S-1132B44-I6T2G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B44-I6T2G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage: The S-1132B44-I6T2G exhibits a low dropout voltage, ensuring efficient power management even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30µA, this IC minimizes power consumption during standby or idle modes.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
• Thermal shutdown protection: In case of excessive temperature rise, the IC automatically shuts down to prevent overheating and subsequent failure.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Low quiescent current minimizes power consumption. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 300mA may not be suitable for high-power applications. - Restricted input voltage range of 2.0V to 6.0V may limit compatibility with certain systems.

Working Principles

The S-1132B44-I6T2G is a linear voltage regulator that regulates the output voltage by maintaining a constant voltage drop between the input and output terminals. It achieves this by utilizing a pass transistor that adjusts its resistance based on the input voltage and load conditions. The feedback mechanism continuously monitors the output voltage and adjusts the pass transistor accordingly to maintain the desired output voltage level.

Detailed Application Field Plans

The S-1132B44-I6T2G finds application in various electronic devices and systems, including but not limited to: 1. Battery-powered portable devices: It provides stable voltage regulation for battery-powered devices such as smartphones, tablets, and portable media players. 2. IoT (Internet of Things) devices: The IC ensures reliable power management for IoT devices, enabling efficient operation and extended battery life. 3. Wearable electronics: It offers regulated power supply for wearable devices like smartwatches, fitness trackers, and medical monitoring devices. 4. Embedded systems: The voltage regulator is suitable for embedded systems requiring low dropout voltage and low quiescent current, such as microcontrollers, sensors, and communication modules.

Detailed and Complete Alternative Models

1. S-1132B44-M6T2G: Similar to S-1132B44-I6T2G, but with a different package (SOT-23-5).
2. S-1132B44-U6T2G: Similar to S-1132B44-I6T2G, but with an extended operating temperature range (-40°C to +105°C).
3. S-1132B44-R6T2G: Similar to S-1132B44-I6T2G, but with a higher maximum output current of 500mA.

These alternative models offer similar functionality and characteristics while providing options for different package types, temperature ranges, and output current requirements.

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