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

ARROW-NAC (10)

ProductStockPriceBuy
LT1766EFE47
15.36 USD
1004.41 USD
Buy Now
LT1766EFE1710
16.67 USD
3815.00 USD
12363.34 USD
Buy Now
LT1766IGN700
1105.62 USD
1041.74 USD
5022.65 USD
10012.00 USD
50010.75 USD
100010.44 USD
250010.15 USD
500010.00 USD
100009.87 USD
250009.48 USD
Buy Now
LT1766IFE1298
1104.45 USD
1041.28 USD
5022.39 USD
10011.87 USD
50010.63 USD
100010.32 USD
250010.03 USD
50009.89 USD
100009.76 USD
250009.37 USD
Buy Now
LT1766EGN-5#PBF464
14.32 USD
1003.72 USD
Buy Now
LT1766EFE#TRPBF14
14.51 USD
Buy Now
LT1766IGN#PBF240
15.15 USD
1004.44 USD
Buy Now
LT1766EFE#PBF1614
15.36 USD
1004.41 USD
Buy Now
LT1766EFE#TR12500
25004.20 USD
100003.15 USD
125002.10 USD
Buy Now
LT1766EGN#TRPBF1472
13.77 USD
Buy Now

Chip-One-Stop (13)

ProductStockPriceBuy
LT1766EFE-5#PBF740
18.45 USD
57.22 USD
107.05 USD
506.65 USD
1006.27 USD
2006.13 USD
Buy Now
LT1766EFE-5#PBF740
18.45 USD
57.22 USD
107.05 USD
506.65 USD
1006.27 USD
2006.13 USD
Buy Now
LT1766EFE#PBF2845
18.45 USD
57.22 USD
107.05 USD
506.65 USD
1006.27 USD
2006.13 USD
Buy Now
LT1766EFE#TRPBF14
19.01 USD
107.14 USD
Buy Now
LT1766EGN-5#PBF422
16.83 USD
105.75 USD
255.68 USD
505.42 USD
1005.29 USD
2005.05 USD
Buy Now
LT1766EGN#PBF1073
17.11 USD
105.93 USD
505.59 USD
1005.27 USD
2005.15 USD
5005.10 USD
Buy Now
LT1766EGN#TRPBF34
17.55 USD
105.96 USD
255.69 USD
Buy Now
LT1766HFE#PBF210
110.20 USD
58.72 USD
108.52 USD
508.03 USD
1007.57 USD
2007.40 USD
Buy Now
LT1766IFE-5#PBF59
19.68 USD
58.27 USD
108.08 USD
507.61 USD
Buy Now
LT1766IFE-5#PBF59
19.68 USD
58.27 USD
108.08 USD
507.61 USD
Buy Now
LT1766IFE#PBF646
110.40 USD
58.84 USD
108.74 USD
508.14 USD
1007.72 USD
2007.55 USD
Buy Now
LT1766IGN#PBF661
17.98 USD
56.82 USD
106.66 USD
506.28 USD
1005.91 USD
2005.78 USD
Buy Now
LT1766IGN#TR2500
25009.69 USD
Buy Now

DIGI-KEY (11)

ProductStockPriceBuy
LT1766EGN#PBF2609
17.41 USD
254.92 USD
1003.72 USD
Buy Now
LT1766EFE#PBF3681
17.54 USD
255.36 USD
1004.41 USD
Buy Now
LT1766IFE#PBF539
18.94 USD
256.36 USD
1005.24 USD
Buy Now
LT1766IGN#PBF763
19.05 USD
256.01 USD
1004.52 USD
Buy Now
LT1766EGN-5#PBF1216
17.41 USD
254.92 USD
1003.72 USD
Buy Now
LT1766IGN-5#PBF115
19.05 USD
256.01 USD
1004.52 USD
Buy Now
LT1766HFE#PBF481
19.45 USD
256.71 USD
1005.53 USD
Buy Now
LT1766EFE-5#PBF66
17.54 USD
255.36 USD
1004.41 USD
Buy Now
LT1766IFE-5#PBF75
18.94 USD
256.36 USD
1005.24 USD
Buy Now
DC326C4
1100.50 USD
Buy Now
DC326B3
1100.50 USD
Buy Now
LT1766EGN#TRPBF0
25003.82 USD
Buy Now
LT1766EGN-5#TRPBF0
25003.82 USD
Buy Now
LT1766EFE#TRPBF0
25004.51 USD
Buy Now
LT1766EFE-5#TRPBF0
25004.51 USD
Buy Now
LT1766IGN-5#TRPBF0
25004.59 USD
Buy Now
LT1766IGN#TRPBF0
25004.59 USD
Buy Now
LT1766IFE#TRPBF0
25005.34 USD
Buy Now
LT1766IFE-5#TRPBF0
25005.34 USD
Buy Now
LT1766HFE#TRPBF0
25005.63 USD
Buy Now

