Manufacturer: ON Semiconductor • PWM Type: Controller • Number of Outputs: 1 • Frequency-Max: 25kHz • Duty Cycle: 100% • Voltage - Supply: 4 V ~ 30 V • Buck: No • Boost: Yes • Flyback: No • Inverting: No • Doubler: No • Divider: No • Cuk: No • Isolated: No • Operating Temperature: -40°C ~ 125°C • Package / Case: 16-DIP (300 mil) • Other PartNo: CS4124YN16OS