LT1766-5.0 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LT1766-5.0 is a 60.00 V non-sync Buck Converter from with 1.20 A output current. The maximum 60.00 V input voltage can be regulated down into a 5.00 V to 5.00 V output voltage.

It requires are a typical inductor size of 47.00 µH, a typical external component count of 9 and achieves a peak efficiency of 90 %. Further LT1766-5.0 characteristics are a fixed 200 kHz switching frequency and 1 available package option(s): TSSOP-16 .

For the LT1766-5.0 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.

ParameterValueReplacement
Search Filter
V-IN min. 5.50 V
V-IN max. 60.00 V
I-OUT? 1.20 A
V-OUT min. 5.00 V
V-OUT max. 5.00 V
V-OUT 5.000 V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 200 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 228 kHz
Frequency adj./ ext.clock max 700 kHz
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 2200 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 47.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 90 %
Component count min. 9
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP TSSOP-16
DIP
TO
DDPAK

LT1766-5.0 Datasheet

Link to the most up-to-date LT1766-5.0 datasheet and the product page for EVM, tools and support information.

LT1766-5.0

LT1766-5.0 Sample stock and distributor price breaks

LT1766-5.0 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 9

Chip One Stop (1)

ProductStockPriceBuy
LT1766EFE#PBF65
17.46 USD
106.73 USD
504.73 USD
Buy Now

Conrad COM (1)

ProductStockPriceBuy
LT1766EGN#PBF13Buy Now

Conrad UK (1)

ProductStockPriceBuy
LT1766EGN#PBF13Buy Now

Digi-Key (15)

ProductStockPriceBuy
LT1766EGN-5#PBF1210
17.56 USD
255.02 USD
1003.79 USD
Buy Now
LT1766EGN#PBF1176
17.56 USD
255.02 USD
1003.79 USD
Buy Now
LT1766EFE#PBF2295
17.69 USD
255.47 USD
1004.50 USD
Buy Now
LT1766IFE#PBF1205
19.12 USD
256.49 USD
1005.34 USD
Buy Now
LT1766IGN-5#PBF177
19.23 USD
256.13 USD
1004.53 USD
Buy Now
LT1766HFE#PBF312
19.64 USD
256.84 USD
1005.64 USD
Buy Now
LT1766EFE-5#PBF330
17.69 USD
255.47 USD
1004.50 USD
Buy Now
LT1766EGN#TRPBF2500
25003.90 USD
Buy Now
LT1766EGN#TRPBF3543
18.61 USD
257.69 USD
1004.68 USD
2504.29 USD
Buy Now
LT1766EGN#TRPBF3543
18.61 USD
257.69 USD
1004.68 USD
2504.29 USD
Buy Now
LT1766EFE#TRPBF0
25004.60 USD
Buy Now
LT1766EFE#TRPBF2163
18.90 USD
257.94 USD
1005.52 USD
2505.06 USD
Buy Now
LT1766EFE#TRPBF2163
18.90 USD
257.94 USD
1005.52 USD
2505.06 USD
Buy Now
DC326C4
1102.00 USD
Buy Now
DC326B3
1102.00 USD
Buy Now
LT1766IFE-5#PBF57
19.12 USD
256.49 USD
1005.34 USD
Buy Now
LT1766IGN#PBF0
19.23 USD
256.13 USD
1004.53 USD
Buy Now
LT1766EGN-5#TRPBF0
25003.90 USD
Buy Now
LT1766EFE-5#TRPBF0
25004.60 USD
Buy Now
LT1766IGN-5#TRPBF0
25004.63 USD
Buy Now
LT1766IGN#TRPBF0
25004.63 USD
Buy Now
LT1766IFE#TRPBF0
25005.45 USD
Buy Now
LT1766IFE-5#TRPBF0
25005.45 USD
Buy Now
LT1766HFE#TRPBF0
25005.74 USD
Buy Now

Mouser Electronics (7)

