MAX8969EWL35+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Dropout Voltage, Small Package Size
• Package: WLP-6 (Wafer Level Package)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8969EWL35+T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. BYP: Bypass Capacitor Pin

Functional Features

• High efficiency voltage regulation for portable devices
• Low dropout voltage ensures stable output even with low input voltage
• Small package size allows for space-saving designs
• Enable pin for easy on/off control
• Feedback pin for adjustable output voltage
• Bypass capacitor pin for improved stability

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life - Low dropout voltage ensures stable operation in low power conditions - Small package size enables compact device designs - Adjustable output voltage provides flexibility - Easy on/off control simplifies system integration

Disadvantages: - Limited maximum output current of 500mA - Quiescent current of 60µA may impact overall power consumption in certain applications

Working Principles

The MAX8969EWL35+T is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 1.2V and 3.3V. It achieves high efficiency by minimizing dropout voltage, which is the difference between the input and output voltages.

The device utilizes an internal feedback mechanism to maintain the desired output voltage. The enable pin allows for easy control of the regulator's operation, while the bypass capacitor pin improves stability by reducing noise and ripple in the output voltage.

Detailed Application Field Plans

The MAX8969EWL35+T is commonly used in various portable electronic devices, including:

1. Smartphones and tablets
2. Wearable devices
3. Portable gaming consoles
4. Digital cameras
5. Portable medical devices

In these applications, the voltage regulator ensures stable power supply to critical components, allowing for reliable operation and optimal performance.

Detailed and Complete Alternative Models

• MAX8969EWT35+: Similar specifications and features, but available in a different package (TDFN-6)
• MAX8969EWE35+T: Similar specifications and features, but with extended temperature range (-40°C to +125°C)
• MAX8969EWP35+T: Similar specifications and features, but available in a different package (WLP-8)

These alternative models provide flexibility in terms of package options and temperature range, allowing designers to choose the most suitable option for their specific application requirements.

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