LM3704YCMM-232/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - Low quiescent current - High output voltage accuracy - Thermal shutdown protection - Short-circuit current limit

Package: 6-pin SOT-23

Essence: The LM3704YCMM-232/NOPB is a voltage regulator IC that provides a regulated output voltage from an unregulated input voltage. It is designed to deliver a stable and reliable power supply for various electronic devices.

Packaging/Quantity: The LM3704YCMM-232/NOPB is typically sold in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 40µA
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM3704YCMM-232/NOPB has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin
6. FB: Feedback pin

Functional Features

• Low Dropout Voltage: The LM3704YCMM-232/NOPB exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, the IC minimizes power consumption during standby or idle modes, making it suitable for battery-powered applications.
• High Output Voltage Accuracy: The IC provides high output voltage accuracy, ensuring a stable and precise power supply for sensitive electronic components.
• Thermal Shutdown Protection: The LM3704YCMM-232/NOPB incorporates thermal shutdown protection, which safeguards the IC from overheating and potential damage.
• Short-Circuit Current Limit: It features a short-circuit current limit to protect the IC and connected devices from excessive current flow during a short circuit event.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Low quiescent current minimizes power consumption. - High output voltage accuracy provides stable power supply. - Thermal shutdown protection prevents overheating. - Short-circuit current limit protects against excessive current flow.

Disadvantages: - Limited output current capacity (up to 150mA). - Restricted input voltage range (2.5V to 5.5V).

Working Principles

The LM3704YCMM-232/NOPB operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. When the output voltage deviates from the desired value, the internal control circuit adjusts the pass transistor to maintain the output voltage within the specified range. The enable pin (EN) allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The LM3704YCMM-232/NOPB is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM3704YCMM-232/NOPB include: - LM1117-3.3 - LP2985-33DBVR - MCP1702-3302E/TO

These alternative models can be considered based on specific requirements and compatibility with the application.

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