LT1170 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT1170 is a 40.00 V, 7.50 A switch current limit non-sync Boost Converter from . The input voltage from 3.00 V to 40.00 V  can be boosted into an output voltage ranging from 3.00 V to 40.00 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 LT1170 is available in 2 package option(s): TO220-5 DD-5 .

For LT1170 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. 40.00 V
Current-Limit typ.? 7.50 A
V-OUT min. 3.00 V
V-OUT max. 40.00 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

LT1170 Datasheet

Link to the most up-to-date LT1170 datasheet and the product page for EVM, tools and support information.

LT1170

LT1170 Price breaks and distributor sample stock

LT1170 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT1170 stock available

Available Distributors with stock: 14

Digi-Key

ProductStockPriceBuy
LT1170CQ#PBF 494
10006.57 €
5007.17 €
2507.66 €
1008.40 €
509.14 €
109.88 €
110.87 €
Buy Now
LT1170IQ#PBF 379
10008.54 €
5009.32 €
2509.96 €
10010.92 €
5011.89 €
1012.85 €
114.13 €
Buy Now
LT1170CT#PBF 347
10006.13 €
5006.69 €
2507.15 €
1007.84 €
508.53 €
109.23 €
110.14 €
Buy Now
LT1170CT#06PBF 235
10006.13 €
5006.69 €
2507.15 €
1007.84 €
508.53 €
109.23 €
110.14 €
Buy Now
LT1170HVCQ#PBF 176
10008.22 €
5008.96 €
2509.58 €
10010.51 €
5011.44 €
1012.36 €
113.60 €
Buy Now
LT1170HVCT#06PBF 115
10007.94 €
5008.66 €
2509.26 €
10010.16 €
5011.05 €
1011.95 €
113.14 €
Buy Now
LT1170HVIT#PBF 3
50011.53 €
25012.32 €
10013.52 €
5014.71 €
1015.90 €
117.49 €
Buy Now
LT1170HVCT#PBF 0
10007.94 €
5008.66 €
2509.26 €
10010.16 €
5011.05 €
1011.95 €
113.14 €
Buy Now
LT1170IT#PBF 0
10008.33 €
5009.08 €
2509.70 €
10010.64 €
5011.58 €
1012.52 €
113.77 €
Buy Now
CLT-117-02-F-D-K-TR 0
1252.61 €
Buy Now
CLT-117-02-F-D-P-TR 0
1252.74 €
Buy Now
CLT-117-02-FM-D-P-TR 0
1252.74 €
Buy Now
CLT-117-02-F-D-A-TR 0
1252.80 €
Buy Now
CLT-117-02-F-D-A-K-TR 0
1252.95 €
Buy Now
CLT-117-02-FM-D-A-K-TR 0
1252.95 €
Buy Now
show stock=0hide stock=0

