MAX604EPA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout, precision, adjustable output voltage
• Package: 8-pin PDIP (Plastic Dual In-line Package)
• Essence: Provides a regulated output voltage with low dropout voltage and high accuracy.
• Packaging/Quantity: Available in tubes or reels, quantity varies depending on supplier.

Specifications

• Input Voltage Range: 2.5V to 11V
• Output Voltage Range: 1.25V to 10V
• Dropout Voltage: 300mV at 100mA load current
• Output Current: Up to 200mA
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.04% typical
• Quiescent Current: 80µA typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX604EPA has the following pin configuration:

```

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| | --| Vout | --| Adj/Gnd | --| Vin | --| NC | --| NC | --| NC | --| Vin | |___________| ```

Functional Features

• Low dropout voltage allows for efficient regulation even when input voltage is close to the desired output voltage.
• Adjustable output voltage provides flexibility for various applications.
• High accuracy ensures precise voltage regulation.
• Low quiescent current minimizes power consumption.

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Adjustable output voltage allows for customization based on specific requirements.
• Low dropout voltage ensures efficient operation even with low input voltages.
• High accuracy provides reliable voltage regulation.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• 8-pin PDIP package may not be ideal for space-constrained designs.
• Non-standard pin configuration may require additional attention during circuit layout.

Working Principles

The MAX604EPA is a voltage regulator that utilizes a low-dropout (LDO) architecture. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals, ensuring a stable output voltage even when the input voltage fluctuates. The adjustable output voltage is set using an external resistor connected to the Adj/Gnd pin.

Detailed Application Field Plans

The MAX604EPA is commonly used in various electronic devices and systems where a stable and precise voltage supply is required. Some typical application fields include:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components in portable electronics.
2. Automotive electronics: Ensures stable voltage supply for automotive control units, infotainment systems, and lighting modules.
3. Industrial automation: Used in PLCs (Programmable Logic Controllers), motor control circuits, and instrumentation systems.
4. Communication equipment: Provides voltage regulation for routers, switches, and wireless communication devices.
5. Medical devices: Used in patient monitoring systems, medical imaging equipment, and portable medical devices.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable voltage regulator with similar specifications and package.
2. LT1763-ADJ: Low dropout voltage regulator with adjustable output voltage.
3. TPS7A4700: High-accuracy voltage regulator with adjustable output voltage and higher output current capability.

Note: This list is not exhaustive and there are several alternative models available from different manufacturers.

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