LT1076HV Buck Converter overview

Description

Manufacturer

Product Listing

Category

DC/DC Converter

Sub-Category

LT1076HV is a 60.00 V non-sync Buck Converter from with 1.60 A output current. The maximum 60.00 V input voltage can be regulated down into a 2.21 V to 45.00 V output voltage.

It requires are a typical inductor size of 100.00 µH, a typical external component count of 8 and achieves a peak efficiency of 88 %. Further LT1076HV characteristics are a fixed 100 kHz switching frequency and 2 available package option(s): TO-220 DD .

Parameter overview and features with replacement search

For the LT1076HV replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

Parameter	Value	Replacement Search Filter
V-IN min.	7.30 V
V-IN max.	60.00 V
I-OUT?	1.60 A
V-OUT min.	2.21 V
V-OUT max.	45.00 V
V-OUT	adjustable V
V-OUT programmable
sync/non-sync	non-sync
Frequency typ.	100 kHz
Frequency	fixed
Frequency selectable
ext.clock sync.
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart
Softstart adjustable
Tracking
PG/Power OK
Quiescent current max.	12000 µA
Operating min.
Operating max.
Junction min.	-40 °C
Junction max.	125 °C
thermal shutdown typ.
Inductor size typ.	100.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100
Light-Load-Mode
Topology	Buck
Peak Efficiency	88 %
Component count min.	8
current limit adjustable
Nr.of packages	2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO	TO-220
DDPAK	DD

LT1076HV Datasheet

Link to the most up-to-date LT1076HV datasheet and the product page for EVM, tools and support information.

LT1076HV Sample stock and distributor price breaks

LT1076HV prices and online available distributors.

OEMSecrets.com

findchips.com

Available Distributors with stock: 8

Digi-Key (6)

Product

Stock

Price

Buy

LT1076HVCR#PBF

244

1	14.74 USD
25	9.78 USD
100	7.80 USD

LT1076HVIR#PBF

269

1	17.68 USD
25	11.74 USD
100	9.95 USD

LT1076HVCT-5#PBF

202

1	11.92 USD
25	7.91 USD
100	6.17 USD

LT1076HVIT#06PBF

1119

1	13.97 USD
25	9.27 USD
100	7.80 USD

LT1076HVCT#06PBF

152

1	11.66 USD
25	7.74 USD
100	6.17 USD

LT1076HVIT-5#PBF

46

1	13.71 USD
25	9.74 USD

LT1076HVCT#PBF

0

1	11.92 USD
25	7.91 USD
100	6.17 USD

LT1076HVIT#PBF

0

1	13.97 USD
25	9.27 USD
100	7.80 USD

LT1076HVCT7-5#PBF

0

100

7.14 USD

LT1076HVCT7#PBF

0

100

7.14 USD

LT1076HVCR#TRPBF

0

750

7.91 USD

LT1076HVIR#TRPBF

0

750

10.05 USD

LT1076HVCT7-5

0

0

0.00 USD

Distrelec (1)

Product	Stock	Price	Buy
LT1076HVCT#PBF	3		Buy Now

Element14 (1)

Product	Stock	Price	Buy
LT1076HVCR#PBF	16		Buy Now

Mouser Electronics (6)

Product

Stock

Price

Buy

LT1076HVCR#PBF

107

1	14.81 USD
10	13.57 USD
25	9.81 USD
100	7.82 USD

LT1076HVIT#PBF

64

1	14.03 USD
10	12.86 USD
25	9.30 USD
100	7.82 USD

LT1076HVIR#PBF

58

1	17.77 USD
10	16.28 USD
25	11.78 USD
100	9.97 USD

LT1076HVCT-5#PBF

49

1	11.98 USD
10	10.97 USD
25	7.93 USD
100	6.18 USD

LT1076HVCT7#PBF

47

1	13.78 USD
10	12.63 USD
25	9.13 USD
100	7.16 USD

LT1076HVIT-5#PBF

50

1	13.78 USD
10	12.63 USD
25	9.77 USD
100	8.06 USD

LT1076HVCT#PBF

0

1	11.98 USD
10	10.97 USD
25	7.93 USD
100	6.18 USD

LT1076HVIT#06PBF

0

100

7.82 USD

LT1076HVCR#TRPBF

0

750

7.93 USD

LT1076HVIR#TRPBF

0

750

10.08 USD

LT1076HVCT7-5#PBF

0

100

7.16 USD

LT1076HVCT#06PBF

0

150

6.18 USD

Newark Electronics (1)

