S-80844CLPF-B65TFU

Product Overview

Category

S-80844CLPF-B65TFU belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 2.3V to 6.0V
• Accuracy: ±1.5%
• Low current consumption: 1.0μA (typ.)
• Small package size: SOT-89-5
• RoHS compliant

Package

The S-80844CLPF-B65TFU IC is packaged in a SOT-89-5 package, which is a small surface-mount package with five pins.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80844CLPF-B65TFU IC is typically supplied in tape and reel packaging. Each reel contains 3,000 units.

Specifications

• Supply voltage range: 1.0V to 10.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Delay time: 100ms (typ.)
• Quiescent current: 1.0μA (typ.)
• Power supply rejection ratio: 60dB (typ.)

Detailed Pin Configuration

The S-80844CLPF-B65TFU IC has the following pin configuration:

```

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| | --| VDD|-- Pin 1: Power supply input --| GND|-- Pin 2: Ground --| RST|-- Pin 3: Reset output --| VIN|-- Pin 4: Voltage input |____| ```

Functional Features

• Voltage detection: The IC continuously monitors the voltage input and compares it to a reference voltage. When the input voltage falls below a certain threshold, the reset output is activated.
• Reset signal generation: The IC generates a reset signal when the voltage drops below the specified threshold, ensuring proper operation of the connected device.
• Low power consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption in battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile use in various electronic devices.
• Accurate voltage detection with a low tolerance of ±1.5% ensures reliable performance.
• Small package size enables space-saving integration into compact designs.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• The delay time of 100ms may not be suitable for applications requiring faster response times.
• Limited pin configuration options may restrict its use in certain circuit designs.

Working Principles

The S-80844CLPF-B65TFU IC operates based on a voltage comparator principle. It compares the input voltage with an internal reference voltage. When the input voltage drops below the threshold, the reset output is activated, signaling a low-voltage condition.

Detailed Application Field Plans

The S-80844CLPF-B65TFU IC finds application in various electronic devices where voltage monitoring and reset functions are crucial. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or reset when the battery voltage drops to a critical level.
2. Microcontrollers and microprocessors: Provides a reliable reset signal during power-up or voltage fluctuations.
3. Industrial control systems: Monitors supply voltages to prevent malfunctions or damage to sensitive components.
4. Automotive electronics: Protects electronic systems from voltage drops, ensuring stable operation.

Detailed and Complete Alternative Models

1. S-80844CLPF-B65T1G: Similar to S-80844CLPF-B65TFU, but supplied in a different package (SOT-23-5).
2. S-80844CLPF-B65T2G: Similar to S-80844CLPF-B65TFU, but with a wider voltage detection range (1.0V to 10.5V).
3. S-80844CLPF-B65T3G: Similar to S-80844CLPF-B65TFU, but with a lower quiescent current (0.8μA).

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

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