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SMD Code	Package	Device Name	Manufacturer	Data	Datasheet
51	SOT-523F	MM5Z2V7	Fairchild	Zener diode
51**	SOT-25	G5111T11	GMT	Step Up Converter
51***	SOT-26	TS1051CX6	TS	Voltage and Current Controller
5103	SOT-23	MTP5103N3	CYStech	P-Channel MOSFET
51031	SO-8	CS51031	ON	Step-Down Controller
5108	TDFN-8 3x3	G5108RDU	GMT	Step Up Converter
51117	TSSOP-14	TPS51117PW	Texas Instruments	Step-Down Controller
51117	VQFN-14 3.5x3.5	TPS51117RGY	Texas Instruments	Step-Down Controller
51123	VQFN-24 4x4	TPS51123RGER	Texas Instruments	Step-Down Controller
51123A	VQFN-24 4x4	TPS51123ARGER	Texas Instruments	Step-Down Controller
51125	VQFN-24 4x4	TPS51125	Texas Instruments	Step-Down Controller
5121*	SOT-26	G5121TB1U	GMT	LED driver
5121*	SOT-26	KB4312B-GRE	Kingbor	LED driver
51216	WQFN-20 3x3	TPS51216RUKR	Texas Instruments	Step-Down Controller
51219	QFN-16 3x3	TPS51219	Texas Instruments	Step-Down Controller
5121M	SOT-26	PJ5121EMR	No Name	LED driver
5121M	QFN-8 2x2	PJ5121EQFN	No Name	LED driver
51225	QFN-20 3x3	FX011Z	Texas Instruments	Step-Down Controller
51225	QFN-20 3x3	TPS51225RUK	Texas Instruments	Step-Down Controller
5160x	SOT-26	AT5160TP1U	GMT	LED driver
51716	WQFN-20 3x3	TPS51716RUKR	Texas Instruments	Power-Supply Controller
5173	TQFN-16 3x3	G5173R41U	GMT	Step-Down Converter
5193	TQFN-16 3x3	G5193R41U	GMT	Step-Down Converter
5198NL	SO-8	SST5198NL	Vishay	N-Channel JFETs
5199NL	SO-8	SST5199NL	Vishay	N-Channel JFETs
51A	SMB	1.5SMC51AT3	ON	TVS Diode
51AC30B	WSON-8 3x3	LP2951CSD-3.0	Texas Instruments	LDO regulator
51AC33	WSON-8 3x3	LP2951ACSDX-3.3	Texas Instruments	LDO regulator
51AC33B	WSON-8 3x3	LP2951CSD-3.3	Texas Instruments	LDO regulator
51Y	SOT-89	BZV49-C51	NXP	Zener diode