Product

Stock

Price

Buy

LT1076HVCT#PBF

53

1	5.95 USD
25	5.95 USD
100	5.95 USD

RS Components (3)

Product	Stock	Price	Buy
LT1076HVCT#PBF	19		Buy Now
LT1076HVCT#PBF	87		Buy Now
LT1076HVIT#PBF	11		Buy Now

Reichelt Elektronik (1)

Product	Stock	Price	Buy
LT1076HVCT#PBF	1		Buy Now

Schukat Electronic (1)

Product	Stock	Price	Buy
LT1076HVCTPBF	7		Buy Now

Available Distributors without stock: 1

Rutronik (0)

Product	Stock	Price	Buy
n	n		Buy Now

Available Distributors with stock: 11

Arrow Electronics

Product

Stock

Price

Buy

LT1076HVCT#06

975

LT1076HVCT-5

940

LT1076HVIR#TRPBF

750

100

9.85 $

LT1076HVCT#PBF

563

100	6.05 $
1	7.58 $

LT1076HVIR#TRPBF

358

100

9.85 $

LT1076HVCT7#PBF

168

100	7.00 $
1	8.75 $

LT1076HVCT-5#PBF

100

100	6.05 $
1	7.58 $

LT1076HVCT#06PBF

50

100	6.05 $
1	7.58 $

LT1076HVIT-5#PBF

41

100	7.87 $
1	9.55 $

LT1076HVIT#06PBF

39

100	7.65 $
1	8.92 $

LT1076HVCR#PBF

1

100	7.65 $
1	9.42 $

Digi-Key

Product

Stock

Price

Buy

LT1076HVIT#06PBF

1119

100	6.66 €
25	7.92 €
1	11.92 €

LT1076HVIR#PBF

269

100	8.49 €
25	10.02 €
1	15.09 €

LT1076HVCR#PBF

244

100	6.66 €
25	8.35 €
1	12.58 €

LT1076HVCT-5#PBF

202

100	5.27 €
25	6.75 €
1	10.17 €

LT1076HVCT#06PBF

152

100	5.27 €
25	6.61 €
1	9.95 €

LT1076HVIT-5#PBF

46

25	8.31 €
1	11.70 €

LT1076HVCT#PBF

0

100	5.27 €
25	6.75 €
1	10.17 €

LT1076HVIT#PBF

0

100	6.66 €
25	7.92 €
1	11.92 €

LT1076HVCT7-5#PBF

0

100

6.09 €

LT1076HVCT7#PBF

0

100

6.09 €

LT1076HVCR#TRPBF

0

750

6.75 €

LT1076HVIR#TRPBF

0

750

8.58 €

LT1076HVCT7-5

0

show stock=0 hide stock=0

Verical

Product

Stock

Price

Buy

LT1076HVCT#PBF

563

100	6.05 $
6	7.58 $

LT1076HVCT7#PBF

168

100	7.00 $
5	8.75 $

LT1076HVCT-5#PBF

100

100	6.05 $
6	7.58 $

LT1076HVCT#06PBF

50

5

7.58 $

LT1076HVIT-5#PBF

41

5

9.55 $

LT1076HVIT#06PBF

39

5

8.92 $

Newark element14

Product

Stock

Price

Buy

LT1076HVCT#PBF

53

1	2.59 $
25	2.59 $
100	2.59 $

Bristol Electronics

Product

Stock

Price

Buy

LT1076HVCR

50

LT1076HVCR

12

1	8.70 $
6	6.53 $

LT1076HVCT#6

10

LT1076HVCT-5#33

400

LT1076HVCT

14

LT1076HVIR#PBF

1

LT1076HVCT5

93

Quest Components

Product

Stock

Price

Buy

LT1076HVCR

9

5	8.70 $
1	11.60 $

LT1076HVCR#PBF

5

6	8.10 $
1	10.80 $

LT1076HVIR

11

4	11.03 $
1	14.70 $

LT1076HVIT

1

1

27.10 $

ComS.I.T.

