LT3652EDD#PBF
Product Overview
Category
LT3652EDD#PBF belongs to the category of integrated circuits (ICs).
Use
The LT3652EDD#PBF is primarily used for battery charging applications.
Characteristics
- Integrated circuit designed for battery charging
- High efficiency and low quiescent current
- Wide input voltage range
- Programmable charge current
- Thermal regulation and protection features
Package
LT3652EDD#PBF is available in a DFN-12 package.
Essence
The essence of LT3652EDD#PBF lies in its ability to efficiently charge batteries while providing various protection mechanisms.
Packaging/Quantity
LT3652EDD#PBF is typically packaged in reels and comes in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 4V to 45V
- Charge Current Range: Up to 2A
- Float Voltage Range: 4.1V to 14.4V
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- PROG: Charge current programming pin
- STAT: Status indicator pin
- ISET: Current sense resistor connection pin
- VFB: Feedback voltage pin
- SS: Soft-start capacitor connection pin
- BAT: Battery connection pin
- TIMER: Timer capacitor connection pin
- ILIM: Input current limit pin
- TS: Thermal shutdown pin
- PGND: Power ground pin
Functional Features
- Wide input voltage range allows for versatile applications
- Programmable charge current enables customization based on battery requirements
- Thermal regulation protects the IC from overheating
- Status indicator pin provides visual feedback on charging status
- Soft-start capacitor connection ensures smooth startup
Advantages and Disadvantages
Advantages
- High efficiency charging
- Wide input voltage range
- Programmable charge current
- Thermal regulation for protection
Disadvantages
- Limited to battery charging applications
- Requires external components for complete functionality
Working Principles
LT3652EDD#PBF operates by regulating the charging current and voltage to ensure optimal charging of batteries. It utilizes a feedback mechanism to monitor the battery voltage and adjust the charging parameters accordingly. The IC also incorporates thermal regulation to prevent overheating during operation.
Detailed Application Field Plans
LT3652EDD#PBF finds applications in various fields, including: 1. Portable electronic devices 2. Electric vehicles 3. Solar power systems 4. Industrial equipment 5. Medical devices
Detailed and Complete Alternative Models
- LT3652IDD#PBF: Similar to LT3652EDD#PBF but available in an 8-lead DFN package.
- LT3652HDD#PBF: Higher power version with increased charge current capability.
- LT3652MPDD#PBF: Military-grade version with enhanced ruggedness and reliability.
These alternative models offer similar functionality and can be considered based on specific application requirements.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LT3652EDD#PBF i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of LT3652EDD#PBF in technical solutions:
Q: What is the LT3652EDD#PBF? A: The LT3652EDD#PBF is a high-efficiency, multi-chemistry battery charger IC designed for use in various technical solutions.
Q: What types of batteries can the LT3652EDD#PBF charge? A: The LT3652EDD#PBF can charge multiple chemistries, including lithium-ion, lead-acid, and nickel-based batteries.
Q: What is the input voltage range for the LT3652EDD#PBF? A: The LT3652EDD#PBF has an input voltage range of 4.95V to 32V, making it suitable for a wide range of power sources.
Q: How much charging current can the LT3652EDD#PBF provide? A: The LT3652EDD#PBF can provide up to 2A of charging current, allowing for fast and efficient charging.
Q: Does the LT3652EDD#PBF have built-in thermal protection? A: Yes, the LT3652EDD#PBF features built-in thermal protection to prevent overheating during operation.
Q: Can the LT3652EDD#PBF be used in portable devices? A: Yes, the LT3652EDD#PBF is suitable for use in portable devices due to its compact size and low power consumption.
Q: Does the LT3652EDD#PBF support USB charging? A: Yes, the LT3652EDD#PBF supports USB charging and can provide the necessary voltage and current for USB devices.
Q: Can the LT3652EDD#PBF operate in a wide temperature range? A: Yes, the LT3652EDD#PBF has an extended operating temperature range of -40°C to 85°C, making it suitable for various environments.
Q: Does the LT3652EDD#PBF have overvoltage protection? A: Yes, the LT3652EDD#PBF includes overvoltage protection to prevent damage to the battery during charging.
Q: Is the LT3652EDD#PBF easy to integrate into existing designs? A: Yes, the LT3652EDD#PBF is available in a compact DFN package and requires minimal external components, making it easy to integrate into existing designs.
Please note that these answers are general and may vary depending on specific application requirements.