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MAX1669EEE
Product Overview
- Category: Integrated Circuit
- Use: Battery Charger
- Characteristics: High efficiency, compact design
- Package: 16-pin QSOP
- Essence: Power management IC for battery charging applications
- Packaging/Quantity: Tube/50 units
Specifications
- Input Voltage Range: 4.5V to 28V
- Charge Voltage Accuracy: ±0.75%
- Maximum Charge Current: 1A
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- GND
- VCC
- PROG
- STAT
- CE
- TS
- BAT
- PGND
- VREF
- ISET
- ILIM
- VSS
- VDD
- SDA
- SCL
- THERM
Functional Features
- Internal power switch
- Thermal regulation
- Programmable charge current
- Automatic recharge
- Overvoltage protection
- Undervoltage lockout
Advantages and Disadvantages
Advantages
- High efficiency
- Small form factor
- Comprehensive protection features
Disadvantages
- Limited maximum charge current
- Narrow input voltage range
Working Principles
The MAX1669EEE is designed to efficiently charge single-cell lithium-ion (Li+) batteries. It utilizes a high-side N-channel MOSFET to regulate the charge current and voltage. The device incorporates thermal regulation to prevent overheating during charging and provides various protection features to ensure safe and reliable operation.
Detailed Application Field Plans
The MAX1669EEE is suitable for portable electronic devices powered by single-cell Li+ batteries, such as smartphones, tablets, and portable media players. It can also be used in battery-powered handheld instruments and other portable equipment requiring efficient and compact battery charging solutions.
Detailed and Complete Alternative Models
- MAX8900A: Integrated single-cell Li+ battery charger with higher charge current capability
- LTC4000: High-efficiency standalone Li+ battery charger with wide input voltage range
In conclusion, the MAX1669EEE is a versatile power management IC designed for efficient and reliable charging of single-cell Li+ batteries in various portable electronic devices. Its compact design and comprehensive protection features make it an ideal choice for applications requiring high-performance battery charging solutions.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MAX1669EEE sa mga teknikal na solusyon
Sure, here are 10 common questions and answers related to the application of MAX1669EEE:
Q: What is the MAX1669EEE? A: The MAX1669EEE is a precision multichannel temperature sensor with an I2C-compatible serial interface.
Q: What is the operating voltage range of MAX1669EEE? A: The operating voltage range of MAX1669EEE is 3V to 5.5V.
Q: How many temperature channels does MAX1669EEE support? A: MAX1669EEE supports up to 4 remote temperature channels.
Q: Can MAX1669EEE measure temperatures below 0°C? A: Yes, MAX1669EEE can measure temperatures as low as -55°C.
Q: What is the resolution of MAX1669EEE's temperature measurement? A: MAX1669EEE has a 9-bit resolution for temperature measurement.
Q: Does MAX1669EEE have any built-in alert functions? A: Yes, MAX1669EEE has programmable overtemperature and undertemperature alert functions.
Q: What is the typical accuracy of MAX1669EEE's temperature measurement? A: The typical accuracy of MAX1669EEE's temperature measurement is ±3°C.
Q: Can MAX1669EEE be used in automotive applications? A: Yes, MAX1669EEE is suitable for automotive applications due to its wide operating voltage range.
Q: What is the package type of MAX1669EEE? A: MAX1669EEE is available in a 16-pin QSOP package.
Q: Is MAX1669EEE RoHS compliant? A: Yes, MAX1669EEE is RoHS compliant, making it suitable for use in environmentally sensitive applications.