LTC3606B Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LTC3606B is a 5.50 V sync Buck Converter from with 0.80 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.60 V to 5.00 V output voltage.

It requires are a typical inductor size of 1.50 µH, a typical external component count of 8 and achieves a peak efficiency of 96 %. Further LTC3606B characteristics are a fixed 2250 kHz switching frequency and 1 available package option(s): DFN-8 .

For the LTC3606B 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. 2.50 V
V-IN max. 5.50 V
I-OUT? 0.80 A
V-OUT min. 0.60 V
V-OUT max. 5.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 2250 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK yes
Quiescent current max. 650 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 150 °C
Inductor size typ. 1.50 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 96 %
Component count min. 8
current limit adjustable yes
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-8
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3606B Datasheet

Link to the most up-to-date LTC3606B datasheet and the product page for EVM, tools and support information.

LTC3606B

LTC3606B Sample stock and distributor price breaks

LTC3606B prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 3

ARROW-NAC (2)

ProductStockPriceBuy
LTC3606BEDD#PBF533
13.00 USD
1002.55 USD
Buy Now
LTC3606BIDD#PBF335
13.53 USD
1003.00 USD
Buy Now

Chip-One-Stop (2)

ProductStockPriceBuy
LTC3606BEDD#PBF633
14.95 USD
104.17 USD
254.12 USD
503.93 USD
1003.84 USD
2003.66 USD
Buy Now
LTC3606BIDD#PBF335
15.58 USD
104.70 USD
254.64 USD
504.43 USD
1004.32 USD
2004.12 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC3606BEDD#PBF814
14.50 USD
253.00 USD
1002.55 USD
Buy Now
LTC3606BIDD#PBF53
15.28 USD
253.53 USD
1003.00 USD
Buy Now
LTC3606BEDD#TRPBF0
25002.65 USD
Buy Now
LTC3606BIDD#TRPBF0
25003.10 USD
Buy Now

Available Distributors without stock: 2

Element14 (0)

ProductStockPriceBuy
LTC3606BEDD#PBF0
17.19 USD
254.80 USD
1004.08 USD
Buy Now

NEWARK (0)

ProductStockPriceBuy
LTC3606BEDD#PBF0
14.49 USD
253.01 USD
1002.55 USD
Buy Now
LTC3606BEDD#TRPBF0
14.35 USD
25003.12 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3606B stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3606B. Optional, compare LTC3606B side-by-side with other Buck Converter via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3606B.

V-IN max. 5.5 V, I-OUT 0.8 A, V-OUT min. 0.6 V, Frequency typ. 2250 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402800082 0.8 2.0 1.6 53.00 2.8 x 2.8 x 1.2
744028001 1.0 1.8 1.5 65.00 2.8 x 2.8 x 1.2
74402900082 0.8 2.4 1.8 36.00 2.8 x 2.8 x 1.5
744029001 1.0 2.2 1.6 45.00 2.8 x 2.8 x 1.5
744030001 1.2 1.0 1.1 95.00 3.3 x 3.5 x 1.05
744031010 1.0 2.0 1.6 26.00 3.8 x 3.8 x 1.8
74479262210 1.0 1.2 1.7 170.00 1.6 x 0.8 x 0.8
74479776210 1.0 1.4 1.0 90.00 2 x 1.6 x 1
74479787210B 1.0 2.0 1.2 60.00 2.5 x 2 x 1
74479876210 1.0 1.5 1.5 70.00 2 x 1.6 x 1
74479887210A 1.0 1.6 1.0 100.00 2.5 x 2 x 1
74479889210 1.0 2.0 2.0 85.00 2.5 x 2 x 1.2
74479977182 0.8 2.0 2.0 90.00 2 x 1.6 x 0.9
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