ProductStockPriceBuy
LT1766EFE#PBF926
17.73 USD
107.08 USD
255.49 USD
1004.52 USD
Buy Now
LT1766IGN-5#PBF316
19.26 USD
108.50 USD
256.15 USD
1004.70 USD
Buy Now
LT1766IGN#TRPBF396
110.53 USD
109.76 USD
259.38 USD
1005.58 USD
2505.11 USD
25004.76 USD
Buy Now
LT1766HFE#PBF200
19.68 USD
108.87 USD
256.86 USD
1005.65 USD
Buy Now
LT1766EGN-5#PBF100
17.59 USD
106.96 USD
255.04 USD
1003.85 USD
Buy Now
LT1766EFE-5#PBF155
17.73 USD
107.08 USD
255.49 USD
1004.52 USD
Buy Now
LT1766IFE-5#PBF119
19.17 USD
108.40 USD
256.51 USD
1005.36 USD
Buy Now
LT1766EGN#PBF0
17.59 USD
106.96 USD
255.04 USD
1003.85 USD
Buy Now
LT1766IGN#PBF0
19.26 USD
108.50 USD
256.15 USD
1004.70 USD
Buy Now
LT1766IFE#PBF0
19.17 USD
108.40 USD
256.51 USD
1005.36 USD
Buy Now
LT1766IGN-5#TRPBF0
110.53 USD
109.76 USD
259.38 USD
1005.58 USD
2505.11 USD
25004.76 USD
Buy Now
LT1766EGN#TRPBF0
25003.92 USD
Buy Now
LT1766EFE#TRPBF0
25004.61 USD
Buy Now
LT1766EFE-5#TRPBF0
25004.61 USD
Buy Now
LT1766IFE#TRPBF0
25005.46 USD
Buy Now
LT1766EGN-5#TRPBF0
25003.92 USD
Buy Now
LT1766IFE-5#TRPBF0
25005.46 USD
Buy Now
LT1766HFE#TRPBF0
25005.76 USD
Buy Now

RS Components (5)

ProductStockPriceBuy
LT1766EFE-5#PBF85Buy Now
LT1766EFE#PBF58Buy Now
LT1766EGN#PBF26Buy Now
LT1766IFE#PBF41Buy Now
LT1766IGN#PBF20Buy Now

Reichelt Elektronik (1)

ProductStockPriceBuy
LT1766EGN#PBF1Buy Now

Schukat Electronic (1)

ProductStockPriceBuy
LT1766EGNPBF30Buy Now

Transfer Multisort Elektronik (1)

ProductStockPriceBuy
LT1766IFE#PBF1Buy Now

Available Distributors without stock: 2

Element14 (0)

ProductStockPriceBuy
LT1766EFE-5#PBF0Buy Now
LT1766EFE#PBF0Buy Now
LT1766EGN#PBF0Buy Now
LT1766IFE#PBF0Buy Now
LT1766IGN#PBF0Buy Now

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 12

Arrow Electronics

ProductStockPriceBuy
LT1766IFE 1100 Buy Now
LT1766IGN 700 Buy Now
LT1766EFE 380 Buy Now
LT1766EFE#PBF 347
1004.41 $
15.36 $
Buy Now
LT1766IFE-5#PBF 247
1005.24 $
16.36 $
Buy Now
LT1766EFE 47
1005.39 $
255.62 $
106.19 $
16.84 $
Buy Now

Digi-Key

ProductStockPriceBuy
LT1766EGN#TRPBF 3543
2503.66 €
1003.99 €
256.56 €
17.35 €
Buy Now
LT1766EGN#TRPBF 3543
2503.66 €
1003.99 €
256.56 €
17.35 €
Buy Now
LT1766EGN#TRPBF 2500
25003.33 €
Buy Now
LT1766EFE#PBF 2295
1003.84 €
254.67 €
16.56 €
Buy Now
LT1766EFE#TRPBF 2163
2504.32 €
1004.71 €
256.78 €
17.60 €
Buy Now
LT1766EFE#TRPBF 2163
2504.32 €
1004.71 €
256.78 €
17.60 €
Buy Now
LT1766EGN-5#PBF 1210
1003.24 €
254.28 €
16.45 €
Buy Now
LT1766IFE#PBF 1205
1004.56 €
255.54 €
17.78 €
Buy Now
LT1766EGN#PBF 1176
1003.24 €
254.28 €
16.45 €
Buy Now
LT1766EFE-5#PBF 330
1003.84 €
254.67 €
16.56 €
Buy Now
LT1766HFE#PBF 312
1004.81 €
255.84 €
18.23 €
Buy Now
LT1766IGN-5#PBF 177
1003.87 €
255.23 €
17.88 €
Buy Now
DC326C 4
187.06 €
Buy Now
DC326B 3
187.06 €
Buy Now
LT1766EFE#TRPBF 0
25003.93 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT1766EFE#PBF 347
1004.41 $
95.36 $
Buy Now
LT1766IFE-5#PBF 247
1005.24 $
76.36 $
Buy Now
LT1766EFE 47
255.62 $
106.19 $
96.84 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1766EFE#PBF 926
17.70 $
107.06 $
255.47 $
1004.50 $
Buy Now
LT1766IGN-5#PBF 316
19.24 $
108.47 $
256.13 $
1004.53 $
Buy Now
LT1766IGN#TRPBF 396
110.49 $
109.73 $
259.35 $
1005.56 $
2505.09 $
25004.63 $
Buy Now
LT1766HFE#PBF 200
19.65 $
108.85 $
256.84 $
1005.64 $
Buy Now
LT1766EGN-5#PBF 100
17.57 $
106.94 $
255.02 $
1003.79 $
Buy Now
LT1766EFE-5#PBF 155
17.70 $
107.06 $
255.47 $
1004.50 $
Buy Now
LT1766IFE-5#PBF 119
19.14 $
108.38 $
256.49 $
1005.34 $
Buy Now
LT1766EGN#PBF 0
17.57 $
106.94 $
255.02 $
1003.79 $
Buy Now
LT1766IGN#PBF 0
19.24 $
108.47 $
256.13 $
1004.53 $
Buy Now
LT1766IFE#PBF 0
19.14 $
108.38 $
256.49 $
1005.34 $
Buy Now
LT1766IGN-5#TRPBF 0
110.49 $
109.73 $
259.35 $
1005.56 $
2505.09 $
25004.63 $
Buy Now
LT1766EGN#TRPBF 0
25003.90 $
Buy Now
LT1766EFE#TRPBF 0
25004.60 $
Buy Now
LT1766EFE-5#TRPBF 0
25004.60 $
Buy Now
LT1766IFE#TRPBF 0
25005.45 $
Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1766EGN 32 Buy Now

