LT1170HV Boost Converter Overview

Description

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DC/DC Converter
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Boost

LT1170HV is a 60.00 V, 7.50 A switch current limit non-sync Boost Converter from . The input voltage from 3.00 V to 60.00 V  can be boosted into an output voltage ranging from 3.00 V to 60.00 V.

Features of the Boost Converter are fixed 100 kHz switching frequency, a typical inductor size of 50.0 µH and it offers a peak efficiency of  up to 85 %. The minimum external component count is 8 and LT1170HV is available in 2 package option(s): TO220-5 DD-5 .

For LT1170HV replacement search, 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.

ParameterValueReplacement
Search Filter
V-IN min. 3.00 V
V-IN max. 60.00 V
Current-Limit typ.? 7.50 A
V-OUT min. 3.00 V
V-OUT max. 60.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 100 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. yes
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min. 120 kHz
Frequency sync. max. 160 kHz
Down Mode no
Quiescent current max. 9000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 50.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 85 %
Component count min. 8
current limit adjustable yes
Nr.of package options 2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO TO220-5
DDPAK DD-5

LT1170HV Datasheet

Link to the most up-to-date LT1170HV datasheet and the product page for EVM, tools and support information.

LT1170HV

LT1170HV Price breaks and distributor sample stock

LT1170HV prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT1170HV stock available

Available Distributors with stock: 10

Arrow Electronics

ProductStockPriceBuy
LT1170HVIT#31PBF 540
10011.20 $
112.35 $
Buy Now
LT1170HVCT#06 194
1518.12 $
5111.83 $
116.24 $
Buy Now
LT1170HVIT#PBF 35
50010.88 $
25011.31 $
10011.58 $
2514.21 $
117.77 $
Buy Now
LT1170HVCQ 31
2567.88 $
182.41 $
Buy Now
LT1170HVCQ#PBF 17
10008.46 $
5008.80 $
2509.00 $
1009.47 $
2511.46 $
117.25 $
Buy Now
LT1170HVCT#PBF 12
1008.18 $
259.42 $
114.16 $
Buy Now
LT1170HVCQ#PBF 0
2509.25 $
1009.47 $
5011.46 $
Buy Now
LT1170HVCT#30PBF 0
10008.64 $
Buy Now
LT1170HVCQ#TRPBF 0
7508.43 $
Buy Now
LT1170HVCT#06PBF 0
5008.51 $
2508.71 $
1009.16 $
5011.08 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT1170HVCT#PBF 591
1008.06 €
258.92 €
113.42 €
Buy Now
LT1170HVCQ#PBF 244
5008.35 €
2508.52 €
1008.97 €
2510.85 €
116.34 €
Buy Now
LT1170HVIT#PBF 107
25010.73 €
10010.97 €
2513.46 €
116.83 €
Buy Now
LT1170HVCT#06PBF 100
5008.06 €
2508.24 €
1008.68 €
2510.49 €
115.80 €
Buy Now
LT1170HVCQ#TRPBF 0
7508.40 €
Buy Now
LT1170HVCT#30PBF 0
10008.50 €
Buy Now
LT1170HVIT#31PBF 0
100011.14 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT1170HVIT#31PBF 540
10011.20 $
112.35 $
Buy Now
LT1170HVCT#06 150
5111.83 $
5016.24 $
Buy Now
LT1170HVIT#PBF 35
50010.88 $
25011.31 $
10011.58 $
2514.21 $
117.77 $
Buy Now
LT1170HVCQ 31
3167.88 $
Buy Now
LT1170HVCQ#PBF 17
10008.46 $
5008.80 $
2509.00 $
1009.47 $
2511.46 $
117.25 $
Buy Now
LT1170HVCT#PBF 12
1008.18 $
259.42 $
114.16 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1170HVIT#PBF 133
118.70 $
2514.96 $
10012.19 $
25011.91 $
50011.45 $
Buy Now
LT1170HVCT#PBF 193
114.91 $
259.91 $
1008.61 $
Buy Now
LT1170HVCQ#PBF 177
118.16 $
2512.06 $
1009.97 $
2509.47 $
5009.26 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LT1170HVCT#33 22
19.00 $
66.75 $
166.08 $
Buy Now
LT1170HVCT 8 Buy Now
LT1170HVCQ#TRPBF 114 Buy Now

