DS1100LU-250+ Encyclopedia Entry

Product Overview

Category

The DS1100LU-250+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency

Package

The DS1100LU-250+ is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

The DS1100LU-250+ is typically packaged in reels and is available in quantities of 250 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 250mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS1100LU-250+ has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Voltage regulation: The DS1100LU-250+ ensures a stable output voltage within the specified range.
• Power management: It efficiently manages power consumption, reducing energy waste.
• Enable pin: The EN pin allows for easy on/off control of the device.
• Feedback pin: The FB pin provides feedback to maintain the desired output voltage.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• High efficiency results in reduced power consumption.
• Wide input and output voltage ranges provide flexibility in various applications.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The DS1100LU-250+ utilizes a combination of voltage regulation techniques, such as feedback control and switching, to maintain a stable output voltage. It adjusts the duty cycle of the internal switch to regulate the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The DS1100LU-250+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

1. DS1100LU-200+: Similar to DS1100LU-250+, but with a maximum output current of 200mA.
2. DS1100LU-300+: Similar to DS1100LU-250+, but with a maximum output current of 300mA.
3. DS1100LU-500+: Similar to DS1100LU-250+, but with a maximum output current of 500mA.

These alternative models offer different maximum output currents to cater to varying power requirements.

In conclusion, the DS1100LU-250+ is an integrated circuit designed for voltage regulation and power management in electronic devices. Its compact size, high efficiency, and wide input/output voltage ranges make it suitable for a range of applications. However, its limited maximum output current and operating temperature range should be considered when selecting this product for specific use cases.