S-1003NA20I-I6T1U

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1003NA20I-I6T1U has a total of five pins arranged in the following configuration:

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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 for efficient power management.
• Wide input voltage range allows for versatile applications.
• Low quiescent current ensures minimal power consumption.
• Enable pin provides control over the regulator's operation.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Low dropout voltage minimizes power dissipation.
• Wide input voltage range accommodates various power sources.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current may restrict certain applications.
• No thermal shutdown feature, which could be a concern in high-temperature environments.

Working Principles

The S-1003NA20I-I6T1U is a low dropout voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by utilizing a pass transistor and feedback mechanism to regulate the output voltage. The enable pin allows for control over the regulator's operation, enabling power-saving modes when necessary.

Detailed Application Field Plans

The S-1003NA20I-I6T1U is commonly used in various applications, including: 1. Battery-powered devices such as smartphones, tablets, and portable media players. 2. IoT (Internet of Things) devices requiring efficient power management. 3. Wearable devices like smartwatches and fitness trackers. 4. Industrial equipment and instrumentation. 5. Automotive electronics, particularly in infotainment systems.

Detailed and Complete Alternative Models

1. S-1003NA20I-I6T1G: Similar specifications and features, but available in a different packaging option (SOT-89-5).
2. S-1003NA20I-I6T1R: RoHS-compliant version of the S-1003NA20I-I6T1U with identical specifications and characteristics.
3. S-1003NB20I-I6T1U: Higher maximum output current variant (200mA) with similar specifications and package.

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