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Texas Instruments
LM2577T-ADJ/NOPB

Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube

Distributor	Stock		1	10	100	1,000
Texas Instruments	2,003	USD	5.82	5.82	4.74	3.16	Visit Site
Rochester Electronics	25	USD	4.61	4.61	4.33	3.92	Visit Site
DigiKey	242	USD	7.60	6.86	6.54	4.95	Visit Site
Arrow Electronics	71	USD	7.46	5.96	5.54	4.68	Visit Site
Verical	71	USD		6.00	5.55	4.68	Visit Site

Texas Instruments
LM2577S-ADJ/NOPB

3.5-V to 40-V, 3-A low component count step-up regulator 5-DDPAK/TO-263 -40 to 125

Distributor	Stock		1	10	100	1,000
Texas Instruments	32,827	USD	6.98	6.98	5.69	3.79	Visit Site
Rochester Electronics	496	USD	5.53	5.53	5.20	4.70	Visit Site
DigiKey	586	USD	9.12	8.24	7.85	5.94	Visit Site
Arrow Electronics	1	USD	6.53	6.31	4.93	4.83	Visit Site
Mouser	939	USD	8.76	8.24	6.81	5.28	Visit Site

Texas Instruments
LM2577SX-ADJ/NOPB

3.5-V to 40-V, 3-A low component count step-up regulator 5-DDPAK/TO-263 -40 to 125

Distributor	Stock		1	10	100	1,000
Texas Instruments	8,415	USD	5.82	5.82	4.74	3.16	Visit Site
Arrow Electronics	20,500	USD				4.14	Visit Site
DigiKey	1,527	USD	7.60	6.86	5.68	5.43	Visit Site
Mouser	1,049	USD	7.60	6.87	5.80	4.40	Visit Site
Component Stockers USA	454	USD	7.51	6.78	5.62	4.10	Visit Site

Texas Instruments
LM2577S-ADJ

3.5-V to 40-V, 3-A low component count step-up regulator 5-DDPAK/TO-263 -40 to 125

Distributor	Stock		1	10	100	1,000
Rochester Electronics	1,047	USD	7.15	7.15	6.72	6.07	Visit Site
DigiKey	30	USD	11.78	10.64	10.64	10.64	Visit Site
Mouser	32	USD	11.78	10.64	8.80	6.68	Visit Site
Microchip USA	2,444	USD			33.15	32.91	Visit Site
Heisener Electronics	111,819	USD	11.22	11.22	11.22	11.22	Visit Site

Texas Instruments
LM2577T-ADJ/LF03

Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube

Distributor	Stock		1	10	100	1,000
Texas Instruments	12,230	USD	5.82	5.82	4.74	3.16	Visit Site
DigiKey	169	USD	7.60	6.86	6.54	4.95	Visit Site
Mouser	286	USD	7.60	6.86	5.68	4.31	Visit Site
One Stop Electro	3,507	USD	14.31	13.88	13.03	12.74	Visit Site
Component Stockers USA	659	USD	5.67	4.80	4.48	4.48	Visit Site

Texas Instruments
LM2577T-ADJ/LB03

3.5-V to 40-V, 3-A low component count step-up regulator 5-TO-220

Distributor	Stock		1	10	100	1,000
Rochester Electronics	4,488	USD	6.22	6.22	5.85	5.29	Visit Site
DigiKey	0	USD				7.67	Visit Site
Arrow Electronics	3	USD	6.29	6.29	5.55	5.43	Visit Site
Microchip USA	1,455	USD			17.03	16.91	Visit Site
One Stop Electro	3,317	USD	11.73	11.37	10.67	10.44	Visit Site

Texas Instruments
LM2577T-ADJ

Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 3A (Switch) TO-220-5

Distributor	Stock		1	10	100	1,000
DigiKey	17	USD	10.26	9.27	9.27	9.27	Visit Site
Mouser	0	USD			7.29	5.80	Visit Site
Win Source	85,000	USD		4.00	4.00	4.00	Visit Site
Heisener Electronics	144,858	USD	11.76	11.76	11.76	11.76	Visit Site
One Stop Electro	4,602	USD	27.01	26.20	24.58	24.04	Visit Site

Texas Instruments
LM2577T-15/NOPB

LM2577 Tube Matte Tin (Sn) Obsolete DC to DC switching regulator 15V 6.35mm 3A Switch 52kHz

Distributor	Stock		1	10	100	1,000
Win Source	11,000	USD		6.32	6.32	6.32	Visit Site
One Stop Electro	5,377	USD	7.72	7.49	7.02	6.87	Visit Site
Jak Electronics	13,939	USD	5.99	5.65	5.33	4.74	Visit Site
Esaler Electronic	8,407	USD	5.03	4.98	4.93	4.88	Visit Site
Fly-Wing Technology	3,024	USD	4.85	4.57	4.31	3.84	Visit Site

Texas Instruments
LM2577MX-12

IC Reg Multi Confg 12V 3A 24SOIC

Distributor	Stock		1	10	100	1,000
Win Source	5,000	USD		4.38	4.38	4.38	Visit Site
Fly-Wing Technology	3,255	USD	3.50	3.30	3.12	2.77	Visit Site
Jak Electronics	4,218	USD	3.68	3.47	3.27	2.91	Visit Site
Esaler Electronic	9	USD	4.56	4.52	4.47	4.43	Visit Site
ICPartonline	20,166	USD	10.00	9.50	9.00	8.50	Visit Site

Texas Instruments
LM2577T-12

Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) TO-220-5

Distributor	Stock		1	10	100	1,000
One Stop Electro	5,574	USD	11.73	11.37	10.67	10.44	Visit Site
Win Source	6,000	USD			2.33	2.33	Visit Site
Worldway Electronics	126,863	EUR		0.948	0.948	0.948	Visit Site
Fly-Wing Technology	5,712	USD	2.65	2.18	2.11	2.04	Visit Site
Jak Electronics	6,790	USD	1.90	1.79	1.69	1.50	Visit Site