LTC3616 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LTC3616 is a 5.50 V sync Buck Converter from with 6.00 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.60 V to 5.50 V output voltage.

It requires are a typical inductor size of 0.22 µH, a typical external component count of 5 and achieves a peak efficiency of 95 %. Further LTC3616 characteristics are a adjustable 1000 kHz switching frequency and 1 available package option(s): QFN-24 .

For the LTC3616 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. 2.25 V
V-IN max. 5.50 V
I-OUT? 6.00 A
V-OUT min. 0.60 V
V-OUT max. 5.50 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1000 kHz
Frequency adjustable
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 800 kHz
Frequency adj./ ext.clock max 2700 kHz
Softstart yes
Softstart adjustable yes
Tracking yes
PG/Power OK yes
Quiescent current max. -1100 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 160 °C
Inductor size typ. 0.22 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 5
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN QFN-24
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3616 Datasheet

Link to the most up-to-date LTC3616 datasheet and the product page for EVM, tools and support information.

LTC3616

LTC3616 Sample stock and distributor price breaks

LTC3616 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3616 stock available

Available Distributors with stock: 12

Arrow Electronics

ProductStockPriceBuy
LTC3616EUDD#TRPBF 1339
25004.60 $
5004.67 $
2504.77 $
1005.02 $
256.07 $
19.15 $
Buy Now
LTC3616EUDD#PBF 382
10004.28 $
5004.45 $
2504.55 $
1004.61 $
255.80 $
18.73 $
Buy Now
LTC3616IUDD#PBF 100
5004.96 $
2504.98 $
1005.43 $
256.35 $
19.56 $
Buy Now
LTC3616HUDD#PBF 21
5005.62 $
2505.75 $
1005.82 $
257.32 $
111.02 $
Buy Now
LTC3616EUDD#TRPBF 0
25004.35 $
Buy Now
LTC3616MPUDD#PBF 0
25012.03 $
10012.45 $
7315.10 $
Buy Now
LTC3616IUDD#TRPBF 0
25005.10 $
Buy Now
LTC3616HUDD#TRPBF 0
25005.92 $
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LTC3616MPUDD#TRPBF 0
250012.55 $
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Digi-Key

ProductStockPriceBuy
LTC3616IUDD#TRPBF 2804
1005.61 €
256.78 €
110.21 €
Buy Now
LTC3616IUDD#TRPBF 2804
1005.61 €
256.78 €
110.21 €
Buy Now
LTC3616EUDD#TRPBF 2229
1004.79 €
255.79 €
18.72 €
Buy Now
LTC3616EUDD#TRPBF 2229
1004.79 €
255.79 €
18.72 €
Buy Now
LTC3616IUDD#PBF 1820
1004.99 €
256.04 €
19.10 €
Buy Now
LTC3616EUDD#PBF 763
1004.57 €
255.53 €
18.33 €
Buy Now
LTC3616HUDD#PBF 185
1005.76 €
256.97 €
110.49 €
Buy Now
LTC3616MPUDD#PBF 119
10011.89 €
2514.37 €
117.97 €
Buy Now
DC1461A 8
190.43 €
Buy Now
LTC3616EUDD#TRPBF 0
25004.34 €
Buy Now
LTC3616IUDD#TRPBF 0
25005.09 €
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LTC3616HUDD#TRPBF 0
25005.42 €
Buy Now
LTC3616MPUDD#TRPBF 0
250011.51 €
Buy Now
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Verical

ProductStockPriceBuy
LTC3616EUDD#PBF 382
10004.28 $
5004.45 $
2504.55 $
1004.61 $
255.80 $
28.73 $
Buy Now
LTC3616IUDD#PBF 262
1005.63 $
256.47 $
29.74 $
Buy Now
LTC3616IUDD#PBF 100
5004.96 $
2504.98 $
1005.43 $
256.35 $
29.56 $
Buy Now
LTC3616MPUDD#PBF 51
5012.89 $
2513.24 $
1013.77 $
114.30 $
Buy Now
LTC3616HUDD#PBF 21
5005.62 $
2505.75 $
1005.82 $
257.32 $
211.02 $
Buy Now