Avnet

ProductStockPriceBuy
CLT-117-02-G-D-BE-A-P-TR 500
1255.29 $
2505.29 $
5005.29 $
7504.59 $
12504.49 $
Buy Now
CLT-11702SDA 0
17.99 €
107.59 €
257.29 €
506.99 €
1006.59 €
5006.09 €
10005.79 €
Buy Now
CLT-11702LDATR 0
1255.59 €
1275.29 €
2525.09 €
6254.89 €
12504.59 €
Buy Now
CLT-11702FDPTR 0
1254.49 €
1274.29 €
2524.09 €
6253.89 €
12503.69 €
Buy Now
CLT-11702GDBEAK 0
16.89 €
106.59 €
256.39 €
506.09 €
1005.69 €
5005.29 €
10005.09 €
Buy Now
CLT-117-02-FM-D-A 0
14.39 €
104.19 €
253.99 €
503.89 €
1003.69 €
5003.39 €
10003.19 €
Buy Now
CLT-117-02-G-D-BE 0
16.29 €
105.99 €
255.69 €
505.49 €
1005.19 €
5004.79 €
10004.59 €
Buy Now
CLT-117-02-F-DA-K 0
14.59 €
104.39 €
254.19 €
504.09 €
1003.79 €
5003.49 €
10003.39 €
Buy Now
CLT-117-02-L-D-A-P 0
15.79 €
105.49 €
255.29 €
505.09 €
1004.79 €
5004.49 €
10004.19 €
Buy Now
CLT-117-02-F-D-BE-A-P 0
15.19 €
104.99 €
254.79 €
504.59 €
1004.29 €
5003.99 €
10003.79 €
Buy Now
CLT-117-02-F-D-BE-P-TR 0
1254.89 €
1274.69 €
2524.49 €
6254.29 €
12503.99 €
Buy Now
CLT-117-02-L-D-BE-A-TR 0
1256.09 €
1275.79 €
2525.49 €
6255.29 €
12504.99 €
Buy Now
CLT-117-02-G-D-BE-P-TR 0
1256.79 €
1276.49 €
2526.19 €
6255.99 €
12505.59 €
Buy Now
CLT-117-02-F-D-BE-K-TR 0
14.69 €
104.49 €
254.29 €
504.09 €
1003.89 €
5003.59 €
10003.39 €
Buy Now
CLT-117-02-F-D-BE-A-K-TR 0
1255.18 €
1274.96 €
2524.75 €
6254.56 €
12504.30 €
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
CLT-117-02-L-D-A 60
5003.66 $
2503.77 $
1004.30 $
504.53 $
254.73 $
105.16 $
15.60 $
Buy Now
CLT-117-01-F-D 347
100002.32 $
50002.44 $
10002.76 $
5003.16 $
1003.69 $
104.35 $
14.98 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1170HVCQ#PBF 136
115.02 $
1013.76 $
509.95 $
2509.25 $
Buy Now
LT1170IQ#PBF 100
114.89 $
1013.65 $
509.87 $
2509.62 $
Buy Now
LT1170IT#PBF 101
114.25 $
1013.06 $
509.44 $
2509.37 $
Buy Now
LT1170HVIT#PBF 97
118.61 $
1017.06 $
5012.34 $
25011.90 $
Buy Now
LT1170CQ#PBF 21
111.94 $
1010.94 $
507.91 $
2507.40 $
Buy Now
LT1170HVCT#PBF 0
114.38 $
1013.18 $
509.53 $
2508.94 $
Buy Now
LT1170CT#PBF 0
111.17 $
1010.24 $
507.40 $
2506.90 $
Buy Now
LT1170CT#30PBF 0
112.07 $
1011.06 $
508.00 $
2507.46 $
Buy Now
LT1170HVCT#06PBF 0
114.38 $
1013.18 $
509.53 $
2508.94 $
Buy Now
LT1170HVCT#30PBF 0
115.28 $
1014.00 $
5010.12 $
2509.50 $
Buy Now
LT1170HVIT#31PBF 0
119.51 $
1017.88 $
5012.93 $
25012.46 $
Buy Now
LT1170CT#06PBF 0
1007.23 $
2506.90 $
Buy Now
LT1170CQ#TRPBF 0
7507.54 $
Buy Now
LT1170HVCQ#TRPBF 0
7509.40 $
Buy Now
LT1170IQ#TRPBF 0
7509.76 $
Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
CLT-117-02-L-D-BE-AP 14 Buy Now
LT1170HVCQ#TRPBF 114 Buy Now
LT1170CQ 104
17.84 $
55.10 $
113.92 $
333.66 $
703.40 $
Buy Now
LT1170HVCT#33 22
19.00 $
66.75 $
166.08 $
Buy Now
LT1170HVCT 8 Buy Now
LT1170IT 257 Buy Now

Quest Components

ProductStockPriceBuy
LT1170CQ 646
6074.73 $
3714.95 $
113.50 $
Buy Now
LT1170CQ 12
46.75 $
29.00 $
113.50 $
Buy Now
LT1170CQ 83
394.90 $
55.25 $
110.50 $
Buy Now
LT1170CT 4
46.08 $
28.10 $
112.15 $
Buy Now
LT1170CT 3
39.82 $
211.16 $
113.39 $
Buy Now
LT1170CT 309
1919.60 $
9110.50 $
113.50 $
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LT1170CT 7
613.96 $
314.66 $
115.71 $
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LT1170HVCT 80
548.70 $
259.40 $
113.92 $
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LT1170HVCT 1
120.00 $
Buy Now
LT1170HVCT 36
2718.56 $
1319.59 $
120.62 $
Buy Now
LT1170HVCT#33 17
59.00 $
112.00 $
Buy Now
LT1170IQ 16 Buy Now

