AP1519 Description
The AP1519 is monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 2A load without additional transistor. The external shutdown function can be controlled by logic level and then e into standby mode. The internal pensation makes feedback control having good line and load regulation without external design.
AP1519 Key Features
- Adjustable version output voltage range, 0.8V to 18V+4%
- 300KHz +15% fixed switching frequency
- Voltage mode non-synchronous PWM control
- Thermal-shutdown and current-limit protection
- ON/OFF shutdown control input
- Operating voltage can be up to 22V
- Output load current: 2A
- SOP-8L Pb-Free packages
- Low power standby mode
- Built-in switching transistor on chip