MAX710C/D

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Battery Management
• Characteristics:
  • Monitors and controls battery charging
  • Provides protection against overcharging and over-discharging
  • Offers low voltage detection and reset functionality
• Package: DIP (Dual In-line Package)
• Essence: Battery management IC
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Input Voltage Range: 4.5V to 16V
• Operating Temperature Range: -40°C to +85°C
• Charging Current Limit: Adjustable up to 1A
• Low Voltage Detection Threshold: Programmable from 2.5V to 4.5V
• Reset Threshold: Programmable from 2.5V to 4.5V
• Protection Features: Overcharge, over-discharge, short circuit, and reverse polarity protection

Pin Configuration

The MAX710C/D has a total of 8 pins arranged as follows:

```

---

| | --| VCC GND |-- Pin 1: Ground (GND) --| BAT OUT |-- Pin 2: Output (OUT) --| EN RST |-- Pin 3: Reset (RST) --| PROG FLT |-- Pin 4: Fault Indicator (FLT) --| VSET IAD |-- Pin 5: Charging Current Set (IAD) --| VTH VDD |-- Pin 6: Supply Voltage (VDD) --| VBAT VSS |-- Pin 7: Battery Voltage (VBAT) |___________| ```

Functional Features

• Monitors battery voltage and controls charging process
• Detects low battery voltage and triggers a reset signal
• Adjustable charging current limit for flexibility
• Provides fault indication when an error occurs during charging
• Protects the battery against overcharging, over-discharging, short circuits, and reverse polarity

Advantages and Disadvantages

Advantages: - Efficient battery management and protection - Adjustable charging current limit - Fault indication for easy troubleshooting - Wide input voltage range for compatibility

Disadvantages: - Limited to DIP package, not suitable for surface mount applications - Requires external components for complete battery management system

Working Principles

The MAX710C/D is designed to monitor and control the charging process of batteries. It continuously measures the battery voltage and adjusts the charging current accordingly. The IC also provides protection against overcharging, over-discharging, short circuits, and reverse polarity.

When the battery voltage drops below a programmable threshold, the MAX710C/D triggers a reset signal to prevent further discharge. The charging current can be adjusted using an external resistor, allowing flexibility in different applications.

Detailed Application Field Plans

The MAX710C/D is commonly used in various battery-powered systems such as: - Portable electronic devices - Battery backup systems - Solar-powered applications - Electric vehicles

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX710C/D are: - MAX712C/D - MAX713C/D - MAX714C/D - MAX715C/D

These models provide comparable battery management features and can be considered as alternatives based on specific application requirements.

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