Quest Components

ProductStockPriceBuy
LT1766EFE 52
316.20 $
46.65 $
113.29 $
Buy Now
LT1766EGN 3
216.04 $
117.19 $
Buy Now
LT1766EGN#PBF 1
25.20 $
17.80 $
Buy Now

TME Electronic Components

ProductStockPriceBuy
LT1766IFE#PBF 1
110.90 $
310.10 $
108.61 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1766EGN 99
LT1766IFEPBF 120

element14 Asia-Pacific

ProductStockPriceBuy
LT1766EFE-5#PBF 4
19.38 $
256.67 $
1005.48 $
Buy Now

Schukat electronic

ProductStockPriceBuy
LT1766EGNPBF 30
15.60 €
104.40 €
504.00 €
1003.85 €
Buy Now

Chip1Stop

ProductStockPriceBuy
LT1766EFE#PBF 65
504.73 $
106.73 $
17.46 $
Buy Now

RS Components

ProductStockPriceBuy
LT1766EFE-5#PBF 85
195.60 GBP
485.39 GBP
Buy Now
LT1766IFE#PBF 41
196.00 GBP
485.59 GBP
Buy Now
LT1766IGN#PBF 20
56.66 GBP
256.14 GBP
505.62 GBP
Buy Now
LT1766EGN#PBF 26
105.66 GBP
255.59 GBP
505.50 GBP
755.43 GBP
Buy Now
LT1766EFE#PBF 58
195.46 GBP
484.94 GBP
Buy Now

Available Distributors without stock: 1

Farnell element14

ProductStockPriceBuy
LT1766EFE-5#PBF 0
16.29 GBP
105.76 GBP
255.33 GBP
504.89 GBP
1004.46 GBP
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LT1766-5.0. Optional, compare LT1766-5.0 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MAX5090-5 MAX5090-5 product overviewMAX5090-5 product overview Maxim TQFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1766-5.0.

V-IN max. 60 V, I-OUT 1.2 A, V-OUT min. 5 V, Frequency typ. 200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404064470 47.0 1.2 1.5 200.00 6 x 6 x 4.5
74404084470 47.0 1.6 1.9 136.00 8 x 8 x 4.2
744066470 47.0 1.8 1.9 121.00 10 x 10 x 4.1
74437349470 47.0 1.5 2.5 290.00 7.3 x 6.6 x 5
74437349560 56.0 1.4 2.0 342.00 7.3 x 6.6 x 5
744732470 47.0 1.8 1.9 114.00 9 x 9 x 8
7447471470 47.0 3.0 2.5 74.00 10.5 x 10.5 x 11.5
744770147 47.0 2.7 3.0 76.00 12 x 12 x 8
744770156 56.0 2.4 2.9 85.00 12 x 12 x 8
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
744771156 56.0 2.0 2.4 87.00 12 x 12 x 6
7447713470 47.0 1.2 1.9 207.00 10 x 10 x 3
7447714470 47.0 2.2 2.5 82.50 10 x 10 x 5
7447714560 56.0 2.0 2.3 101.00 10 x 10 x 5
7447715470 47.0 2.0 2.1 105.00 12 x 12 x 4.5
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
744772560 56.0 2.0 2.4 109.50 7.8 x 7.8 x 10
744776139 39.0 1.6 1.8 98.30 9 x 10 x 5.9
744776147 47.0 1.5 1.6 95.10 9 x 10 x 5.9
744776156 56.0 1.4 1.5 112.00 9 x 10 x 5.9
784771470 47.0 2.3 2.5 64.00 12 x 12 x 8.3
784776139 39.0 1.6 1.8 98.00 9 x 10 x 5.9
784776147 47.0 1.5 1.6 95.00 9 x 10 x 5.9
784776156 56.0 1.4 1.5 112.00 9 x 10 x 5.9
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at the Embedded Show in Nuremberg 27-28.2.
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Feedback
ajax-loader.gif
Loading. Please wait.