S-1132B33-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-Small Package
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV (typical) at 500mA
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B33-M5T1U 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 ensures efficient regulation even with small input-output voltage differentials.
• High output current capability allows for powering a wide range of devices.
• Ultra-small package size enables space-saving designs in compact electronic devices.
• Chip enable pin provides control over the regulator's operation.

Advantages

• Efficient voltage regulation with minimal power loss due to low dropout voltage.
• High output current capability meets the demands of various applications.
• Compact package size allows for integration into space-constrained designs.
• Chip enable feature offers flexibility in controlling the regulator's operation.

Disadvantages

• Limited input voltage range (2.0V to 6.0V) may not be suitable for all applications.
• Dropout voltage of 200mV may result in slightly reduced efficiency compared to regulators with lower dropout voltages.
• Operating temperature range (-40°C to +85°C) may restrict usage in extreme temperature environments.

Working Principles

The S-1132B33-M5T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals, thereby minimizing the voltage drop across the regulator. The chip enable pin allows the user to control the regulator's operation, enabling power-saving features when the device is not in use.

Detailed Application Field Plans

The S-1132B33-M5T1U finds application in various electronic devices where stable and regulated voltage supply is required. Some potential application fields include: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, wireless modules) - Battery-powered devices (e.g., handheld gaming consoles, remote controls)

Detailed and Complete Alternative Models

1. S-1132B33-M5T1G: Similar specifications and package, but with an extended operating temperature range (-40°C to +105°C).
2. S-1132B33-M5T2U: Same specifications and package, but with an active-low chip enable pin for inverted control logic.
3. S-1132B33-M5T3U: Higher maximum output current of 1.5A, suitable for applications requiring higher power delivery.

These alternative models provide options based on specific requirements and environmental conditions.

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