MAX8586ETA+TGC1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: TDFN-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 600mA
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX8586ETA+TGC1 has the following pin configuration:

```

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

Functional Features

• High efficiency voltage regulator for portable devices
• Low quiescent current extends battery life
• Adjustable output voltage through feedback (FB) pin
• Soft-start feature for controlled startup
• Power Good (PG) indicator for system monitoring
• Enable (EN) pin for power management control

Advantages and Disadvantages

Advantages: - High efficiency design saves power - Wide input voltage range allows flexibility in power sources - Small package size enables compact device designs - Low quiescent current prolongs battery life

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX8586ETA+TGC1 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 0.8V and 3.3V. It achieves high efficiency by utilizing a synchronous buck converter architecture. The device operates in pulse-width modulation (PWM) mode, adjusting the duty cycle to regulate the output voltage.

The regulator features a soft-start function that gradually ramps up the output voltage during startup, preventing excessive inrush current. It also includes a power good (PG) indicator, which signals when the output voltage is within the specified range. The enable (EN) pin allows for power management control, enabling the device to be turned on or off as needed.

Detailed Application Field Plans

The MAX8586ETA+TGC1 is commonly used in various portable electronic devices, including smartphones, tablets, digital cameras, and portable media players. Its compact package size and low quiescent current make it suitable for battery-powered applications where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• MAX8586ETA+: Similar to MAX8586ETA+TGC1 but without tape and reel packaging
• MAX8586ETG+: Similar to MAX8586ETA+TGC1 but with a different package (TDFN-10)
• MAX8586EUA+: Similar to MAX8586ETA+TGC1 but with a different package (µMAX-8)

These alternative models offer similar functionality and characteristics, providing options for different application requirements.

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