LM3668SD-3.3/NOPB

Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2.5V to 5.5V 12Pin WSON EP T/R

Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 12-WFDFN Exposed Pad

得捷:
IC REG BCK BST 3.3V 1A 12WSON

艾睿:
Conv DC-DC 2.5V to 5.5V Non-Inv/Inv/Step Up/Step Down Single-Out 3.3V 1A 12-Pin WSON EP T/R

Newark:
# TEXAS INSTRUMENTS  LM3668SD-3.3/NOPB  Synchronous Buck-Boost Switching Regulator, Fixed, 2.5V-5.5V In, 3.3V And 800mA Out, 2.2 MHz, LLP-12