Product	Stock	Price	Buy
LT1076HVCT5PBF	100

Farnell element14

Product

Stock

Price

Buy

LT1076HVCR#PBF

24

1	8.50 GBP
10	7.04 GBP
25	6.32 GBP
50	5.83 GBP

Schukat electronic

Product

Stock

Price

Buy

LT1076HVCTPBF

8

1	9.05 €
10	7.10 €
50	6.45 €
100	6.20 €

New Advantage Corporation

Product	Stock	Price	Buy
LT1076HVCT	4		Buy Now

RS Components

Product

Stock

Price

Buy

LT1076HVCT#PBF

87

10	8.87 GBP
25	8.46 GBP

LT1076HVIT#PBF

11

10	10.32 GBP
25	9.71 GBP

LT1076HVCT#PBF

19

1	9.28 GBP
10	8.87 GBP
25	8.46 GBP

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LT1076HV. Optional, compare LT1076HV side-by-side with other Buck Converter via the Comparison function.

Variation	Compare	Product		Manufacturer	Package
25%		LT1076	LT1076 product overview	Linear Technology	DD, TO-220

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1076HV.

V-IN max. 60 V, I-OUT 1.6 A, V-OUT min. 2.21 V, Frequency typ. 100 kHz

Order Code	Spec	L (µH)	I_R (A)	I_SAT (A)	R_DC (mΩ)	L x W x H (mm)
74404084330		33.0	1.8	2.2	97.00	8 x 8 x 4.2
74437349330		33.0	1.9	3.5	173.00	7.3 x 6.6 x 5
7447471330		33.0	3.6	2.8	50.00	10.5 x 10.5 x 11.5
7447471470		47.0	3.0	2.5	74.00	10.5 x 10.5 x 11.5
744770127		27.0	3.7	3.8	35.00	12 x 12 x 8
744770133		33.0	3.2	3.6	47.00	12 x 12 x 8
744770139		39.0	3.0	3.5	53.00	12 x 12 x 8
744770147		47.0	2.7	3.0	76.00	12 x 12 x 8
744771127		27.0	3.0	3.6	40.00	12 x 12 x 6
744771133		33.0	2.7	3.0	49.00	12 x 12 x 6
744771139		39.0	2.5	2.7	57.00	12 x 12 x 6
744771147		47.0	2.2	2.6	72.00	12 x 12 x 6
7447714330		33.0	2.5	2.9	66.00	10 x 10 x 5
7447714470		47.0	2.2	2.5	82.50	10 x 10 x 5
7447715330		33.0	2.3	2.5	75.00	12 x 12 x 4.5
7447715470		47.0	2.0	2.1	105.00	12 x 12 x 4.5
744772330		33.0	2.0	2.5	52.53	7.8 x 7.8 x 10
744772390		39.0	2.5	2.5	70.00	7.8 x 7.8 x 10
744772470		47.0	2.3	2.5	88.80	7.8 x 7.8 x 10
744776127		27.0	2.0	2.0	62.70	9 x 10 x 5.9
7447798271		27.0	4.3	3.1	37.60	10.2 x 10.2 x 6.4
784770470		47.0	3.1	3.4	59.00	12 x 12 x 8.3
7847709470		47.0	3.2	3.5	56.00	12 x 12 x 10.3
784771470		47.0	2.3	2.5	64.00	12 x 12 x 8.3
784776127		27.0	2.0	2.0	63.00	9 x 10 x 5.9

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