Microchip Technology
IC REG BOOST ADJ 0.35A TSOT23-6. Switching Voltage Regulators 1.2MHz PWM Boost Converter with OVP
STMicroelectronics
IC REG BCK 1.2V 0.7A SYNC TSOT23. Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ
STMicroelectronics
IC REG BCK 1.8V 0.7A SYNC TSOT23. Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