L4979DE inventory, pricing, sales info and datasheet.

L4978

STMICROELECTRONICS

IC, BUCK REG, 4978, DIP8; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No

ROHS COMPLIANT

2,903

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

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

STMICROELECTRONICS

SWITCHING REG, SMD, 4971, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max

ROHS COMPLIANT

2,993

1+ : $5.11
10+ : $4.72
25+ : $4.46
50+ : $4.25
100+ : $4.23

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L4972A

STMICROELECTRONICS

IC, SWITCHING REG 2A, 4972, DIP20; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage M

ROHS COMPLIANT

112

1+ : $9.64
10+ : $8.62
25+ : $8.08
50+ : $7.58
100+ : $7.12
250+ : $6.57
500+ : $5.85

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L4974A

STMICROELECTRONICS

IC, SWITCHING REG 3.5A, 4974, DIP20; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage

ROHS COMPLIANT

1+ : $20.52
10+ : $18.43
25+ : $17.77
50+ : $17.1
100+ : $15.77
250+ : $15.02

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L4975A

STMICROELECTRONICS

SWITCHING REG 5A, 4975, MULTIWATT15; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage

ROHS COMPLIANT

455

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

STMICROELECTRONICS

IC, BUCK REG, SMD, 4978, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:

ROHS COMPLIANT

1,695

1+ : $5.55
10+ : $5.12
25+ : $4.46
50+ : $4.15
100+ : $3.83
250+ : $3.7
500+ : $3.45
1000+ : $3.06

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L4978D

STMICROELECTRONICS

IC, BUCK REG, SMD, 4978, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:

ROHS COMPLIANT

1,695

100+ : $3.83
250+ : $3.7
500+ : $3.45
1000+ : $3.06

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L4973D3.3

STMICROELECTRONICS

DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Ma

ROHS COMPLIANT

1,304

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

STMICROELECTRONICS

DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Ma

ROHS COMPLIANT

1+ : $7.18
10+ : $6.45
25+ : $6.22
50+ : $5.98
100+ : $5.52
250+ : $5.26
500+ : $4.67
1000+ : $4.2

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L4973V3.3

STMICROELECTRONICS

DC/DC CONV, BUCK, 100KHZ, 150DEG C;

ROHS COMPLIANT

1+ : $6.83
10+ : $6.14
25+ : $5.92
50+ : $5.7
100+ : $5.25
250+ : $5.01
500+ : $4.44
1000+ : $4

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L4973V5.1

STMICROELECTRONICS

DC/DC CONV, BUCK, 100KHZ, DIP-18; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max

ROHS COMPLIANT

319

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

STMICROELECTRONICS

DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage M

ROHS COMPLIANT

7,649

50+ : $4.65
200+ : $4.41
500+ : $3.96

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L4971D013TR

STMICROELECTRONICS

IC, SWITCHING REG, BUCK, ADJ, SOIC-16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltag

ROHS COMPLIANT

1000+ : $3.19
3000+ : $3.07

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L4971D013TR

STMICROELECTRONICS

DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage M

ROHS COMPLIANT

7,649

1+ : $6.32
10+ : $5.36
50+ : $4.65
200+ : $4.41
500+ : $3.96

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L4978D013TR

STMICROELECTRONICS

IC, SWITCHING REG, BUCK, ADJ, SOIC-16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltag

