ISL9110A-3.3 Buck-Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

ISL9110A-3.3 is a 5.50 V, 1.20 A output current sync Buck-Boost Converter from . The 1.80 V to 5.50 V input range can be converted into a 3.30 V to 3.30 V output voltage.

The Buck-Boost Converter features fixed 2500 kHz switching frequency, requires a typical inductor size of 2.2 µH and provides a peak efficiency of 95 %. ISL9110A-3.3 circuitry consists typically of 3 external components and is available in 1 package option(s): CSP-20 .

For ISL9110A-3.3 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. 1.80 V
V-IN max. 5.50 V
I-OUT? 1.20 A
V-OUT min. 3.30 V
V-OUT max. 3.30 V
V-OUT fixed 3.30
V-OUT programmable no
sync/non-sync sync
Frequency typ. 2500 kHz
Frequency adjustable fixed
Frequency adjustable min.
Frequency adjustable max.
ext.clock sync yes
Frequency sync. min. 2500 kHz
Frequency sync. max. 3250 kHz
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK yes
Quiescent current max. 60 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max. 125 °C
thermal shutdown typ. 155 °C
Inductor size typ. 2.2 µH
Automotive AEC-Q100 no
Light-Load Mode yes
Topology Buck-Boost
Peak Efficiency 95 %
Component count min. 3
current limit adjustable no
LBI/LBO yes
Nr. of package options 1
CSP CSP-20
SOT
MSOP
QFN
SO/SOIC
SOP

Charts and pictures

ISL9110A-3.3 Datasheet

Link to the most up-to-date ISL9110A-3.3 datasheet and the product page for EVM, tools and support information.

ISL9110A-3.3

ISL9110A-3.3 Distributor price breaks and sample stock

ISL9110A-3.3 prices and available buy online distributors. Optional, check regional sources for price and inventory: for Russia via efind, for South Korea via ICPart, for Japan via ICBAIBAI, for China via IC5858 or International via IC2IC.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with ISL9110A stock available

Available Distributors with stock: 2

Digi-Key

ProductStockPriceBuy
ISL9110AIITNZ-T 558
10001.27 €
5001.53 €
2501.75 €
1001.87 €
252.19 €
102.32 €
12.59 €
Buy Now
ISL9110AIITNZ-T 558
10001.27 €
5001.53 €
2501.75 €
1001.87 €
252.19 €
102.32 €
12.59 €
Buy Now
ISL9110AIITNZ-T 0 Buy Now
ISL9110AIITAZ-T 0
30002.36 €
Buy Now
ISL9110AIITAZ-TS2765 0 Buy Now
show stock=0hide stock=0

Mouser Electronics

ProductStockPriceBuy
ISL9110AIITNZ-T 2980
12.80 $
102.38 $
1001.90 $
5001.67 $
10001.38 $
30001.29 $
60001.24 $
Buy Now
ISL9110AIITAZ-T 0
15.25 $
104.46 $
1003.87 $
2503.67 $
5003.29 $
10002.78 $
30002.64 $
Buy Now
show stock=0hide stock=0

Available Distributors without stock: 3

Arrow Electronics

ProductStockPriceBuy
ISL9110AIITAZ-T 0 Buy Now

Avnet

ProductStockPriceBuy
ISL9110AIITNZ-T 0
30001.27 $
60001.23 $
120001.20 $
180001.16 $
300001.15 $
Buy Now
ISL9110AIITNZ-T 0
30001.69 €
60001.49 €
120001.39 €
180001.39 €
300001.29 €
Buy Now
ISL9110AIITAZ-T 0
30002.65 $
60002.57 $
120002.49 $
180002.42 $
300002.39 $
Buy Now
ISL9110AIITAZ-T 0
30002.99 €
60002.89 €
120002.89 €
180002.79 €
300002.69 €
Buy Now

Newark element14

ProductStockPriceBuy
ISL9110AIITNZ-T 0
300001.19 $
180001.24 $
120001.29 $
60001.43 $
30001.51 $
11.60 $
Buy Now

Equivalents and alternatives

The following Buck-Boost DC/DC Converter are similar to ISL9110A-3.3. Optional, compare ISL9110A-3.3 side-by-side with other selected Buck-Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ISL9110-3.3 ISL9110-3.3 product overviewISL9110-3.3 product overview Intersil DFN-12
0% ISL9112-3.3 ISL9112-3.3 product overviewISL9112-3.3 product overview Intersil DFN-12

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of ISL9110A-3.3.

V-IN max. 5.5 V, I-OUT 1.2 A, V-OUT min. 3.3 V, Frequency typ. 2500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025001 1.2 2.6 3.0 36.00 2.8 x 2.8 x 3
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
744031010 1.0 2.0 1.6 26.00 3.8 x 3.8 x 1.8
74404024010 1.0 2.2 2.6 37.00 2.5 x 2 x 1.2
74404032010 1.0 2.2 3.0 33.00 3 x 3 x 1.5
744042001 1.0 2.7 2.6 20.00 4.8 x 4.8 x 2
7440430012 1.2 3.1 2.8 15.00 4.8 x 4.8 x 3
74438321010 1.0 1.3 2.5 163.00 2.5 x 2 x 0.6
74479262210 1.0 1.2 1.7 170.00 1.6 x 0.8 x 0.8
74479275210 1.0 1.8 2.1 69.00 2 x 1.25 x 1
74479276210 1.0 2.0 2.5 65.00 2 x 1.6 x 1
74479876210 1.0 1.5 1.5 70.00 2 x 1.6 x 1
74479889210 1.0 2.0 2.0 85.00 2.5 x 2 x 1.2
74479899210 1.0 2.3 2.5 50.00 3.2 x 2.6 x 1.2
74479976210 1.0 1.8 2.4 75.00 2 x 1.6 x 0.5
74479977182 0.8 2.0 2.0 90.00 2 x 1.6 x 0.9
78438321010 1.0 1.3 2.5 163.00 2.5 x 2 x 0.6
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