S-1137C14-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package 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 to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 150mV (typical) at 100mA load
• Quiescent Current: 30µA (typical)
• Output Current: 100mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C14-M5T1U has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• High output voltage accuracy provides a stable and precise output voltage.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size allows for space-saving integration into various applications.

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Excellent output voltage accuracy ensures reliable performance in various conditions.
• Low quiescent current extends battery life in portable devices.
• Compact package size facilitates integration into space-constrained designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No adjustable output voltage option available.
• NC pin may require additional attention during PCB layout.

Working Principles

The S-1137C14-M5T1U is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass element, allowing efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1137C14-M5T1U is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include: - Battery-powered devices (e.g., smartphones, tablets, portable media players) - IoT (Internet of Things) devices - Wearable electronics - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

• S-1137C18-M5T1U: Similar specifications but with a higher output voltage range (1.8V to 5.0V).
• S-1137C33-M5T1U: Similar specifications but with a higher output voltage range (3.3V to 5.0V).
• S-1137C50-M5T1U: Similar specifications but with a higher output voltage range (5.0V).

(Note: This list is not exhaustive and other alternative models may exist.)

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