TME Electronic Components

ProductStockPriceBuy
LT1170CT#PBF 10
111.80 $
311.20 $
109.76 $
258.75 $
Buy Now
LT1170HVCT#PBF 8
113.80 $
312.50 $
1010.60 $
Buy Now
LT1170CQ#PBF 21
110.30 $
39.03 $
108.30 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1170CQPBF 37
LT1170CT 43
LT1170HVCT 129

Schukat electronic

ProductStockPriceBuy
LT1170CQPBF 30
18.95 €
107.05 €
506.40 €
1006.15 €
Buy Now
LT1170CTPBF 70
18.50 €
106.70 €
506.20 €
1006.00 €
Buy Now
LT1170HVCTPBF 9
110.85 €
108.55 €
507.75 €
1007.45 €
Buy Now

Chip 1 Exchange

ProductStockPriceBuy
LT1170IT#PBF 46
LT1170CT 288
LT1170CQ 470
LT1170IQ 159

Chip1Stop

ProductStockPriceBuy
LT1170CT#PBF 50
507.17 $
107.54 $
110.90 $
Buy Now
LT1170IQ#PBF 50
509.38 $
109.48 $
112.40 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LT1170HVCT 1 Buy Now

RS Components

ProductStockPriceBuy
LT1170CT#PBF 259
257.12 GBP
107.90 GBP
Buy Now
LT1170CT#PBF 26
257.12 GBP
107.90 GBP
18.68 GBP
Buy Now
LT1170HVIT#PBF 19
2008.98 GBP
1009.21 GBP
509.79 GBP
1010.70 GBP
Buy Now
LT1170IQ#PBF 18
2510.55 GBP
1011.98 GBP
Buy Now
LT1170HVCT#PBF 7
2510.19 GBP
1010.68 GBP
Buy Now
LT1170HVCT#PBF 24
2510.19 GBP
1010.68 GBP
111.17 GBP
Buy Now
LT1170CQ#PBF 29
257.63 GBP
108.41 GBP
Buy Now

Samtec

ProductStockPriceBuy
CLT-117-01-F-D 87
13.17 $
7362.51 $
14712.00 $
73531.70 $
147061.55 $
Buy Now
CLT-117-01-G-D 3
14.51 $
7363.57 $
14712.85 $
73532.42 $
147062.20 $
Buy Now
CLT-117-01-L-D 2
13.97 $
7363.14 $
14712.50 $
73532.12 $
147061.94 $
Buy Now
CLT-117-02-F-D 4
13.17 $
7362.51 $
14712.00 $
73531.70 $
147061.55 $
Buy Now
CLT-117-02-F-D-A 3
13.45 $
7362.79 $
14712.28 $
73531.98 $
147061.83 $
Buy Now
CLT-117-02-F-D-A-K 2
13.57 $
7362.91 $
14712.41 $
73532.10 $
147061.95 $
Buy Now
CLT-117-02-F-D-A-K-TR 0
1253.65 $
7362.99 $
14712.48 $
73532.18 $
147062.03 $
Buy Now
CLT-117-02-F-D-A-P 4
13.67 $
7363.01 $
14712.51 $
73532.20 $
147062.05 $
Buy Now
CLT-117-02-F-D-A-TR 0
1253.52 $
7362.86 $
14712.35 $
73532.05 $
147061.90 $
Buy Now
CLT-117-02-F-D-BE 3
13.49 $
7362.76 $
14712.20 $
73531.87 $
147061.70 $
Buy Now
CLT-117-02-F-D-BE-A 3
13.77 $
7363.04 $
14712.48 $
73532.15 $
147061.98 $
Buy Now
CLT-117-02-F-D-BE-A-K-TR 0
1253.97 $
7363.24 $
14712.68 $
73532.35 $
147062.18 $
Buy Now
CLT-117-02-F-D-BE-A-TR 0
1253.84 $
7363.11 $
14712.55 $
73532.22 $
147062.06 $
Buy Now
CLT-117-02-F-D-BE-P-TR 0
1253.79 $
7363.06 $
14712.50 $
73532.17 $
147062.00 $
Buy Now
CLT-117-02-F-D-K 3
13.30 $
7362.64 $
14712.13 $
73531.83 $
147061.67 $
Buy Now
show stock=0hide stock=0

