LTC3527-1 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3527-1 is a 5.25 V, 0.55 A switch current limit sync Boost Converter from . The input voltage from 0.50 V to 5.00 V  can be boosted into an output voltage ranging from 1.60 V to 5.25 V.

Features of the Boost Converter are fixed 2200 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 94 %. The minimum external component count is 12 and LTC3527-1 is available in 1 package option(s): QFN-16 .

For LTC3527-1 replacement search, 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. 0.50 V
V-IN max. 5.00 V
Current-Limit typ.? 0.55 A
V-OUT min. 1.60 V
V-OUT max. 5.25 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 2200 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK yes
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 900 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 160 °C
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 94 %
Component count min. 12
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN QFN-16
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3527-1 Datasheet

Link to the most up-to-date LTC3527-1 datasheet and the product page for EVM, tools and support information.

LTC3527-1

LTC3527-1 Price breaks and distributor sample stock

LTC3527-1 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 3

ARROW-NAC (3)

ProductStockPriceBuy
LTC3527EUD-1#TRPBF2280
13.63 USD
Buy Now
LTC3527EUD-1#PBF3
14.22 USD
1003.58 USD
Buy Now
LTC3527EUD#PBF468
14.22 USD
1003.58 USD
Buy Now

Chip-One-Stop (3)

ProductStockPriceBuy
LTC3527EUD-1#PBF3
16.44 USD
Buy Now
LTC3527EUD-1#TRPBF2280
17.27 USD
105.75 USD
255.48 USD
505.01 USD
1004.63 USD
2004.45 USD
Buy Now
LTC3527EUD#PBF468
16.85 USD
105.77 USD
255.70 USD
505.44 USD
1005.31 USD
2005.06 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC3527EUD#PBF1556
16.31 USD
254.22 USD
1003.58 USD
Buy Now
LTC3527EUD-1#PBF847
16.31 USD
254.22 USD
1003.58 USD
Buy Now
LTC3527EUD#TRPBF0
25003.68 USD
Buy Now
LTC3527EUD-1#TRPBF0
25003.68 USD
Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LTC3527EUD#PBF0
16.30 USD
254.23 USD
1003.58 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3527 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3527-1. Optional, compare LTC3527-1 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3527 LTC3527 product overviewLTC3527 product overview Linear Technology QFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3527-1.

V-IN min. 0.5 V, Current-Limit typ. 0.55 A, V-OUT max. 5.25 V, Frequency typ. 2200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302010 0.1 30.0 45.0 0.24 6.95 x 6.8 x 4.7
744373210010 0.1 7.0 25.0 4.30 4.45 x 4.06 x 1.2
744373240010 0.1 12.0 30.0 3.20 4.45 x 4.06 x 2
0Results
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