S-1137C34-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C34-U5T1U has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Enable pin provides control over the regulator's operation.
• Overcurrent protection safeguards the circuit from excessive current.

Advantages

• High efficiency results in minimal power loss.
• Low power consumption extends battery life.
• Small package size enables space-saving designs.
• Wide operating temperature range enhances reliability.

Disadvantages

• Limited maximum output current may restrict certain applications.
• No adjustable output voltage option available.
• NC pin serves no function, potentially wasting PCB space.

Working Principles

The S-1137C34-U5T1U is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a control circuit to maintain the desired output voltage regardless of variations in the input voltage or load conditions. The dropout voltage is minimized to ensure efficient power conversion, while the enable pin allows for easy on/off control.

Detailed Application Field Plans

The S-1137C34-U5T1U finds applications in various electronic devices, including but not limited to: - Battery-powered devices (e.g., portable electronics) - IoT devices - Wearable devices - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-1137C34-U5T1U include: - S-1137C33-U5T1U: Similar specifications, different package (SOT-23-5) - S-1137C35-U5T1U: Similar specifications, higher maximum output current (800mA) - S-1137C36-U5T1U: Similar specifications, lower dropout voltage (150mV)

Note: This list is not exhaustive, and there may be other alternative models available from different manufacturers.

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