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Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
L4960
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG, 100KHZ, HEPTAWATT-7; Topology:Buck (Step Down); Input Voltage Min:9V; Input Volta | ROHS COMPLIANT | 1+ : $4.33 10+ : $3.87 25+ : $3.84 50+ : $3.57 100+ : $3.31 250+ : $3.17 500+ : $2.82 1000+ : $2.53 |
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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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L4963W | STMICROELECTRONICS | ![]() |
ROHS COMPLIANT | 1+ : $6.33 10+ : $5.74 25+ : $5.37 50+ : $4.67 |
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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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L4981A
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STMICROELECTRONICS | ![]() |
POWER FACTOR CORRECTOR, 4981, DIP20; UVLO:-; Supply Voltage Min:-; Supply Voltage Max:19.5V; Startup | ROHS COMPLIANT | 1+ : $3 10+ : $2.76 50+ : $2.72 100+ : $2.68 250+ : $2.43 500+ : $2.28 1000+ : $2.08 2500+ : $1.89 |
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L4981B
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STMICROELECTRONICS | ![]() |
POWER FACTOR CORRECTOR, 4981, DIP20; UVLO:-; Supply Voltage Min:12V; Supply Voltage Max:19.5V; Start | ROHS COMPLIANT | 1+ : $3.5 10+ : $3.23 25+ : $3.18 50+ : $3.13 100+ : $2.84 250+ : $2.67 500+ : $2.43 1000+ : $2.21 |
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L4984D | STMICROELECTRONICS | ![]() |
ROHS COMPLIANT | 1+ : $3.38 10+ : $2.86 100+ : $2.01 500+ : $1.93 1000+ : $1.76 |
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L4985A | STMICROELECTRONICS | ![]() |
ROHS COMPLIANT | 1+ : $4.42 10+ : $3.99 25+ : $3.77 100+ : $3.21 250+ : $3.01 500+ : $2.64 1000+ : $2.31 2000+ : $1.94 |
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L4985B
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STMICROELECTRONICS | ![]() |
PFC CONTROLLER, -40 TO 150DEG C; | ROHS COMPLIANT | 262 | 1+ : $3.54 10+ : $3 50+ : $2.78 100+ : $2.57 250+ : $2.4 500+ : $2.12 1000+ : $1.7 |
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L4986A
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STMICROELECTRONICS | ![]() |
PFC CONTROLLER, -40 TO 150DEG C; | ROHS COMPLIANT | 253 | 1+ : $4.01 10+ : $3.4 50+ : $3.15 100+ : $2.9 250+ : $2.72 500+ : $2.39 1000+ : $1.85 2500+ : $1.84 |
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L4986B
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STMICROELECTRONICS | ![]() |
PFC CONTROLLER, -40 TO 150DEG C; | ROHS COMPLIANT | 275 | 1+ : $4.01 10+ : $3.4 50+ : $3.15 100+ : $2.9 250+ : $2.72 500+ : $2.39 1000+ : $1.85 2500+ : $1.84 |
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L4940V5
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STMICROELECTRONICS | ![]() |
IC, V REG LDO +5.0V, 4940, TO-220-3; Output Type:Fixed; Input Voltage Min:7V; Input Voltage Max:17V; | ROHS COMPLIANT | 2,195 | 1+ : $3.36 10+ : $2.75 50+ : $2.55 100+ : $2.35 250+ : $2.22 500+ : $1.97 1000+ : $1.52 2500+ : $1.49 |
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L4941BV
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STMICROELECTRONICS | ![]() |
IC, V REG +5.0V, 4941, TO-220-3; Output Type:Fixed; Input Voltage Min:7V; Input Voltage Max:16V; Fix | ROHS COMPLIANT | 2,755 | 1+ : $2.23 10+ : $1.9 50+ : $1.77 100+ : $1.64 250+ : $1.54 500+ : $1.35 1000+ : $1.05 2500+ : $1.03 |
