LTC1702A Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LTC1702A is a 2 channel, 2 phase non-sync Buck Controller. The maximum input voltage ranges from 3.00 V to 7.00 V and output current goes up to 20.00 A.

The Controller features fixed 550 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC1702A is available in 1 package option(s): SSOP-24 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 2
V-IN min. 3.00 V
V-IN max. 7.00 V
I-OUT? 20.00 A
V-OUT min. 0.80 V
V-OUT max. 7.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync non-sync
Frequency typ. 550 kHz
Frequency adj. fixed
Frequency adj. min.
Frequency adj. max.
ext.clock sync. no
ext.clock Frequency min.
ext.clock Frequency max.
Softstart
Softstart adjustable
Tracking no
Power Good (PG)
Enable
Operating min.
Operating max.
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ.
Automotive AEC-Q100
Light-Load Mode
Single/ Multiphase multi
Nr. of Phases 2
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP SSOP-24
DIP

LTC1702A Datasheet

Link to the most up-to-date LTC1702A datasheet and the product page for EVM, tools and support information.

LTC1702A

LTC1702A inventory, samples and price

OEMSecrets.com
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Available Distributors with stock: 0

no online Distributor with LTC1702A stock available

Available Distributors with stock: 8

Arrow Electronics

ProductStockPriceBuy
LTC1702ACGN#PBF 274
10005.35 $
5005.56 $
2505.69 $
1005.99 $
257.25 $
110.92 $
Buy Now
LTC1702ACGN 44
1007.33 $
257.67 $
108.19 $
19.04 $
Buy Now
LTC1702AIGN#PBF 12
10006.02 $
5006.27 $
2506.41 $
1006.75 $
258.16 $
112.29 $
Buy Now
LTC1702AIGN 0
5000014.63 $
2500015.07 $
1000015.31 $
500015.54 $
250015.78 $
100016.02 $
50016.29 $
10016.82 $
2531.74 $
192.60 $
Buy Now
LTC1702ACGN#TRPBF 0
25005.37 $
Buy Now
LTC1702AIGN#TRPBF 0
25006.03 $
Buy Now
LTC1702AIGN#TR 0
10000016.78 $
5000017.01 $
3000017.25 $
1000017.50 $
500018.26 $
250018.82 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC1702AIGN#PBF 95
5005.92 €
2506.06 €
1006.38 €
257.71 €
111.61 €
Buy Now
LTC1702ACGN#PBF 65
5005.26 €
2505.38 €
1005.66 €
256.85 €
110.31 €
Buy Now
DC473A 2
1134.54 €
Buy Now
LTC1702ACGN#TRPBF 0
25005.38 €
Buy Now
LTC1702AIGN#TRPBF 0
25006.04 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LTC1702ACGN#PBF 274
10005.35 $
5005.56 $
2505.69 $
1005.99 $
257.25 $
210.92 $
Buy Now
LTC1702ACGN 44
1007.33 $
257.67 $
108.19 $
29.04 $
Buy Now
LTC1702AIGN#PBF 12
10006.02 $
5006.27 $
2506.41 $
1006.75 $
258.16 $
112.29 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC1702AIGN#PBF 630
112.94 $
258.59 $
1007.10 $
2506.75 $
5006.60 $
10006.34 $
Buy Now
LTC1702ACGN#PBF 110
111.49 $
257.63 $
1006.30 $
2505.99 $
5005.85 $
10005.63 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
LTC1702ACGN#PBF 70
10005.94 $
5006.25 $
1006.51 $
256.79 $
17.30 $
Buy Now
LTC1702AIGN#PBF 31
10006.69 $
5007.04 $
1007.33 $
257.65 $
18.23 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LTC1702ACGN 50 Buy Now

Quest Components

ProductStockPriceBuy
LTC1702ACGN 462
1144.08 $
404.42 $
110.20 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LTC1702ACGN 150

Available Distributors without stock: 2

Richardson RFPD

ProductStockPriceBuy
LTC1702AIGN#PBF 0
1107.20 $
5007.00 $
10006.81 $
50006.56 $
Buy Now
LTC1702AIGN#TRPBF 0
25006.96 $
50006.69 $
Buy Now
LTC1702ACGN#PBF 0
1106.39 $
5006.21 $
10006.05 $
50005.82 $
Buy Now
LTC1702ACGN#TRPBF 0
25006.19 $
50005.96 $
Buy Now

Farnell element14

ProductStockPriceBuy
LTC1702AIGN#PBF 0
13.99 GBP
Buy Now

Table with equivalents and alternatives

The following Buck Controller are similar to LTC1702A. Or, compare LTC1702A side-by-side with other Buck Controller via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC1702A.

V-IN max. 7 V, I-OUT 20 A, V-OUT min. 0.8 V, Frequency typ. 550 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302015 0.2 30.0 32.0 0.24 6.95 x 6.8 x 4.7
744303015 0.2 31.0 42.0 0.33 10 x 6.8 x 5
744303022 0.2 31.0 32.0 0.33 10 x 6.8 x 5
744304016 0.2 26.0 32.0 0.17 11.5 x 11.8 x 4
744305022 0.2 28.0 42.0 0.16 13.5 x 13.3 x 5.2
744306020 0.2 26.0 36.0 0.30 10.5 x 10.3 x 5.5
744306025 0.3 26.0 32.0 0.30 10.5 x 10.3 x 5.5
744307016 0.2 29.0 41.0 0.33 7.4 x 7.2 x 7.2
744307022 0.2 29.0 29.0 0.33 7.4 x 7.2 x 7.2
744308020 0.2 27.0 48.0 0.37 10.1 x 7 x 7
744308025 0.3 27.0 44.0 0.37 10.1 x 7 x 7
7443081022 0.2 38.0 45.0 0.29 9.4 x 6.2 x 8.1
744311022 0.2 21.0 32.0 1.10 7 x 6.9 x 4
744314024 0.2 20.0 28.0 1.00 7 x 6.9 x 5
744316022 0.2 20.0 25.0 1.25 5.5 x 5.3 x 4.3
744323020 0.2 22.0 50.0 0.82 10.6 x 10.6 x 3.1
744373560022 0.2 20.0 40.0 1.47 8.64 x 8.5 x 3
744373770022 0.2 25.0 40.0 0.75 13.5 x 12.6 x 3.5
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