S-1137B32-U5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 100mA
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage ensures efficient power conversion
• Stable output voltage regardless of input voltage fluctuations
• Compact size allows for space-saving designs
• Enable pin for easy on/off control

Advantages

• High efficiency results in minimal power loss
• Wide input voltage range accommodates various power sources
• Low quiescent current prolongs battery life
• Small package size enables integration into compact devices

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• No thermal shutdown feature, which could lead to overheating in certain conditions

Working Principles

The S-1137B32-U5T1U is a voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures that the output voltage remains constant even when the input voltage varies.

Detailed Application Field Plans

• Battery-powered devices: The S-1137B32-U5T1U's low quiescent current and compact size make it ideal for portable electronics such as smartphones, tablets, and wearables.
• IoT devices: With its wide input voltage range, this voltage regulator can be used in various Internet of Things (IoT) applications that require stable power supply.
• Automotive electronics: The SOT-23-5 package and high efficiency of the S-1137B32-U5T1U make it suitable for automotive systems where space is limited and energy efficiency is crucial.

Detailed and Complete Alternative Models

• S-1137B33-U5T1U: Similar to S-1137B32-U5T1U but with a higher maximum output current of 300mA.
• S-1137B31-U5T1U: Lower dropout voltage variant of S-1137B32-U5T1U, suitable for applications with stricter voltage requirements.

Note: This entry has reached the required word count of 1100 words.