S-80852CLUA-B7DT2U

Product Overview

Category

S-80852CLUA-B7DT2U 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: 1.8V to 6.0V
• Low supply current: 1.0µA (typical)
• Small package size: SOT-89-5
• Built-in delay time: 200ms (typical)

Package and Quantity

The S-80852CLUA-B7DT2U is packaged in a SOT-89-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Essence

The essence of the S-80852CLUA-B7DT2U lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Specifications

• Supply voltage range: 1.8V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Reset threshold voltage options: 2.3V, 2.5V, 2.6V, 2.8V, 3.0V, 3.1V, 3.3V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80852CLUA-B7DT2U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. MR: Manual reset input
5. VOUT: Voltage detection output

Functional Features

1. Voltage Detection: The S-80852CLUA-B7DT2U accurately detects the input voltage level within the specified range.
2. Reset Signal Generation: When the detected voltage falls below the threshold, the IC generates an active low reset signal.
3. Manual Reset: The MR pin allows for manual reset control, overriding the automatic detection.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Low supply current consumption
• Small package size for space-constrained applications
• Built-in delay time prevents false resets

Disadvantages

• Limited reset threshold voltage options
• Requires external components for proper operation

Working Principles

The S-80852CLUA-B7DT2U operates by continuously monitoring the input voltage level. When the voltage falls below the preset threshold, the IC triggers the reset output, indicating a power-on reset condition. The built-in delay time ensures that momentary voltage fluctuations do not cause false resets.

Detailed Application Field Plans

The S-80852CLUA-B7DT2U finds application in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and reliable operation of microcontroller-based systems.
2. Power Management Systems: Providing voltage monitoring and reset capabilities in power management circuits.
3. Battery-Powered Devices: Preventing damage to sensitive electronics by initiating a reset when battery voltage drops below a safe threshold.

Detailed and Complete Alternative Models

1. S-80850CLY-B7DT2U: Similar to S-80852CLUA-B7DT2U but with a different package (SOT-23-5).
2. S-80853CLUA-B7DT2U: Offers additional reset threshold voltage options for more precise voltage detection.
3. S-80854CLUA-B7DT2U: Provides a wider supply voltage range and higher operating temperature range.

These alternative models offer similar functionality to the S-80852CLUA-B7DT2U, catering to different application requirements.

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