S-1132B26-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: 300mA
• Dropout Voltage: 200mV (typical) at 100mA load
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B26-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-1132B26-I6T2U exhibits a low dropout voltage, ensuring efficient power conversion even with small input-output voltage differentials.
• 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 activates thermal shutdown protection, preventing overheating and ensuring safe operation.

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 efficient power conversion. - Overcurrent and thermal shutdown protection enhance circuit reliability.

Disadvantages: - Limited maximum output current 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-1132B26-I6T2U is a low dropout voltage regulator IC that regulates the output voltage based on the input voltage. It operates by comparing the reference voltage with the feedback voltage obtained from the output. By adjusting the internal pass transistor, the IC maintains a stable output voltage even when the input voltage fluctuates within the specified range.

Detailed Application Field Plans

The S-1132B26-I6T2U finds application in various electronic devices where stable voltage regulation is crucial. Some potential application fields include: 1. Battery-powered portable devices: The IC can efficiently regulate the battery voltage to power different components such as microcontrollers, sensors, and displays. 2. IoT devices: With its low quiescent current and compact size, the IC is suitable for IoT devices that require long battery life and small form factors. 3. Wearable electronics: The low dropout voltage and overcurrent protection make this IC ideal for wearable devices like smartwatches, fitness trackers, and medical monitoring devices.

Detailed and Complete Alternative Models

1. S-1132B25-I6T2U: Similar to S-1132B26-I6T2U but with a lower maximum output current of 250mA.
2. S-1132B27-I6T2U: Similar to S-1132B26-I6T2U but with a higher maximum output current of 500mA.
3. S-1132B28-I6T2U: Similar to S-1132B26-I6T2U but with a higher maximum output current of 800mA.

These alternative models offer different maximum output currents to cater to specific application requirements while maintaining similar characteristics and pin configurations.

In conclusion, the S-1132B26-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. However, its limited maximum output current may restrict its use in high-power applications.