ROHS COMPLIANT

1000+ : $3.36
3000+ : $2.94

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Part #	Mfg	Datasheet	Description	RoHS	Q'ty	Price	Buy Now
L4978	STMICROELECTRONICS		IC, BUCK REG, 4978, DIP8; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No	ROHS COMPLIANT	2,903	1+ : $5.53 10+ : $5.23 25+ : $4.68 100+ : $4.29 250+ : $4.12 500+ : $3.9 1000+ : $3.48 2000+ : $3.3	Buy Now
L4970A	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	Buy Now
L4971D	STMICROELECTRONICS		SWITCHING REG, SMD, 4971, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max	ROHS COMPLIANT	2,993	1+ : $5.11 10+ : $4.72 25+ : $4.46 50+ : $4.25 100+ : $4.23	Buy Now
L4972A	STMICROELECTRONICS		IC, SWITCHING REG 2A, 4972, DIP20; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage M	ROHS COMPLIANT	112	1+ : $9.64 10+ : $8.62 25+ : $8.08 50+ : $7.58 100+ : $7.12 250+ : $6.57 500+ : $5.85	Buy Now
L4974A	STMICROELECTRONICS		IC, SWITCHING REG 3.5A, 4974, DIP20; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage	ROHS COMPLIANT		1+ : $20.52 10+ : $18.43 25+ : $17.77 50+ : $17.1 100+ : $15.77 250+ : $15.02	Buy Now
L4975A	STMICROELECTRONICS		SWITCHING REG 5A, 4975, MULTIWATT15; Topology:Buck (Step Down); Input Voltage Min:15V; Input Voltage	ROHS COMPLIANT	455	1+ : $23.5 10+ : $21.61 25+ : $20.71 50+ : $19.48 100+ : $18.25	Buy Now
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	Buy Now
L4978D	STMICROELECTRONICS		IC, BUCK REG, SMD, 4978, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:	ROHS COMPLIANT	1,695	1+ : $5.55 10+ : $5.12 25+ : $4.46 50+ : $4.15 100+ : $3.83 250+ : $3.7 500+ : $3.45 1000+ : $3.06	Buy Now
L4978D	STMICROELECTRONICS		IC, BUCK REG, SMD, 4978, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:	ROHS COMPLIANT	1,695	100+ : $3.83 250+ : $3.7 500+ : $3.45 1000+ : $3.06	Buy Now
L4973D3.3	STMICROELECTRONICS		DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Ma	ROHS COMPLIANT	1,304	1+ : $8.22 10+ : $7.38 25+ : $6.98 50+ : $6.52 100+ : $6.05 250+ : $5.73 500+ : $5.15 1000+ : $4.38	Buy Now
L4973D5.1	STMICROELECTRONICS		DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Ma	ROHS COMPLIANT		1+ : $7.18 10+ : $6.45 25+ : $6.22 50+ : $5.98 100+ : $5.52 250+ : $5.26 500+ : $4.67 1000+ : $4.2	Buy Now
L4973V3.3	STMICROELECTRONICS		DC/DC CONV, BUCK, 100KHZ, 150DEG C;	ROHS COMPLIANT		1+ : $6.83 10+ : $6.14 25+ : $5.92 50+ : $5.7 100+ : $5.25 250+ : $5.01 500+ : $4.44 1000+ : $4	Buy Now
L4973V5.1	STMICROELECTRONICS		DC/DC CONV, BUCK, 100KHZ, DIP-18; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max	ROHS COMPLIANT	319	1+ : $7.72 10+ : $6.94 25+ : $6.56 50+ : $6.13 100+ : $5.69 250+ : $5.39 500+ : $4.85	Buy Now
L4971D013TR	STMICROELECTRONICS		DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage M	ROHS COMPLIANT	7,649	50+ : $4.65 200+ : $4.41 500+ : $3.96	Buy Now
L4971D013TR	STMICROELECTRONICS		IC, SWITCHING REG, BUCK, ADJ, SOIC-16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltag	ROHS COMPLIANT		1000+ : $3.19 3000+ : $3.07	Buy Now
L4971D013TR	STMICROELECTRONICS		DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage M	ROHS COMPLIANT	7,649	1+ : $6.32 10+ : $5.36 50+ : $4.65 200+ : $4.41 500+ : $3.96	Buy Now
L4978D013TR	STMICROELECTRONICS		IC, SWITCHING REG, BUCK, ADJ, SOIC-16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltag	ROHS COMPLIANT		1000+ : $3.36 3000+ : $2.94	Buy Now