150KHz, 3A PWM Buck DC/DC Converter
AP1507
Features
- Output voltage: 3.
3V, 5V, 12V and adjustable output version
- Adjustable version output voltage range, 1.
23V to 18V+4%
- 150KHz +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: 3A - TO252-5L packages - Low power standby mode - Built-in switching
transistor on chip
Applications
- Simple High-efficiency step-down
regulator - On-card switching
regulators - Positive to negative converter
Pin Assignments
General Description
The AP1507 series are monolithic IC designed f...