BUY LM3526 https://www.utsource.net/itm/p/4756260.html
Dual Port USB Power Switch and Over-Current Protection
Description: The LM3526 is a high-efficiency, high-voltage, current-mode, step-up DC-DC converter.
Features:
- High efficiency up to 94%
- Wide input voltage range: 4.5V to 40V
- Output voltage up to 40V
- Output current up to 2A
- Internal soft-start
- Internal compensation
- Internal over-current protection
- Internal thermal shutdown
- Low shutdown current
- Small SOP-8 package
Applications:
- Automotive applications
- Industrial applications
- Battery-powered applications
- Portable devices
- LED lighting
(For reference only)