Product Details
starting voltage
10.5V
turn off voltage
9V
starting current
180uA
static current
2.5mA
switching frequency
frequency modulation
drive current
0.8A/1.3A
package
SOP16
- Integrated 650V half bridge driver
- High precision oscillator with a working frequency of up to 500kHz
- Configurable minimum switching frequency
- Configurable dead time ranging from 100ns to 2uS
- Configurable soft start
- VCC supply voltage up to 20V
- Low starting current 300uA
- Built in temperature protection
- Overcurrent self recovery
- Half bridge drive output current capability IO+/-0.8/1.3A
- Lead free and halogen-free comply with ROHS standards
- Packaging form: SOP16
- Monitor power supply
- AC-DC adapter
- Battery charger
- Computer and communication power supply
- Industrial and medical power equipment
It is a high-performance controller applied in half bridge topology, such as series resonance, parallel resonance, and LLC resonance controllers. It integrates a 650V half bridge driver with fewer peripheral components, simplifying the layout. Adopting a unique architecture, including a maximum 500kHz voltage controlled oscillator with flexible control modes, it can achieve reliable and stable resonant mode power supply. It has complete protection functions and can be configured to apply to a wider range of applications, including overcurrent protection self recovery, undervoltage protection, soft start, optocoupler open circuit and short circuit protection functions. It can also be configured with dead time to prevent the upper and lower bridge MOSFETs from conducting simultaneously, suitable for different power occasions