MAX8649BEWE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: 16-WLP (1.63mm x 1.63mm)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 600mA
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8649BEWE+T has a total of 16 pins. The pin configuration is as follows:

1. VOUT
2. GND
3. FB
4. EN
5. SS
6. LX
7. PGND
8. AGND
9. BST
10. VIN
11. VIN
12. VIN
13. VIN
14. VIN
15. VIN
16. VIN

Functional Features

• High efficiency voltage regulation
• Low quiescent current for power-saving applications
• Adjustable output voltage
• Overcurrent and overtemperature protection
• Soft-start feature for smooth power-up

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Small package size enables space-saving designs - Overcurrent and overtemperature protection ensure device safety

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The MAX8649BEWE+T is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and VIN. It achieves high efficiency by utilizing a synchronous buck converter architecture. The device operates in continuous mode, providing a stable output voltage even under varying load conditions.

The regulator incorporates various protection features such as overcurrent and overtemperature protection to safeguard the device and connected components. Additionally, it includes a soft-start feature that gradually ramps up the output voltage during power-up, preventing excessive inrush current.

Detailed Application Field Plans

The MAX8649BEWE+T is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from the low quiescent current and high efficiency of the MAX8649BEWE+T.
2. IoT devices: Internet of Things (IoT) devices often operate on low-power sources and require efficient voltage regulation. The MAX8649BEWE+T provides an ideal solution for such applications.
3. Industrial equipment: The voltage regulator can be utilized in industrial control systems, sensors, and other equipment that require stable and efficient power management.

Detailed and Complete Alternative Models

• MAX8648BEWE+T
• MAX8649BEE+T
• MAX8649BTE+T
• MAX8649BVE+T
• MAX8649BYE+T

These alternative models offer similar functionality and characteristics to the MAX8649BEWE+T, providing designers with options based on specific requirements and availability.

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