IC芯片L4978品牌、價格、PDF參數(shù)

newark • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 newark # 數(shù)量 價格
l4978d stmicroelectronics ic, buck reg, smd, 4978, soic16, each 25m9043 146
1-49 : $4.65
50-99 : $4.19
100-249 : $3.84
250-499 : $3.54
500 or more : $3.3
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digi-key • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 digi-key # 數(shù)量 價格
e-l4978d stmicroelectronics ic buck adj 2a 16soic e-l4978d-nd 0
1225 : $2.4073
l4978 stmicroelectronics ic buck adj 2a 8dip 497-6701-5-nd 1743
tube
1 : $4.80
10 : $4.29
100 : $3.5178
250 : $3.1746
500 : $2.8486
1000 : $2.4024
2500 : $2.2823
5000 : $2.1879
10000 : $2.1278
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l4978d stmicroelectronics ic buck adj 2a 16soic 497-5794-5-nd 0
1225 : $2.7958
l4978d013tr stmicroelectronics ic buck adj 2a 16soic 497-4559-2-nd 0
1000 : $2.661
l4978d013tr stmicroelectronics ic buck adj 2a 16soic 497-4559-1-nd 0
1 : $4.78
10 : $3.27
100 : $2.6281
500 : $2.5485
farnell • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 farnell # 數(shù)量 asia 數(shù)量 europe 價格 (gbp)
l4978 stmicroelectronics ic, buck reg, 4978, dip8 1077138 27 337
1 : £4.6
10 : £3.64
100 : £2.8
250 : £2.44
500 : £2.19
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l4978d stmicroelectronics ic, buck reg, smd, 4978, soic16 1077139 2 270
1 : £4.4
10 : £3.61
100 : £2.94
250 : £2.84
500 : £2.76
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element14 - asia pacific • authorized distributor
元器件型號 廠商 描述 封裝14 # 數(shù)量 asia 價格 (usd)
l4978 stmicroelectronics ic, buck reg, 4978, dip8 1077138 72
1 : $5.09
25 : $4.76
l4978d stmicroelectronics ic, buck reg, smd, 4978, soic16 1077139 148
1 : $4.91
25 : $4.59
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: l4978
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3 to 50v step-down
rohs: yes
mouser part #: 511-l4978
1:  $5.30
10:  $4.73
100:  $3.87
250:  $3.49
500:  $3.13
120
in stock
mfr. part #: l4978d
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3 to 50v step-down
rohs: no
mouser part #: 511-l4978d
1:  $4.87
10:  $4.31
100:  $3.39
250:  $2.93
500:  $2.68
293
in stock
verical • authorized dealer
元器件型號 廠商 描述 rohs 數(shù)量 價格
l4978d stmicroelectronics conv dc-dc single-out step down 16-pin soic w yes 1225
$2.795
l4978 stmicroelectronics conv dc-dc single-out step down 8-pin pdip yes 400
$2.6614
arrow electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 arrow# 數(shù)量 價格
e-l4978d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r e-l4978d013tr 0
$2.93
l4978 stmicroelectronics conv dc-dc single step down 8v to 55v 8-pin pdip l4978 400
$2.97
l4978d stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w l4978d 1225
$3.11
l4978d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4978d013tr 0
$2.97
l4978d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4978d013tr**mult1 1000
click buy for pricing
avnet express • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 avnet # 數(shù)量 價格
l4978d stmicroelectronics conv dc-dc sgl-out step down 16soic w - rail/tube l4978d 12 wks factory lead time
1 : $2.94
25 : $2.85
50 : $2.77
100 : $2.66
200 : $2.59
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l4978 stmicroelectronics conv dc-dc sgl-out step down 8pdip - rail/tube l4978 12 wks factory lead time
1 : $2.80
25 : $2.72
50 : $2.64
100 : $2.53
200 : $2.47
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cl4978-000 te connectivity / raychem wire d-500-0456-2-613-240 - bulk d-500-0456-2-613-240 4 wks factory lead time
1 : $446.34
25 : $424.02
50 : $401.71
future electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 pkg qty rohs pb free datasheet 數(shù)量 價格 (usd)
l4978 stmicroelectronics l4978 series 3.5 a step down monolithic power switching regulator - dip-8 1 y y datasheet 2965
1 : $4.75
10 : $4.24
25 : $3.68
100 : $2.68
l4978d stmicroelectronics l4978 series 3.5 a step down monolithic power switching regulator - soic-16 1 y y datasheet 12
1 : $4.99
10 : $4.46
25 : $3.87
100 : $2.81
rs components - china • authorized distributor
元器件型號 廠商 描述 rs # 數(shù)量 china
l4978 stmicroelectronics sw. regulator 2a 90-300khz step-down 6868234 36
l4978 stmicroelectronics sw. regulator 2a 90-300khz step-down 6868234p 200
l4978d stmicroelectronics sw. regulator 2a 90-300khz step-down 6868237p 60