SW7203
SW7203 is NVDC Buck-Boost Charge-Discharge Controller manufactured by ISMARTWARE.
NVDC Buck-Boost Charge-Discharge Controller
Narrow VDC High-efficiency Bidirectional Buck Boost Charge-Discharge Controller
1. Description
SW7203 is a high-efficiency synchronous 4-transistor bidirectional buck-boost chargedischarge controller that supports the charge-discharge management of 1-4 cells and NVDC. It can provide up to 100W output power and support multiple input and output detection and path drive. It can form a simple and plete bidirectional fast charging solution with an MCU and a protocol chip.
2. Applications
- Notebooks, Tablet PCs
- Power Banks
- Drones，Robot Vacuum
- Industrial Equipment
- Equipment with Rechargeable Batteries
3. Features
- High-efficiency Buck-boost Charger
- Support buck-boost charging of 1 to 4 cells battery
- Support 3V-19.2V charging target voltage setting
- Support 100W input power
- Support 4V-24V input voltage
- Support I2C programming to control input/battery current limit
- Seamless switching between boost and buck
- Reverse Buck-boost Discharge
- Support 100W output power
- Support 3V-22V output voltage
- Flexible selection of FB/I2C voltage regulation mode
- Support I2C programming to control
Output current limit
- Automatic PFM/PWM mode
- NVDC Power Path Management
- Support dead battery startup
- Flexible adjustment of VSYS operating range
- The battery can power the system when the adapter is fully loaded
- 12bit High Precision...
