MAX5048BATT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: TDFN-10
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel / 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 20µA (typical)
• Dropout Voltage: 150mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX5048BATT+T has the following pin configuration:

```

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| | --| VOUT | --| VIN | --| GND | --| EN | --| FB | --| COMP | --| SS | --| PG | --| BST | |___________| ```

Functional Features

• High efficiency voltage regulation
• Low quiescent current for power-saving applications
• Wide input voltage range for versatile usage
• Adjustable output voltage for flexibility
• Overcurrent and thermal protection for enhanced safety
• Soft-start feature to minimize inrush current

Advantages and Disadvantages

Advantages: - High efficiency ensures optimal power utilization - Low quiescent current prolongs battery life - Wide input voltage range allows compatibility with various power sources - Adjustable output voltage provides versatility - Overcurrent and thermal protection enhance system reliability - Soft-start feature prevents excessive inrush current

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MAX5048BATT+T 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 1.2V and 3.6V. It achieves this by utilizing a high-efficiency switching regulator topology.

The device incorporates a feedback loop that compares the output voltage with a reference voltage, adjusting the duty cycle of the internal switch to maintain a stable output voltage. The soft-start feature gradually ramps up the output voltage to prevent excessive inrush current during startup.

Detailed Application Field Plans

The MAX5048BATT+T finds applications in various fields, including but not limited to:

1. Portable Electronics: Powering smartphones, tablets, and wearable devices.
2. IoT Devices: Providing regulated power to sensors, microcontrollers, and communication modules.
3. Battery-Powered Systems: Regulating voltage for battery-operated equipment such as medical devices and remote sensors.
4. Industrial Automation: Power management in control systems, motor drives, and PLCs.
5. Automotive Electronics: Voltage regulation for infotainment systems, lighting, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. MAX5048BATJ+T: Similar specifications and features, different package (TQFN-10).
2. MAX5048BAUT+T: Similar specifications and features, different package (SOT23-6).
3. MAX5048BEUT+T: Higher maximum output current (800mA), otherwise similar specifications and features (SOT23-6).

These alternative models provide options based on specific requirements and constraints.

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