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L4949DG
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ONSEMI | ![]() |
IC, LDO, 100MA, 5.0V, SMD; Output Type:Fixed; Input Voltage Min:5V; Input Voltage Max:28V; Fixed Out | ROHS COMPLIANT | 1+ : $3.04 10+ : $2.49 50+ : $1.76 100+ : $1.34 250+ : $1.22 500+ : $1.19 1000+ : $1.17 2500+ : $1.14 |
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L4962/A
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STMICROELECTRONICS | ![]() |
IC, SWITCHING REG 1.5A, 4962; Topology:Buck (Step Down); Input Voltage Min:9V; Input Voltage Max:46V | ROHS COMPLIANT | 1+ : $4.9 10+ : $4.38 25+ : $4.34 50+ : $4.04 100+ : $3.75 250+ : $3.58 500+ : $3.19 1000+ : $2.86 |
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L4981BD
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STMICROELECTRONICS | ![]() |
POWER FACTOR CORRECTOR, SMD, 4981; UVLO:-; Supply Voltage Min:18V; Supply Voltage Max:19.5V; Startup | ROHS COMPLIANT | 2,501 | 1+ : $4.54 10+ : $4.08 25+ : $3.36 50+ : $3.18 100+ : $2.99 250+ : $2.89 500+ : $2.67 1000+ : $2.46 |
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L4940V12 | STMICROELECTRONICS | ![]() |
ROHS COMPLIANT | 1+ : $1.77 10+ : $1.57 25+ : $1.35 100+ : $1.24 250+ : $1.17 500+ : $1.1 1000+ : $1.02 |
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L4940V85
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STMICROELECTRONICS | ![]() |
IC, V REG LDO +8.5V, 4940, TO-220-3; Output Type:Fixed; Input Voltage Min:7V; Input Voltage Max:17V; | ROHS COMPLIANT | 1+ : $2.56 10+ : $2.25 50+ : $2.07 100+ : $1.83 250+ : $1.52 500+ : $1.39 1000+ : $1.3 2500+ : $1.27 |
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L4941BDT
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STMICROELECTRONICS | ![]() |
V REG LDO +5.0V, SMD, 4941, DPAK-3; Output Type:Fixed; Input Voltage Min:7V; Input Voltage Max:16V; | ROHS COMPLIANT | 1+ : $1.24 10+ : $1.09 100+ : $0.999 500+ : $0.885 1000+ : $0.735 2500+ : $0.671 5000+ : $0.626 |
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L4962E/A | STMICROELECTRONICS | ![]() |
ROHS COMPLIANT | 1+ : $5.5 10+ : $4.98 100+ : $4.64 250+ : $4.36 500+ : $4.28 1000+ : $4.22 2000+ : $3.95 5000+ : $3.76 |
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L4984DTR
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STMICROELECTRONICS | ![]() |
PFC CONTROLLER, -40 TO 150DEG C; UVLO:1.1V; Supply Voltage Min:10.3V; Supply Voltage Max:22.5V; Star | ROHS COMPLIANT | 923 | 100+ : $2.17 250+ : $2.07 500+ : $1.89 1000+ : $1.69 2500+ : $1.65 |
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L4984DTR
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STMICROELECTRONICS | ![]() |
PFC CONTROLLER, -40 TO 150DEG C; UVLO:1.1V; Supply Voltage Min:10.3V; Supply Voltage Max:22.5V; Star | ROHS COMPLIANT | 923 | 1+ : $2.75 10+ : $2.43 50+ : $2.3 100+ : $2.17 250+ : $2.07 500+ : $1.89 1000+ : $1.69 2500+ : $1.65 |
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L4949EP-E
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STMICROELECTRONICS | ![]() |
LDO, FIXED, 5V, 0.1A, -40 TO 125DEG C; Output Type:Fixed; Input Voltage Min:5V; Input Voltage Max:28 | ROHS COMPLIANT | 1,260 | 1+ : $3.1 10+ : $2.63 50+ : $2.38 100+ : $2.12 250+ : $2 500+ : $1.77 1000+ : $1.47 2500+ : $1.45 |
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