Texas Instruments BQ25751EVM Evaluation Module
Texas Instruments BQ25751EVM Evaluation Module is a complete platform for demonstrating the BQ25751 IC. The BQ25751 buck-boost battery charge controller features a wide input range of 4.4V to 70V, an output voltage range of up to 70V, and bidirectional capabilities.The TI BQ25751EVM eval module offers a maximum input and output of 55V and a maximum charge current of 10A.
Features
- Wide output operating range up to 55V with three-stage (bulk, absorb, float) charging support for 6V, 12V, 24V, 36V, and 48V lead-acid batteries
- Synchronous buck-boost DC/DC charge controller with NFET drivers
- Adjustable switching frequency from 200kHz to 600kHz
- Optional synchronization to external clock
- Optional gate driver supply input for optimized efficiency
- 4.4V to 55V wide input voltage operating range
- Resistor-programmable standalone with added I2C mode
- Built-in MPPT to maximize power from solar panel arrays
- High safety integration
- Adjustable input overvoltage and undervoltage protection
- Output Overvoltage and overcurrent protection
Applications
- Fire alarm control panel
- Anesthesia delivery system
- Battery backup unit (BBU)
- Elevator main control panel
- Emergency power supply
- HVAC gateway
- Intrusion control panel
Layout
Equipment Set Up
Publicerad: 2025-02-03
| Uppdaterad: 2025-02-07
