DC DC Cntrlr Single-OUT Step Up/Step Down 4.5V to 40V Input Automotive 16-Pin MSOP EP T/R
LT3757 - Boost, Flyback, SEPIC and Inverting Controller; Package: MSOP; Pins: 10; Temperature Range: -55°C to 125°C

LINEAR TECHNOLOGY LT3752EFE#PBF PWM Controller, 100V-6.5V supply, 500 kHz, TSSOP-38