Regulated 3.3V high efficiency charge pump DC/DC converter with low-battery detector 20-HTSSOP -40 to 85
200mA Switched Capacitor Regulator, 3.3V Fixed Output, 1.8-3.6V In, HTSSOP
Charge Pump Stpup 3.3V 200MA 20-PIN Htssop Ep T/r / IC Reg Swtchd Cap 3.3V 20HTSSOP