S-80848CNY-B2-U

Product Overview

Category

S-80848CNY-B2-U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a voltage detector in various electronic devices.

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 1.0µA (typical)
• High-accuracy detection voltage: ±1.0%
• Built-in delay circuit: 200ms (typical)
• Small package size: SOT-23-5

Package and Quantity

The S-80848CNY-B2-U is packaged in a SOT-23-5 package. Each package contains one unit of the IC.

Essence

The essence of S-80848CNY-B2-U lies in its ability to accurately detect voltage levels within a specified range, making it an essential component for ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-80848CNY-B2-U is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage accuracy: ±1.0%
• Operating temperature range: -40°C to +85°C
• Output type: Open-drain
• Output voltage: VDD - 0.3V (max)
• Quiescent current: 1.0µA (typical)

Detailed Pin Configuration

The S-80848CNY-B2-U has a total of five pins arranged as follows:

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Pin configuration: 1. VDD: Supply voltage input 2. GND: Ground reference 3. OUT: Output pin (open-drain) 4. N/C: No connection 5. SENSE: Voltage detection pin

Functional Features

1. Accurate Voltage Detection: The S-80848CNY-B2-U provides high-accuracy voltage detection within the specified range, ensuring reliable operation of electronic devices.
2. Low Supply Current: With a typical supply current of only 1.0µA, this IC minimizes power consumption and extends battery life in portable applications.
3. Built-in Delay Circuit: The integrated delay circuit ensures a stable output signal by introducing a 200ms delay after detecting a voltage change, preventing false triggering.
4. Small Package Size: The SOT-23-5 package offers a compact form factor, making it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection
• Low power consumption
• Built-in delay circuit prevents false triggering
• Compact package size

Disadvantages

• Limited voltage detection range (1.6V to 6.0V)

Working Principles

The S-80848CNY-B2-U operates based on a voltage divider network connected to the SENSE pin. When the input voltage exceeds the detection threshold, the internal comparator triggers the open-drain output pin, pulling it low. The built-in delay circuit ensures a stable output signal by introducing a 200ms delay after detecting a voltage change.

Detailed Application Field Plans

The S-80848CNY-B2-U finds application in various electronic devices where accurate voltage detection is crucial. Some potential application fields include:

1. Battery-Powered Devices: Used to monitor battery voltage levels and trigger actions when they fall below a certain threshold.
2. Power Management Systems: Employed in power supply units to detect abnormal voltage conditions and initiate protective measures.
3. Consumer Electronics: Integrated into devices such as smartphones, tablets, and digital cameras to monitor battery levels and prevent over-discharge.

Detailed and Complete Alternative Models

1. S-80848CNY-B2-T: Similar to S-80848CNY-B2-U but supplied in a tape and reel packaging with 3000 units per reel.
2. S-80848CNY-B2-G: Same specifications as S-80848CNY-B2-U but provided in a green package for environmental considerations.
3. S-80848CNY-B2-R: Reduces the delay circuit to 100ms for faster response times in specific applications.

These alternative models offer similar functionality and characteristics, providing flexibility in design choices.

In conclusion, the S-80848CNY-B2-U is a voltage detector IC that offers high accuracy, low power consumption, and a compact form factor. Its reliable performance and various application possibilities make it an essential component in numerous electronic devices.