S-1000N18-I4T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 18-Pin Integrated Circuit
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1A
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV at 1A (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. PG: Power Good Indicator
7. SS: Soft-Start Control
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection

Functional Features

• High Efficiency: The S-1000N18-I4T1G offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Power Consumption: With a quiescent current of only 30µA, the IC minimizes power consumption in standby mode.
• Power Good Indicator: The PG pin provides a signal indicating when the output voltage is within the specified range.
• Soft-Start Control: The SS pin allows for a controlled startup, reducing inrush current and preventing voltage overshoot.

Advantages

• Wide Input Voltage Range: The IC can operate with input voltages ranging from 2.7V to 5.5V, providing flexibility in various applications.
• High Output Current: With an output current capability of up to 1A, the S-1000N18-I4T1G can power a wide range of devices.
• Small Package Size: The 18-pin package offers a compact form factor, making it suitable for space-constrained designs.
• Low Dropout Voltage: The IC exhibits a low dropout voltage of 200mV at 1A, ensuring stable output voltage even under load.

Disadvantages

• Limited Pin Configuration: The IC has a fixed pin configuration, which may restrict its use in certain circuit layouts.
• Temperature Limitations: The operating temperature range of -40°C to +85°C may not be suitable for extreme environments.

Working Principles

The S-1000N18-I4T1G is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained within the specified range. The enable pin (EN) controls the operation of the IC, allowing for power-saving modes when not required.

Detailed Application Field Plans

The S-1000N18-I4T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - IoT devices

Detailed and Complete Alternative Models

1. S-1000N18-I4T1R: Similar specifications and features, but with a different pin configuration.
2. S-1000N18-I4T2G: Higher output current capability (up to 2A) with similar characteristics.
3. S-1000N18-I4T3G: Lower dropout voltage (150mV at 1A) while maintaining the same functionality.

(Note: The above alternative models are for illustrative purposes only and may not represent actual existing products.)

This entry provides an overview of the S-1000N18-I4T1G, a voltage regulator IC used in power management applications. It includes information on its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.