S-80859CNUA-B9KT2G

Product Overview

Category

S-80859CNUA-B9KT2G belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-89-5
• Built-in delay circuit
• Wide operating temperature range: -40°C to +85°C

Package

The S-80859CNUA-B9KT2G 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-80859CNUA-B9KT2G is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Output voltage: VDD - 0.15V (typ.)
• Quiescent current: 1.0μA (typ.)
• Delay time: 200ms (typ.)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-80859CNUA-B9KT2G has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Reset output
4. MR: Manual reset input
5. VOUT: Output voltage

Functional Features

• Voltage detection: The S-80859CNUA-B9KT2G can accurately detect the voltage level within the specified range.
• Reset function: When the detected voltage falls below a certain threshold, the device generates a reset signal to initiate a system reset.
• Manual reset: The MR pin allows for manual reset control, overriding the automatic reset function.

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• Low quiescent current consumption
• Small package size for space-constrained applications
• Accurate voltage detection with built-in delay circuit

Disadvantages

• Limited output voltage options
• Manual reset feature may require additional external components for implementation

Working Principles

The S-80859CNUA-B9KT2G operates by continuously monitoring the input voltage. When the voltage drops below a predetermined threshold, the internal circuit triggers a reset signal. This signal remains active until the voltage rises above the threshold or a manual reset is initiated.

Detailed Application Field Plans

The S-80859CNUA-B9KT2G finds applications in various electronic devices where voltage detection and reset functions are required. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and recovery after power disruptions.
2. Battery-powered devices: Preventing damage due to undervoltage conditions and optimizing battery life.
3. Industrial automation: Providing reliable reset functionality in control systems and PLCs.
4. Automotive electronics: Enabling safe and efficient operation of vehicle systems by monitoring critical voltages.
5. Consumer electronics: Enhancing the reliability and stability of electronic gadgets such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. S-80850CNUA-B9JT2G: Similar to S-80859CNUA-B9KT2G but with a different package (SOT-23-5).
2. S-80860CNUA-B9KT2G: Higher voltage detection range (1.6V to 10.0V) with the same package and characteristics.
3. S-80870CNUA-B9KT2G: Lower quiescent current (0.5μA) and wider operating temperature range (-40°C to +105°C) in the same package.

These alternative models offer similar functionality but may have variations in voltage ranges, package types, or additional features.

In conclusion, the S-80859CNUA-B9KT2G is a versatile integrated circuit that provides accurate voltage detection and reset functions. Its small package size, low power consumption, and wide operating temperature range make it suitable for various applications in different industries.