AP1512 Description
The AP1512/A is a monolithic IC designed for use as a step-down DC/DC converter with the ability of driving a 2A (3A for AP1512A) load without additional transistor ponents. The board space is reduced since AP1512/A requires few external ponents. The external shutdown function is controlled by logic level and can be put into standby mode.
AP1512 Key Features
- Output voltage: 3.3V, 5V, 12V and adjustable output version
- Adjustable version output voltage range, 1.23V to 37V+4%
- 50KHz +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 60V
- Output load current: 2A (for AP1512)
- Low power standby mode
- Built-in switching transistor on chip