S-80959CLPF-G7VTFU

Product Overview

Category

S-80959CLPF-G7VTFU belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Low power consumption
• High accuracy
• Wide operating voltage range
• Small package size
• RoHS compliant

Package

The S-80959CLPF-G7VTFU is available in a small surface-mount package, such as a 4-pin SOT-23F.

Essence

The essence of this product lies in its ability to accurately detect and monitor voltage levels, providing a reliable reset function for electronic systems.

Packaging/Quantity

The S-80959CLPF-G7VTFU is typically packaged in reels or tape and reel format, with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Detection Voltage Accuracy: ±1.0%
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.0μA (typical)
• Output Configuration: Open-drain
• Reset Delay Time: 100ms (typical)

Detailed Pin Configuration

The S-80959CLPF-G7VTFU has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. RESET: Open-drain output for reset signal
4. VIN: Voltage input to be monitored

Functional Features

• Voltage detection: The S-80959CLPF-G7VTFU can accurately detect the voltage level applied to the VIN pin.
• Reset function: When the detected voltage falls below the specified threshold, the RESET pin is pulled low, indicating a reset condition.
• Hysteresis: The product incorporates hysteresis to prevent oscillation and ensure stable operation.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows for versatile applications.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage detection.

Disadvantages

• Limited number of pins restricts additional functionalities.
• Open-drain output requires external pull-up resistor for proper signal interpretation.

Working Principles

The S-80959CLPF-G7VTFU operates based on a voltage divider network connected to the VIN pin. When the input voltage exceeds the detection threshold, the internal comparator triggers the RESET pin to go low, indicating a reset condition. The hysteresis feature prevents false triggering due to voltage fluctuations.

Detailed Application Field Plans

The S-80959CLPF-G7VTFU finds applications in various electronic systems that require voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization upon power-up or voltage drop.
2. Power management circuits: Protecting sensitive components from undervoltage conditions.
3. Battery-powered devices: Monitoring battery voltage levels and triggering actions accordingly.
4. Industrial automation: Providing reliable reset signals for control systems.

Detailed and Complete Alternative Models

1. S-80959CLPF-G7VTFJ: Similar specifications and features, but with an active-low reset output.
2. S-80959CLPF-G7VTTE: Higher accuracy with ±0.5% voltage detection accuracy.
3. S-80959CLPF-G7VTXU: Extended temperature range (-40°C to +105°C) for harsh environments.

These alternative models offer similar functionality and can be considered based on specific requirements.

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