LP3923TL/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: Thin Shrink Small Outline Package (TSSOP)
• 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
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LP3923TL/NOPB has the following pin configuration:

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

Functional Features

• Low dropout voltage for improved efficiency
• Wide input voltage range allows for versatile applications
• Power good output signal indicates stable output voltage
• Enable pin for easy on/off control
• Overcurrent and thermal protection for enhanced safety

Advantages and Disadvantages

Advantages

• High efficiency resulting in reduced power consumption
• Wide input voltage range enables compatibility with various power sources
• Compact TSSOP package saves board space
• Power good signal ensures reliable operation
• Overcurrent and thermal protection enhance system safety

Disadvantages

• Limited maximum output current of 500mA
• Dropout voltage of 200mV may affect performance in low voltage applications

Working Principles

The LP3923TL/NOPB is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.8V and 3.6V. It achieves this by utilizing a feedback mechanism that adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The LP3923TL/NOPB is commonly used in various applications where efficient power management is required. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players can benefit from the LP3923TL/NOPB's low power consumption and compact package.
2. IoT Devices: Internet of Things (IoT) devices often operate on limited power sources, making the LP3923TL/NOPB's wide input voltage range and high efficiency desirable.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices can utilize the LP3923TL/NOPB for efficient power management in a small form factor.

Detailed and Complete Alternative Models

• LP3924TL/NOPB
• LP3925TL/NOPB
• LP3926TL/NOPB
• LP3927TL/NOPB

These alternative models offer similar functionality and characteristics to the LP3923TL/NOPB, providing options for different specifications or requirements.

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