TEXAS INSTRUMENTS
DC/DC Adjustable Charge Pump Voltage Converter, 2.7V to 5.5V in, 1.5V to 5V/250 mA out, WSON-12
ROHM
直流/直流控制器, 3.6V至35V, 1路输出, 升压, 降压, 反相, 800kHz, SSOP-14