TCM810JENB713

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low-power voltage detector - Reset output function - Wide operating voltage range - Small package size - High accuracy

Package: SOT-23-5

Essence: The TCM810JENB713 is a low-power voltage detector IC used for monitoring the power supply voltage in electronic devices. It provides a reset output signal when the voltage drops below a certain threshold, ensuring proper operation of the device.

Packaging/Quantity: The TCM810JENB713 is available in a SOT-23-5 package and is typically sold in reels or tubes containing multiple units.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V, 4.63V, 4.88V
• Quiescent Current: 1.0μA (typical)
• Reset Timeout Period: 140ms (typical)
• Output Type: Active-Low
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TCM810JENB713 has a total of five pins arranged as follows:

```

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| | --|----|-- VDD (Pin 1) --|----|-- GND (Pin 2) --|----|-- MR (Pin 3) --|----|-- RESET (Pin 4) |____| ```

• Pin 1 (VDD): Power supply input pin.
• Pin 2 (GND): Ground reference pin.
• Pin 3 (MR): Manual reset input pin. Pulling this pin low resets the device.
• Pin 4 (RESET): Active-low reset output pin. This pin goes low when the voltage drops below the threshold.

Functional Features

1. Low-power Voltage Detection: The TCM810JENB713 operates at a very low quiescent current, making it suitable for battery-powered devices and applications where power consumption is critical.

2. Reset Output Function: When the monitored voltage falls below the set threshold, the TCM810JENB713 generates an active-low reset signal, which can be used to trigger system resets or initiate specific actions.

3. Wide Operating Voltage Range: The IC supports a wide range of operating voltages, allowing it to be used in various electronic devices with different power supply requirements.

4. Small Package Size: The SOT-23-5 package offers a compact form factor, making it ideal for space-constrained designs.

5. High Accuracy: The TCM810JENB713 provides precise voltage monitoring, ensuring reliable detection and triggering of the reset signal.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - Compact package size - Accurate voltage detection

Disadvantages: - Limited threshold voltage options - Single-channel output

Working Principles

The TCM810JENB713 operates by comparing the input voltage (VDD) with the internally set threshold voltage. When VDD drops below the threshold, the internal circuitry triggers the reset output (RESET) to go low. This signal can be used to reset microcontrollers, restart systems, or perform other necessary actions to ensure proper operation.

Detailed Application Field Plans

The TCM810JENB713 is commonly used in various electronic devices and applications, including but not limited to:

1. Battery-powered devices: Portable electronics, wireless sensors, and remote controls.
2. Microcontroller-based systems: Embedded systems, IoT devices, and industrial automation.
3. Power management circuits: Voltage regulators, battery chargers, and power supply monitoring.

Detailed and Complete Alternative Models

1. TCM810LENB713: Similar to TCM810JENB713 but with different threshold voltage options.
2. TCM809JENB713: Low-power voltage detector IC with a push-pull reset output.
3. TCM803JENB713: Ultra-low-power voltage detector IC with adjustable reset timeout period.

These alternative models offer similar functionality and can be considered as substitutes for the TCM810JENB713 based on specific requirements and design considerations.

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