S-80854CNPF-B9FTFU

Product Overview

Category

S-80854CNPF-B9FTFU 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: 0.8V to 6.0V
• Accuracy: ±1.5%
• Low supply current: 1.0μA (typ.)
• Operating temperature range: -40°C to +85°C
• Package type: SOT-23-5
• RoHS compliant

Package and Quantity

The S-80854CNPF-B9FTFU IC is packaged in a SOT-23-5 package, which is a small surface-mount package with five pins. It is typically supplied in reels or tape and reel packaging.

Essence

The essence of the S-80854CNPF-B9FTFU IC lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Specifications

• Supply voltage range: 1.2V to 6.5V
• Reset threshold voltage options: 2.3V, 2.5V, 2.7V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V
• Output type: Active low
• Quiescent current: 1.0μA (typ.)
• Power-on reset delay time: 200ms (typ.)
• Output current: 10mA (max.)

Detailed Pin Configuration

The S-80854CNPF-B9FTFU IC has the following pin configuration:

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Pin 1: VDD (Supply voltage) Pin 2: GND (Ground) Pin 3: RESET (Reset output) Pin 4: MR (Manual reset input) Pin 5: VOUT (Voltage detection output)

Functional Features

• Voltage detection: The IC accurately detects the voltage level within the specified range.
• Reset function: When the detected voltage falls below the threshold, the IC provides a reset signal to the connected device.
• Manual reset: The MR pin allows for manual resetting of the IC.
• Low power consumption: The IC operates with low supply current, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Accurate voltage detection with low tolerance
• Low power consumption
• Small package size for space-constrained applications
• RoHS compliant

Disadvantages

• Limited number of available reset threshold voltage options
• Output type is active low, which may require additional circuitry for certain applications

Working Principles

The S-80854CNPF-B9FTFU IC works based on a voltage divider network and a comparator. The voltage at the VOUT pin is compared to the internally set threshold voltage. When the voltage falls below the threshold, the RESET pin is activated, providing a reset signal to the connected device. The MR pin allows for manual resetting of the IC.

Detailed Application Field Plans

The S-80854CNPF-B9FTFU IC finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include:

1. Battery-powered devices: The IC can be used to monitor battery voltage and initiate a reset when the battery voltage drops below a certain level.
2. Microcontrollers and microprocessors: It can be employed to ensure proper operation by resetting the system when the supply voltage is outside the acceptable range.
3. Industrial control systems: The IC can be utilized to monitor power supply voltages and initiate system resets in case of voltage fluctuations or failures.

Detailed and Complete Alternative Models

1. S-80854CNPF-B9JT2U: Similar to S-80854CNPF-B9FTFU, but with different reset threshold voltage options.
2. S-80854CNPF-B9KTFU: Similar to S-80854CNPF-B9FTFU, but with a different package type (SOT-89-5).
3. S-80854CNPF-B9PT2U: Similar to S-80854CNPF-B9FTFU, but with extended operating temperature range (-40°C to +105°C).

These alternative models provide similar functionality but may have variations in specifications, package types, or operating conditions.

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