CD42 2A LIPO charger discharging and protection module
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Description: The CD42 2A LiPo Charger Discharging and Protection Module is a versatile module designed for charging, discharging, and protecting 2-cell lithium polymer (LiPo) battery packs. It integrates charging management, discharge control, and comprehensive protection features to ensure safe and efficient operation of LiPo batteries. This module is suitable for applications requiring reliable battery management, such as RC models, drones, portable electronics, and DIY projects.
Key Features:
- Supports 2-cell LiPo battery packs (7.4V nominal)
- Integrated charging and discharging functions
- Built-in protection against overcharge, overdischarge, overcurrent, and short-circuit
- LED indicators for charging and battery status
- Micro USB interface for convenient power input
- Adjustable charging current up to 2A
- Compact and easy to integrate into various projects
- Reverse polarity protection for added safety
- Battery Type: 2-cell LiPo (7.4V nominal)
- Charging Voltage: 8.4V
- Charging Current: Up to 2A (adjustable)
- Discharge Current: Up to 2A (limited by onboard MOSFET)
- Protection Features: Overcharge, overdischarge, overcurrent, short-circuit, reverse polarity
- Input Interface: Micro USB
- Dimensions: Compact size suitable for integration
- Weight: Lightweight for ease of handling
- RC models (cars, boats, airplanes)
- Drones and UAVs (Unmanned Aerial Vehicles)
- Portable electronics (power banks, handheld devices)
- DIY battery pack projects
- Educational projects involving battery management
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment