S-1135B27-M5T1U

Product Overview

Category

S-1135B27-M5T1U belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Essence: Low dropout voltage, low quiescent current, and small package size.
• Packaging/Quantity: This product is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

The specifications for S-1135B27-M5T1U are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration for S-1135B27-M5T1U is as follows:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)
• Pin 4: NC (No Connection)
• Pin 5: EN (Enable)

Functional Features

The functional features of S-1135B27-M5T1U include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, resulting in improved energy efficiency.
• Small package size: The compact SOT-23-5 package allows for space-saving integration into various electronic applications.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption during standby periods.
• Small package size enables easy integration into space-constrained designs.

Disadvantages

• Limited maximum output current of 300mA may not be suitable for high-power applications.
• No connection (NC) pin may limit flexibility in certain circuit configurations.

Working Principles

S-1135B27-M5T1U operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows the device to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

S-1135B27-M5T1U finds application in various electronic devices and systems, 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. IoT (Internet of Things) devices: The small package size and efficient voltage regulation make it ideal for IoT applications where space and power efficiency are crucial.
3. Automotive electronics: The wide operating temperature range and stable voltage regulation make it suitable for automotive applications, including infotainment systems, sensors, and control modules.

Detailed and Complete Alternative Models

1. S-1135B27-M5T1U: The model described in this entry.
2. S-1135B27-M5T2U: Similar to the above model but with a different package type (SOT-23-6).
3. S-1135B27-M5T3U: Higher maximum output current variant (500mA) with the same specifications as the base model.

These alternative models provide flexibility in terms of package options and higher output current capabilities while maintaining similar characteristics and functionality.

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