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bq25A - 1-4 Cell Li+ Battery SMBus Charge Controller
P1011AP06 - Self-Supplied Monolithic Switcher
DK124 - OFF-LINE SWITCH MODE POWER CONTROLLER
P1014AP06 - Self-Supplied Monolithic Switcher
JW1758B - Offline Step-down LED Controller
A1270 - PNP Silicon Transistor
TNY280PN - Energy Efficient / Off-Line Switcher
D718 - Silicon NPN Power Transistors
C828 - NPN Silicon Transistor
LTK5302 - Built-in synchronous boost_mono class-G 11W audio power amplifier
18650 - 2200mAh Li-Ion Cell
JRC4580 - DUAL OPERATIONAL AMPLIFIER
VIPER22A - LOW POWER OFF LINE SMPS PRIMARY SWITCHER
HT8691 - 5.5W Anti-Clipping Mono Class D Audio Amplifier
DK125 - Offline switching power supply controller
D13009K - HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
F4558 - Broadband dual operational amplifier
CS150N03 - Silicon N-Channel Power MOSFET
S8050 - Silicon NPN Transistor
2N2222 - NPN Silicon Transistor