MAX8862RESE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout, low-noise, high-accuracy
• Package: 16-pin TQFN
• Essence: Power management solution for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 120mV at 300mA
• Quiescent Current: 40µA
• Load Regulation: ±0.05%
• Line Regulation: ±0.02%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8862RESE+T features a 16-pin Thin Quad Flat No-Lead (TQFN) package. The pin configuration is as follows:

1. VOUT
2. GND
3. FB
4. EN
5. BYP
6. VIN
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low output noise provides clean power supply for sensitive components.
• High accuracy in regulating output voltage ensures stable performance.
• Enable (EN) pin allows for easy on/off control of the regulator.
• Bypass (BYP) pin enables external capacitor for improved transient response.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low quiescent current minimizes power consumption. - Excellent load and line regulation ensures stable output voltage. - Small package size saves board space.

Disadvantages: - Limited pin configuration options for customization. - Higher cost compared to some alternative models.

Working Principles

The MAX8862RESE+T is a low-dropout voltage regulator that maintains a stable output voltage despite variations in input voltage and load conditions. It utilizes a feedback mechanism (FB pin) to continuously monitor the output voltage and adjust the internal circuitry to maintain the desired voltage level. The enable (EN) pin allows for easy control of the regulator's operation, while the bypass (BYP) pin enables the use of an external capacitor to improve transient response.

Detailed Application Field Plans

The MAX8862RESE+T finds applications in various electronic devices where a stable and efficient power supply is required. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wireless Communication Systems: Wi-Fi routers, Bluetooth devices.
3. Consumer Electronics: Digital cameras, gaming consoles, audio/video equipment.
4. Industrial Equipment: Test and measurement instruments, automation systems.
5. Automotive Electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

1. MAX8860: Similar low-dropout voltage regulator with adjustable output voltage.
2. MAX8881: Low-noise, high-accuracy voltage regulator with higher current capability.
3. MAX6037: Ultra-low dropout voltage regulator with integrated power-on reset.

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

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