5V, suitable for various low-power MCUs.
- Small Package: Comes in a SOT-23-6 (DDC) package for space-constrained designs.
### Applications:
- Battery-powered IoT devices
- Periodic sensor wake-up
- System watchdog for fail-safe recovery
The TPL5010 ensures reliable operation by resetting or waking up a microcontroller if it becomes unresponsive, extending battery life in energy-efficient designs.
Features
The TPL5010DDCR is a low-power timer with watchdog functionality, designed for battery-powered and IoT applications. Key features:
- Ultra-low power: Consumes only 35nA (typical) in sleep mode.
- Adjustable timer: Configurable delay from 100ms to 7200s via an external resistor.
- Watchdog timer: Resets the system if not triggered within the set interval.
- Manual reset input: Supports external reset control.
- Wide voltage range: Operates from 1.8V to 5.5V, suitable for various power sources.
- Small package: SOT-23-6 for space-constrained designs.
- Industrial temp range: -40°C to +85°C for robust performance.
Ideal for battery monitoring, sensor nodes, and power management in IoT devices.
- Ultra-low power: Consumes only 35nA (typical) in sleep mode.
- Adjustable timer: Configurable delay from 100ms to 7200s via an external resistor.
- Watchdog timer: Resets the system if not triggered within the set interval.
- Manual reset input: Supports external reset control.
- Wide voltage range: Operates from 1.8V to 5.5V, suitable for various power sources.
- Small package: SOT-23-6 for space-constrained designs.
- Industrial temp range: -40°C to +85°C for robust performance.
Ideal for battery monitoring, sensor nodes, and power management in IoT devices.
Pinout
The TPL5010DDCR is a 6-pin (SOT-23 package) timer and watchdog IC from Texas Instruments.
Key Functions:
1. Programmable Timer: Adjustable delay (1 ms to 2 hrs) via external resistor.
2. Watchdog Timer: Resets the system if not toggled within the set interval.
3. Low Power: Consumes ~35 nA (typical) in sleep mode.
Pinout (6-pin SOT-23):
1. GND – Ground
2. WAKE – Active-low timer output (pulse or interrupt).
3. nRST – Active-low reset output (for watchdog).
4. DONE – Input to clear/reset the timer.
5. DELAY – External resistor for timing adjustment.
6. VDD – Supply voltage (1.8V to 5.5V).
Applications: Battery-powered systems, IoT, and MCU watchdog supervision.
Key Functions:
1. Programmable Timer: Adjustable delay (1 ms to 2 hrs) via external resistor.
2. Watchdog Timer: Resets the system if not toggled within the set interval.
3. Low Power: Consumes ~35 nA (typical) in sleep mode.
Pinout (6-pin SOT-23):
1. GND – Ground
2. WAKE – Active-low timer output (pulse or interrupt).
3. nRST – Active-low reset output (for watchdog).
4. DONE – Input to clear/reset the timer.
5. DELAY – External resistor for timing adjustment.
6. VDD – Supply voltage (1.8V to 5.5V).
Applications: Battery-powered systems, IoT, and MCU watchdog supervision.
Manufacturer
The TPL5010DDCR is manufactured by Texas Instruments (TI), a leading American semiconductor company. TI specializes in designing and producing analog and embedded processing chips for various industries, including automotive, industrial, and consumer electronics. Known for innovation and reliability, TI is a major player in the global electronics market.
Application
The TPL5010DDCR is a low-power timer used in various applications requiring precise timing and wake-up functions. Key areas include:
1. IoT Devices – For periodic wake-up to extend battery life.
2. Wearables – Timed sensor sampling and power management.
3. Industrial Sensors – Scheduled data logging and monitoring.
4. Battery-Powered Systems – Reducing power consumption in sleep modes.
5. Alarm Systems – Triggering periodic checks or alerts.
Its ultra-low power consumption (nA range) and adjustable timing make it ideal for energy-efficient designs.
1. IoT Devices – For periodic wake-up to extend battery life.
2. Wearables – Timed sensor sampling and power management.
3. Industrial Sensors – Scheduled data logging and monitoring.
4. Battery-Powered Systems – Reducing power consumption in sleep modes.
5. Alarm Systems – Triggering periodic checks or alerts.
Its ultra-low power consumption (nA range) and adjustable timing make it ideal for energy-efficient designs.
Package
The TPL5010DDCR comes in a SOT-23-6 package. This small, surface-mount package is compact and suitable for space-constrained applications. It has 6 pins and is commonly used for low-power timing solutions.