Element14 (3)

ProductStockPriceBuy
LT1766EFE-5#PBF90
112.05 USD
258.57 USD
1007.05 USD
Buy Now
LT1766EFE#PBF0
112.05 USD
258.57 USD
1007.05 USD
Buy Now
LT1766EGN#PBF0
111.84 USD
257.86 USD
1006.09 USD
Buy Now
LT1766IFE#PBF82
114.29 USD
2510.17 USD
1008.38 USD
Buy Now
LT1766IGN#PBF84
114.47 USD
259.61 USD
1007.43 USD
Buy Now

FARNELL-ELEMENT14 (4)

ProductStockPriceBuy
LT1766EFE-5#PBF90Buy Now
LT1766EFE#PBF26Buy Now
LT1766IFE#PBF82Buy Now
LT1766IGN#PBF84Buy Now

RS-COMPONENTS (5)

ProductStockPriceBuy
LT1766EFE-5#PBF42Buy Now
LT1766EFE#PBF35Buy Now
LT1766EGN#PBF113Buy Now
LT1766IFE#PBF74Buy Now
LT1766IGN#PBF67Buy Now

Reichelt Elektronik (1)

ProductStockPriceBuy
LT1766EGN#PBF1Buy Now

Schukat (1)

ProductStockPriceBuy
LT1766EGNPBF40Buy Now

TME (1)

ProductStockPriceBuy
LT1766IFE#PBF10Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LT1766EFE-5#PBF0
17.55 USD
255.12 USD
1004.41 USD
Buy Now
LT1766EFE#PBF0
17.55 USD
255.12 USD
1004.41 USD
Buy Now
LT1766EFE#TRPBF0
17.78 USD
25005.58 USD
Buy Now
LT1766EGN-5#PBF0
17.41 USD
254.91 USD
1003.72 USD
Buy Now
LT1766EGN#PBF0
17.41 USD
254.91 USD
1003.72 USD
Buy Now
LT1766EGN#TRPBF0
16.27 USD
25004.50 USD
Buy Now
LT1766HFE#PBF0
19.46 USD
256.42 USD
1005.53 USD
Buy Now
LT1766HFE#TRPBF0
19.73 USD
25006.98 USD
Buy Now
LT1766IFE-5#PBF0
18.96 USD
256.08 USD
1005.24 USD
Buy Now
LT1766IFE#PBF0
18.96 USD
256.08 USD
1005.24 USD
Buy Now
LT1766IFE#TRPBF0
19.23 USD
25006.62 USD
Buy Now
LT1766IGN-5#PBF0
19.11 USD
256.00 USD
1004.44 USD
Buy Now
LT1766IGN#PBF0
19.11 USD
256.00 USD
1004.44 USD
Buy Now
LT1766IGN#TRPBF0
17.47 USD
25005.36 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LT1766 stock available

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
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Update for the DC/DC Buck-Boost Converter Selector with additional products, fresh equivalent suggestions and more: https://t.co/C8PXhcizYQ
Meet us at the Electronica Tradeshow in Munich, appointments under info@dcdcselector.com https://t.co/1uiualLN1x
Feedback
ajax-loader.gif
Loading. Please wait.