Available Distributors without stock: 3

Richardson RFPD

ProductStockPriceBuy
LT1170HVCT#30PBF 0
5011.31 $
10010.98 $
50010.37 $
100010.09 $
50009.70 $
Buy Now
LT1170CT#PBF 0
1007.98 $
5007.54 $
10007.33 $
50007.05 $
Buy Now
LT1170HVIT#PBF 0
5014.17 $
10013.76 $
50012.99 $
100012.64 $
500012.15 $
Buy Now
LT1170IT#PBF 0
5011.16 $
10010.83 $
50010.23 $
10009.96 $
50009.57 $
Buy Now
LT1170HVCQ#PBF 0
5011.02 $
10010.70 $
50010.10 $
10009.83 $
50009.45 $
Buy Now
LT1170HVIT#31PBF 0
5014.84 $
10014.40 $
50013.60 $
100013.23 $
500012.72 $
Buy Now
LT1170HVCT#06PBF 0
5010.65 $
10010.33 $
5009.76 $
10009.50 $
50009.13 $
Buy Now
LT1170IQ#PBF 0
5011.45 $
10011.12 $
50010.50 $
100010.21 $
50009.81 $
Buy Now
LT1170HVCQ#TRPBF 0
75010.26 $
10009.98 $
50009.59 $
Buy Now
LT1170IQ#TRPBF 0
75010.65 $
100010.36 $
50009.97 $
Buy Now
LT1170CT#06PBF 0
1007.98 $
5007.54 $
10007.33 $
50007.05 $
Buy Now
LT1170HVCT#PBF 0
5010.65 $
10010.33 $
5009.76 $
10009.50 $
50009.13 $
Buy Now
LT1170CT#30PBF 0
508.88 $
1008.63 $
5008.15 $
10007.93 $
50007.62 $
Buy Now
LT1170CQ#PBF 0
1008.55 $
5008.08 $
10007.85 $
50007.55 $
Buy Now
LT1170CQ#TRPBF 0
7508.23 $
10008.01 $
50007.70 $
Buy Now

Sager

ProductStockPriceBuy
CLT-117-02-F-D-BE-P-TR 0
1254.17 $
7363.37 $
14712.75 $
73532.39 $
Buy Now
CLT-117-02-H-D-BE-A 0
19.52 $
7367.60 $
14716.13 $
73535.25 $
Buy Now
EHLT-117-01-L-D-SM-LC-01-SR 0 Buy Now
CLT-117-02-F-D-BE-A-P 0
14.39 $
7363.59 $
14712.98 $
73532.61 $
Buy Now
CLT-117-02-FM-D-A 0
13.80 $
7363.07 $
14712.51 $
73532.18 $
Buy Now
CLT-117-02-L-D-TR 0
14.44 $
7363.53 $
14712.84 $
73532.42 $
Buy Now
EHLT-117-01-L-D-SM 0 Buy Now
CLT-117-02-F-D-BE-A-K-TR 0
1254.37 $
7363.56 $
14712.95 $
73532.59 $
Buy Now
CLT-117-02-G-D-BE 0
15.46 $
7364.31 $
14713.44 $
73532.93 $
Buy Now
CLT-117-02-L-D-A-P 0
14.92 $
7364.00 $
14713.31 $
73532.89 $
Buy Now
CLT-117-02-L-D-BE-A-TR 0
1255.18 $
7364.18 $
14713.41 $
73532.96 $
Buy Now
CLT-117-02-G-D-BE-P-TR 0
1255.81 $
7364.68 $
14713.80 $
73533.28 $
Buy Now
CLT-117-02-S-D 0
16.53 $
7365.17 $
14714.13 $
73533.50 $
Buy Now
CLT-117-02-S-D-P-TR 0
1256.89 $
7365.52 $
14714.48 $
73533.85 $
Buy Now
EHLT-117-01-L-D-SM-LC-SR 0 Buy Now

Toby Electronics

ProductStockPriceBuy
CLT-117-02-F-D 0
11.68 GBP
1001.66 GBP
5001.63 GBP
10001.41 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1170. Optional, compare LT1170 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT1170HV LT1170HV product overviewLT1170HV product overview Linear Technology TO220-5, DD-5
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 LT1170.

V-IN min. 3 V, Current-Limit typ. 7.5 A, V-OUT max. 40 V, Frequency typ. 100 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
0Results
Module
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25% tolerance (0)
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