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MAX712CPE
Product Overview
- Category: Integrated Circuit (IC)
- Use: Battery Charger
- Characteristics: High-efficiency, Fast Charging, Precision Voltage Regulation
- Package: DIP (Dual In-line Package)
- Essence: Monolithic IC with Internal Temperature Compensation and Reverse Battery Protection
- Packaging/Quantity: Tube/25 pieces per tube
Specifications
- Input Voltage Range: 4.5V to 10V
- Output Voltage Range: 4.1V to 16V
- Charge Current Range: 100mA to 300mA
- Operating Temperature Range: -40°C to +85°C
- Shutdown Current: 0.1µA
Detailed Pin Configuration
The MAX712CPE has a total of 16 pins. The pin configuration is as follows:
- VCC: Positive Supply Voltage Input
- GND: Ground
- BAT: Battery Connection
- TS: Temperature Sense Input
- PROG: Charge Current Programming Pin
- STAT: Status Output
- CE: Chip Enable Input
- SRN: Shutdown Control Input
- VREF: Reference Voltage Output
- VBAT: Battery Voltage Monitor Output
- VDD: Positive Supply Voltage Output
- VSS: Negative Supply Voltage Output
- VREG: Regulated Output Voltage
- ISET: Current Set Input
- VTH: Threshold Voltage Input
- VFB: Feedback Voltage Input
Functional Features
- Internal Temperature Compensation for Accurate Charging
- Reverse Battery Protection to Prevent Damage
- Programmable Charge Current for Flexibility
- Status Output for Charging Indication
- Chip Enable and Shutdown Control for Power Management
Advantages and Disadvantages
Advantages: - High-efficiency charging - Fast charging capability - Precision voltage regulation - Internal temperature compensation ensures accurate charging - Reverse battery protection prevents damage
Disadvantages: - Limited input voltage range (4.5V to 10V) - Limited charge current range (100mA to 300mA)
Working Principles
The MAX712CPE is a monolithic IC designed for battery charging applications. It utilizes internal temperature compensation and reverse battery protection to ensure safe and accurate charging. The chip enables precise voltage regulation and offers programmable charge current options. The status output provides charging indication, while the chip enable and shutdown control inputs allow for efficient power management.
Detailed Application Field Plans
The MAX712CPE is commonly used in various battery charging applications, including: - Portable electronic devices - Battery-powered equipment - Automotive systems - Industrial instruments
Detailed and Complete Alternative Models
- MAX713CPE: Similar to MAX712CPE with additional features.
- MAX714CPE: Higher voltage range and charge current capabilities.
- MAX715CPE: Enhanced temperature compensation and advanced power management options.
These alternative models offer similar functionality to the MAX712CPE but may have additional features or improved specifications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX712CPE en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX712CPE in technical solutions:
Q: What is MAX712CPE? A: MAX712CPE is a battery charger IC designed for use in various technical applications.
Q: What is the input voltage range for MAX712CPE? A: The input voltage range for MAX712CPE is typically between 7V and 25V.
Q: Can MAX712CPE charge multiple batteries simultaneously? A: No, MAX712CPE is designed to charge a single battery at a time.
Q: What is the maximum charging current supported by MAX712CPE? A: MAX712CPE can support a maximum charging current of up to 2A.
Q: Does MAX712CPE have overcharge protection? A: Yes, MAX712CPE has built-in overcharge protection to prevent damage to the battery.
Q: Can MAX712CPE be used with both lead-acid and lithium-ion batteries? A: No, MAX712CPE is specifically designed for lead-acid batteries and may not be suitable for lithium-ion batteries.
Q: Does MAX712CPE have thermal shutdown protection? A: Yes, MAX712CPE has thermal shutdown protection to prevent overheating.
Q: What is the typical charging voltage range for MAX712CPE? A: The typical charging voltage range for MAX712CPE is between 2.5V and 16V.
Q: Can MAX712CPE be used in automotive applications? A: Yes, MAX712CPE is suitable for automotive applications as it can handle the required voltage range.
Q: Is MAX712CPE compatible with microcontrollers or other control systems? A: Yes, MAX712CPE can be easily integrated with microcontrollers or other control systems for monitoring and controlling the charging process.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.