Quest Components

ProductStockPriceBuy
LT1170HVCT 36
2718.56 $
1319.59 $
120.62 $
Buy Now
LT1170HVCT#33 17
59.00 $
112.00 $
Buy Now

RS Components

ProductStockPriceBuy
LT1170HVCQ#PBF 75
111.39 GBP
108.70 GBP
507.36 GBP
1006.83 GBP
2506.46 GBP
Buy Now
LT1170HVCQ#PBF 75
108.70 GBP
507.36 GBP
1006.83 GBP
2506.46 GBP
Buy Now
LT1170HVCQ#PBF 0
1371.21 GBP
Buy Now
LT1170HVCT#PBF 31
19.96 GBP
108.24 GBP
507.35 GBP
1006.93 GBP
5006.46 GBP
Buy Now
LT1170HVCT#PBF 67
108.24 GBP
507.35 GBP
1006.93 GBP
5006.46 GBP
Buy Now
LT1170HVCT#PBF 0
1372.26 GBP
2509.14 GBP
5008.91 GBP
Buy Now
LT1170HVIT#PBF 51
112.87 GBP
1010.65 GBP
509.51 GBP
1008.96 GBP
5008.35 GBP
Buy Now
LT1170HVIT#PBF 51
1010.65 GBP
509.51 GBP
1008.96 GBP
5008.35 GBP
Buy Now
LT1170HVIT#PBF 0
1481.30 GBP
Buy Now
show stock=0hide stock=0

Transfer Multisort Elektronik

ProductStockPriceBuy
LT1170HVCT#PBF 25
1010.60 $
312.50 $
113.80 $
Buy Now

Schukat electronic

ProductStockPriceBuy
LT1170HVCTPBF 8
112.35 €
1010.45 €
509.50 €
1009.15 €
Buy Now

Chip 1 Exchange

ProductStockPriceBuy
LT1170HVCT 465

Available Distributors without stock: 3

Richardson RFPD

ProductStockPriceBuy
LT1170HVCT#06PBF 0
5010.33 $
1009.76 $
5009.50 $
10009.25 $
50008.89 $
Buy Now
LT1170HVCQ#PBF 0
5010.70 $
10010.10 $
5009.83 $
10009.57 $
50009.21 $
Buy Now
LT1170HVIT#31PBF 0
5014.40 $
10013.60 $
50013.23 $
100012.88 $
500012.39 $
Buy Now
LT1170HVCT#PBF 0
5010.33 $
1009.76 $
5009.50 $
10009.25 $
50008.89 $
Buy Now
LT1170HVCT#30PBF 0
5010.98 $
10010.37 $
50010.09 $
10009.82 $
50009.46 $
Buy Now
LT1170HVIT#PBF 0
5013.76 $
10012.99 $
50012.64 $
100012.31 $
500011.84 $
Buy Now
LT1170HVCQ#TRPBF 0
7509.98 $
10009.72 $
50009.34 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LT1170HVCT#PBF 0
50013.40 SGD
25013.71 SGD
10014.44 SGD
2517.46 SGD
126.28 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
LT1170HVCT#06PBF 0
1005.69 GBP
256.75 GBP
111.17 GBP
Buy Now
LT1170HVCQ#PBF 0
1006.38 GBP
257.06 GBP
111.62 GBP
Buy Now
LT1170HVCT#PBF 0
1005.99 GBP
257.21 GBP
111.31 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1170HV. Optional, compare LT1170HV side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
50% LT1171 LT1171 product overviewLT1171 product overview Linear Technology TO220-5, DD-5
50% LT1171HV LT1171HV product overviewLT1171HV product overview Linear Technology TO220-5, DD-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1170HV.

V-IN min. 3 V, Current-Limit typ. 7.5 A, V-OUT max. 60 V, Frequency typ. 100 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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