XL1509Q Overview
The XL1509Q is an AEC-Q100 qualified ， 150 KHz fixed frequency buck DC/DC converter, capable of driving a 2A load with high voltage, high efficiency. The XL1509Q supports wide input operating voltage range of 4.5V ~ 45V and a maximum duty cycle of 100% output. A built-in loop pensation module reduces ponents in the system, lowering power system cost and reducing printed circuit board space.
XL1509Q Key Features
- AEC-Q100 qualified for automotive
- Temperature Grade 1: -40℃ to 125℃
- Device HBM ESD Classification Level
- Operating Voltage：4.5V~45V
- Adjustable and 5.0V Versions
- Minimum Drop Out 1.5V
- Fixed 150KHz Switching Frequency
- 2A Constant Output Current Capability
- Internal Optimize Power Transistor
- TTL shutdown capability