Newark element14

ProductStockPriceBuy
LTC3616MPUDD#PBF 6
50012.65 $
25012.94 $
10013.53 $
5014.12 $
2514.71 $
1015.30 $
115.89 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3616EUDD#TRPBF 932
19.63 $
256.39 $
1005.28 $
2505.02 $
5004.91 $
25004.58 $
Buy Now
LTC3616IUDD#TRPBF 1682
111.29 $
257.49 $
1006.19 $
2505.88 $
5005.75 $
25005.37 $
Buy Now
LTC3616EUDD#PBF 304
19.19 $
256.10 $
1005.04 $
2504.79 $
5004.68 $
10004.50 $
Buy Now
LTC3616IUDD#PBF 423
110.82 $
257.19 $
1005.94 $
2505.64 $
5005.52 $
10005.30 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LTC3616EUDD#PBF 175
17.84 $
55.10 $
113.92 $
333.66 $
703.40 $
1413.21 $
Buy Now

Quest Components

ProductStockPriceBuy
LTC3616EUDD#PBF 140
1034.55 $
394.90 $
110.50 $
Buy Now
LTC3616IUDD#PBF 5
46.00 $
28.00 $
112.00 $
Buy Now
LTC3616IUDD#PBF 79
2211.10 $
712.00 $
113.50 $
Buy Now
LTC3616IUDD#TRPBF 1720
36410.32 $
16711.01 $
115.48 $
Buy Now

Chip 1 Exchange

ProductStockPriceBuy
LTC3616IUDD#TRPBF 2415

element14 Asia-Pacific

ProductStockPriceBuy
LTC3616MPUDD#PBF 0
25019.14 SGD
10019.57 SGD
2524.02 SGD
130.03 SGD
Buy Now
LTC3616HUDD#PBF 33
5008.94 SGD
2509.15 SGD
1009.63 SGD
2511.65 SGD
117.52 SGD
Buy Now
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Farnell element14

ProductStockPriceBuy
LTC3616MPUDD#PBF 0
258.89 GBP
109.92 GBP
111.97 GBP
Buy Now
LTC3616HUDD#PBF 106
13.41 GBP
Buy Now
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IChunt

ProductStockPriceBuy
LTC3616EUDD#PBF 382
262.42 CNY
2541.43 CNY
10032.96 CNY
25032.54 CNY
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LTC3616EUDD#TRPBF 1998
13.68 $
Buy Now

Available Distributors without stock: 1

Richardson RFPD

ProductStockPriceBuy
LTC3616IUDD#PBF 0
736.38 $
1006.02 $
5005.85 $
10005.70 $
50005.49 $
Buy Now
LTC3616MPUDD#TRPBF 0
250013.14 $
500012.64 $
Buy Now
LTC3616EUDD#TRPBF 0
25004.93 $
50004.74 $
Buy Now
LTC3616EUDD#PBF 0
1465.11 $
5004.98 $
10004.85 $
50004.66 $
Buy Now
LTC3616MPUDD#PBF 0
7314.61 $
10013.80 $
50013.42 $
100013.08 $
500012.58 $
Buy Now
LTC3616HUDD#TRPBF 0
25006.19 $
50005.96 $
Buy Now
LTC3616HUDD#PBF 0
736.82 $
1006.45 $
5006.27 $
10006.11 $
50005.88 $
Buy Now
LTC3616IUDD#TRPBF 0
25005.77 $
50005.55 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3616. Optional, compare LTC3616 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ISL8016 ISL8016 product overviewISL8016 product overview Intersil QFN-20
0% MP8606 MP8606 product overviewMP8606 product overview MPS QFN-18
0% TPS54020 TPS54020 product overviewTPS54020 product overview Texas Instruments VQFN-15
0% TPS54623 TPS54623 product overviewTPS54623 product overview Texas Instruments QFN-14
25% LTC3418 LTC3418 product overviewLTC3418 product overview Linear Technology QFN-38
50% LTC3612 LTC3612 product overviewLTC3612 product overview Linear Technology TSSOP-20, QFN-20
50% LTC3614 LTC3614 product overviewLTC3614 product overview Linear Technology QFN-24

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3616.

V-IN max. 5.5 V, I-OUT 6 A, V-OUT min. 0.6 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744305040 0.4 28.0 20.0 0.16 13.5 x 13.3 x 5.2
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
7443081040 0.4 38.0 21.0 0.29 9.4 x 6.2 x 8.1
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744373240033 0.3 8.0 16.5 7.80 4.45 x 4.06 x 2
744373340033 0.3 8.2 24.0 6.30 5.7 x 5.2 x 2
744373360033 0.3 9.6 22.0 4.30 5.7 x 5.2 x 3
744383560033 0.3 9.6 12.4 6.00 4.1 x 4.1 x 2.1
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