ACT4513
ACT4513 is Wide-Input Sensorless CC/CV Step-Down DC/DC Converter manufactured by Active-Semi.
- Part of the ACT4513-Active comparator family.
- Part of the ACT4513-Active comparator family.
ACT4513 Rev 7, 14-Nov-12
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
Features
- Up to 40V Input Voltage
- Up to 2A output current
- Output Voltage up to 12V
- Patent Pending Active CC Sensorless Constant
Current Control
- Integrated Current Control Improves
Efficiency, Lowers Cost, and Reduces ponent Count
- Resistor Programmable
- Current Limit from 750mA to 2A
- Patented Cable pensation from 0Ω to
0.5Ω
- ±7.5% CC Accuracy
- pensation of Input /Output Voltage Change
- Temperature pensation
- Independent of inductance and Inductor DCR
- 2% Feedback Voltage Accuracy
- Up to 93% Efficiency
- 210kHz Switching Frequency Eases EMI Design
- Advanced Feature Set
-...
