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Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
L4978
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STMICROELECTRONICS | ![]() |
IC, BUCK REG, 4978, DIP8; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No | ROHS COMPLIANT | 2,893 | 1+ : $5.53 10+ : $5.23 25+ : $4.68 100+ : $4.29 250+ : $4.12 500+ : $3.9 1000+ : $3.48 2000+ : $3.3 |
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L4970A
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG 10A, 4970; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage Max:50V | ROHS COMPLIANT | 1+ : $23.48 10+ : $21.59 25+ : $20.69 50+ : $19.46 100+ : $18.23 |
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L4971D
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STMICROELECTRONICS | ![]() |
SWITCHING REG, SMD, 4971, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max | ROHS COMPLIANT | 2,884 | 1+ : $5.49 10+ : $5.01 25+ : $4.73 50+ : $4.46 100+ : $4.23 |
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L4972A
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG 2A, 4972, DIP20; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage M | ROHS COMPLIANT | 1+ : $9.51 10+ : $8.46 25+ : $7.93 50+ : $7.35 100+ : $6.88 250+ : $6.48 500+ : $5.8 |
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L4974A
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG 3.5A, 4974, DIP20; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage | ROHS COMPLIANT | 1+ : $20.61 10+ : $18.42 25+ : $18.25 50+ : $16.98 100+ : $15.76 250+ : $15.08 |
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L4975A
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STMICROELECTRONICS | ![]() |
SWITCHING REG 5A, 4975, MULTIWATT15; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage | ROHS COMPLIANT | 453 | 1+ : $23.5 10+ : $21.61 25+ : $20.71 50+ : $19.48 100+ : $18.25 |
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L4976D | STMICROELECTRONICS | ![]() |
ROHS COMPLIANT | 1+ : $8.9 10+ : $7.99 25+ : $7.56 100+ : $6.55 250+ : $6.22 500+ : $5.58 1000+ : $5.55 |
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L4978D
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STMICROELECTRONICS | ![]() |
IC, BUCK REG, SMD, 4978, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max: | ROHS COMPLIANT | 1,599 | 1+ : $5.55 10+ : $5.12 25+ : $4.18 50+ : $3.94 100+ : $3.69 250+ : $3.58 500+ : $3.33 1000+ : $3.05 |
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L4978D
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STMICROELECTRONICS | ![]() |
IC, BUCK REG, SMD, 4978, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max: | ROHS COMPLIANT | 1,599 | 100+ : $3.69 250+ : $3.58 500+ : $3.33 1000+ : $3.05 |
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L4973D3.3
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STMICROELECTRONICS | ![]() |
DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Ma | ROHS COMPLIANT | 1,274 | 1+ : $8.22 10+ : $7.38 25+ : $6.98 50+ : $6.52 100+ : $6.05 250+ : $5.73 500+ : $5.15 1000+ : $4.38 |
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L4973D5.1
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STMICROELECTRONICS | ![]() |
DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Ma | ROHS COMPLIANT | 1+ : $7.21 10+ : $6.44 25+ : $6.39 50+ : $5.94 100+ : $5.51 250+ : $5.27 500+ : $4.69 1000+ : $4.22 |
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L4973V3.3
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STMICROELECTRONICS | ![]() |
DC/DC CONV, BUCK, 100KHZ, 150DEG C; | ROHS COMPLIANT | 1+ : $6.86 10+ : $6.14 25+ : $6.08 50+ : $5.66 100+ : $5.25 250+ : $5.02 500+ : $4.47 1000+ : $4.01 |
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L4973V5.1
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STMICROELECTRONICS | ![]() |
DC/DC CONV, BUCK, 100KHZ, DIP-18; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max | ROHS COMPLIANT | 201 | 1+ : $7.72 10+ : $6.94 25+ : $6.56 50+ : $6.13 100+ : $5.69 250+ : $5.39 500+ : $4.85 |
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L4971D013TR
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STMICROELECTRONICS | ![]() |
DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage M | ROHS COMPLIANT | 7,149 | 50+ : $3.95 200+ : $3.53 500+ : $3.3 |
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L4971D013TR
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG, BUCK, ADJ, SOIC-16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltag | ROHS COMPLIANT | 1000+ : $2.92 3000+ : $2.77 |
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L4971D013TR
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STMICROELECTRONICS | ![]() |
DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage M | ROHS COMPLIANT | 7,149 | 1+ : $5.08 10+ : $4.45 50+ : $3.95 200+ : $3.53 500+ : $3.3 |
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L4978D013TR
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG, BUCK, ADJ, SOIC-16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltag | ROHS COMPLIANT | 1000+ : $3.25 3000+ : $2.88 |
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