KTC KP1503A
The KP1503A is a monolithic integrated circuit that provide all the active functions for a step-down switching regulator with an additional operational amplifier to precisely control ON/OFF function, capable of driving a 2A load without additional transistor component. The external shutdown function can be controlled by TTL logic level and then come into standby mode. The internal compensation makes feedback control have good line and load regulation without external design.| Part No. | KP1503A |
|---|---|
| Datasheet | KP1503A Download |
| Manufacturer |  KTC |
| Description | 2A PWM Buck Switching Regulator+OPERATIONAL AMPLIFIER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Requiring a minimum number of external component, the board space can be saved easily. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. The KP1503A operates at a switching frequency of 125Khz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulat
