LM10000SDE/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: SOP-8 (Small Outline Package)

Essence: The LM10000SDE/NOPB is a power management IC designed for various applications that require efficient power conversion and regulation.

Packaging/Quantity: The LM10000SDE/NOPB is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.23V to 37V
• Maximum Output Current: 3A
• Switching Frequency: 260kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM10000SDE/NOPB has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin to control the device's operation
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. VOUT: Output voltage pin
7. SW: Switching pin for connecting the external inductor
8. COMP: Compensation pin for stability optimization

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during conversion.
• Built-in protection features such as overvoltage, undervoltage, and overcurrent protection enhance system reliability.
• Soft-start function enables smooth startup and reduces stress on components.
• Adjustable output voltage provides flexibility for different requirements.

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings. - Compact size allows for space-saving designs. - Wide input voltage range accommodates various power sources. - Multiple protection features enhance system reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Switching frequency may cause electromagnetic interference in sensitive environments.

Working Principles

The LM10000SDE/NOPB operates based on a switching regulator topology. It utilizes an external inductor and capacitor to convert the input voltage to the desired output voltage efficiently. The integrated control circuitry ensures stable and regulated output voltage by adjusting the duty cycle of the switching signal.

Detailed Application Field Plans

The LM10000SDE/NOPB can be applied in various fields, including but not limited to: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Battery-powered devices 4. LED lighting systems 5. Telecommunications equipment

Detailed and Complete Alternative Models

1. LM2576-ADJ: Adjustable output voltage, 3A maximum output current, TO-220 package.
2. LM2596S-ADJ: Adjustable output voltage, 3A maximum output current, SOP-8 package.
3. LM317T: Adjustable output voltage, 1.5A maximum output current, TO-220 package.
4. LT1083CP: Adjustable output voltage, 7.5A maximum output current, TO-3 package.
5. TPS5430DDAR: Adjustable output voltage, 3A maximum output current, SON-8 package.

These alternative models offer similar functionality and can be considered depending on specific requirements and constraints.

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