S-1132B40-I6T2U

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: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B40-I6T2U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage: The S-1132B40-I6T2U exhibits a low dropout voltage, ensuring stable output 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 in standby or low-load conditions.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding it from excessive current flow and potential damage.
• Thermal shutdown protection: In case of excessive temperature rise, the IC automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide input voltage range enables compatibility with various power sources. - Low dropout voltage ensures stable output even with low input voltages. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications. - SOT-23-5 package may require additional heat dissipation measures in certain scenarios.

Working Principles

The S-1132B40-I6T2U is a low dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to compensate for changes in the input voltage. The IC also incorporates feedback control to regulate the output voltage within the desired range.

Detailed Application Field Plans

The S-1132B40-I6T2U finds application in various electronic devices, including but not limited to: 1. Battery-powered portable devices: The low dropout voltage and low quiescent current make it suitable for prolonging battery life in devices such as smartphones, tablets, and wearable gadgets. 2. Industrial equipment: The IC can be used in industrial automation systems, sensors, and control circuits where stable power supply is crucial. 3. Automotive electronics: With its wide input voltage range and overcurrent protection, the S-1132B40-I6T2U can be employed in automotive applications like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. S-1132B33-I6T2U: Similar to S-1132B40-I6T2U, but with an output voltage range of 1.2V to 3.3V.
2. S-1132B50-I6T2U: Similar to S-1132B40-I6T2U, but with an output voltage range of 1.2V to 5.0V.
3. S-1132B25-I6T2U: Similar to S-1132B40-I6T2U, but with an output voltage range of 1.2V to 2.5V.

These alternative models provide flexibility in choosing the desired output voltage range for specific applications.

In conclusion, the S-1132B40-I6T2U is a low dropout voltage regulator IC designed for power management applications. Its compact size, wide input voltage range, and various protection features make it suitable for a range of electronic devices across different industries.