S-1009C12I-I4T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics:
  • High efficiency voltage regulator
  • Low power consumption
  • Small package size
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1009C12I-I4T1U 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

• High efficiency voltage regulation
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Enable pin for power control

Advantages

• Compact package size allows for space-saving designs
• Low power consumption extends battery life
• Wide input voltage range provides flexibility in various applications
• Excellent voltage regulation accuracy ensures stable output

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1009C12I-I4T1U is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal circuitry and provide a constant output voltage within the specified range. The enable pin allows for power control, enabling the device to enter low-power standby mode when not in use.

Detailed Application Field Plans

The S-1009C12I-I4T1U is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices. It is suitable for applications that require efficient power management and stable voltage supply. Some specific application areas include: - Battery-powered devices - IoT (Internet of Things) devices - Consumer electronics - Medical devices - Industrial equipment

Detailed and Complete Alternative Models

• S-1009C10I-I4T1U: Similar specifications with a lower maximum output current of 10mA.
• S-1009C15I-I4T1U: Similar specifications with a higher maximum output current of 150mA.
• S-1009C18I-I4T1U: Similar specifications with a higher maximum output current of 180mA.

These alternative models provide options based on specific requirements and desired output current capabilities.

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