Product Details
starting voltage
16V
turn off voltage
9V
starting current
3uA
Input voltage range
20-90V
switching frequency
frequency jitter
output voltage accuracy
1.5%
Built in power transistor
have
package
SOP7
- Non isolated system constant voltage and current output
- PWM/PFM multi-mode control
- Integrated 100V power NMOS transistor
- Optimize dynamic response
- Standby power consumption<150mW
- ± 4% constant current and constant voltage accuracy
- Constant current compensation for integrated line voltage and load voltage
- Output short circuit protection
- Output open circuit protection
- Cycle by cycle current limiting
- Encapsulation form SOP7
- Controller power supply
- Auxiliary power supply
- Industrial control system
- Telecommunications power supply system
- Non isolated LED lighting driver
It is a high-precision constant voltage and current control chip suitable for input voltage range of 20V-90V. By adopting unique control technology, excellent constant voltage and current characteristics can be achieved without the need for loop compensation capacitors, saving system costs and volume. It has multiple protection functions such as VDD undervoltage protection, overvoltage protection, cycle by cycle current limiting protection, and short circuit protection