AN7708SP-E1

Product Overview

Category

AN7708SP-E1 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• AN7708SP-E1 is a low-dropout voltage regulator.
• It provides stable output voltage even with varying input voltage.
• The IC has built-in protection features such as overcurrent and thermal shutdown.

Package

AN7708SP-E1 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of AN7708SP-E1 lies in its ability to regulate voltage efficiently, ensuring reliable performance of electronic devices.

Packaging/Quantity

AN7708SP-E1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Maximum Output Current: 1.0A
• Dropout Voltage: 0.3V (at 500mA)
• Quiescent Current: 50μA (typical)

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. NC: No connection
5. NC: No connection
6. NC: No connection
7. NC: No connection
8. EN: Enable pin

Functional Features

• Low dropout voltage ensures efficient voltage regulation.
• Built-in overcurrent protection safeguards the IC and connected devices.
• Thermal shutdown feature prevents overheating.
• Enable pin allows for easy on/off control.

Advantages and Disadvantages

Advantages

• Stable output voltage even with varying input voltage.
• Efficient power management for electronic devices.
• Built-in protection features enhance reliability.

Disadvantages

• Limited maximum output current of 1.0A.
• Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

AN7708SP-E1 operates by comparing the output voltage to a reference voltage. It adjusts the internal pass transistor to maintain a stable output voltage, compensating for variations in the input voltage.

Detailed Application Field Plans

AN7708SP-E1 finds applications in various electronic devices, including: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AN7708SP-E1 are: - LM1117-3.3: A low-dropout voltage regulator with similar specifications. - LT1763: Another voltage regulator with adjustable output voltage. - TPS79633: A high-performance voltage regulator suitable for demanding applications.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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