LTC3703I Boost Controller overview

Description

Manufacturer
 
Category
Sub-Category

A 9.30 V - 100.00 Vin, sync Boost Controller which can boost up to 93.00 V. LTC3703I features 1 channel , drives 1 phase(s) and has adjustable 600 kHz switching frequency.

Additional characteristics are a typical inductor size of 8.0 uH, a peak efficiency of 96 % and 2 package option(s): SSOP-28 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 9.30 V
V-IN max. 100.00 V
V-OUT min. 9.30 V
V-OUT max. 93.00 V
V-OUT adj./fixed adjustable
V-OUT programmable no
sync/non-sync sync
Frequency typ. 600 kHz
Frequency adj. adjustable
Frequency min. 100 kHz
Frequency max. 600 kHz
ext.clock sync. yes
ext.clock sync min. 100 kHz
ext.clock sync max. 600 kHz
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
Sense Resistor no
Enable no
Operating min. -40 °C
Operating max. 125 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 8.0 uH
Military no
Automotive AEC-Q100 no
Light-Load-Mode yes
Peak Efficiency 96 %
component count min. 20
Single/ Multiphase single
Nr. of Phases 1
Inductor suggested by Würth Elektronik
Nr.of packages options 2
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP SSOP-28
DIP

LTC3703I Datasheet

Link to the most up-to-date LTC3703I datasheet and the product page for EVM, tools and support information.

LTC3703I

LTC3703I inventory, samples and price

OEMSecrets.com
findchips.com

Available Distributors with stock: 7

ARROW-NAC (3)

ProductStockPriceBuy
LTC3703IGN-5142
14.35 USD
1013.43 USD
2013.07 USD
Buy Now
LTC3703IGN#PBF101
15.09 USD
1004.19 USD
Buy Now
LTC3703IGN-5#PBF89
15.09 USD
1004.19 USD
Buy Now

Chip-One-Stop (3)

ProductStockPriceBuy
LTC3703IGN-5212
110.10 USD
58.66 USD
108.46 USD
507.97 USD
1007.51 USD
2007.34 USD
Buy Now
LTC3703IGN-5#PBF150
17.75 USD
56.62 USD
106.46 USD
506.09 USD
1005.74 USD
Buy Now
LTC3703IGN#PBF557
17.75 USD
56.62 USD
106.46 USD
506.09 USD
1005.74 USD
2005.61 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC3703IGN#PBF262
17.31 USD
255.09 USD
1004.19 USD
Buy Now
LTC3703IGN-5#PBF544
17.31 USD
255.09 USD
1004.19 USD
Buy Now
LTC3703IGN-5#TRPBF0
25004.29 USD
Buy Now
LTC3703IGN#TRPBF0
25004.29 USD
Buy Now
LTC3703IG-5#PBF0
1884.42 USD
Buy Now
LTC3703IG-5#TRPBF0
20004.52 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LTC3703IGN-5#PBF67
111.69 USD
258.14 USD
1006.70 USD
Buy Now
LTC3703IGN#PBF68
111.69 USD
258.14 USD
1006.70 USD
Buy Now

FARNELL-ELEMENT14 (2)

ProductStockPriceBuy
LTC3703IGN-5#PBF67Buy Now
LTC3703IGN#PBF68Buy Now

NEWARK (1)

ProductStockPriceBuy
LTC3703IGN-5#PBF0
17.29 USD
254.95 USD
1004.19 USD
Buy Now
LTC3703IGN#PBF12
14.19 USD
254.19 USD
1004.19 USD
Buy Now

RS-COMPONENTS (2)

ProductStockPriceBuy
LTC3703IGN-5#PBF120Buy Now
LTC3703IGN#PBF39Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3703I stock available

Alternatives and equivalents IC

The following DC/DC Boost Controller are similar to LTC3703I. Compare LTC3703I side-by-side with other Boost Controller via the comparison function.

Variation Compare Product Manufacturer Package
0% LTC3703E LTC3703E product overviewLTC3703E product overview Linear Technology SSOP-28
0% LTC3703H LTC3703H product overviewLTC3703H product overview Linear Technology SSOP-28
50% LTC3703E-5 LTC3703E-5 product overviewLTC3703E-5 product overview Linear Technology SSOP-28
50% LTC3703I-5 LTC3703I-5 product overviewLTC3703I-5 product overview Linear Technology SSOP-28
50% LM5121 LM5121 product overviewLM5121 product overview Texas Instruments HTSSOP-20
50% LM5121-Q1 LM5121-Q1 product overviewLM5121-Q1 product overview Texas Instruments HTSSOP-20

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3703I.

V-IN min. 9.3 V, V-OUT max. 93 V, Frequency typ. 600 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Update for the DC/DC Buck-Boost Converter Selector with additional products, fresh equivalent suggestions and more: https://t.co/C8PXhcizYQ
Meet us at the Electronica Tradeshow in Munich, appointments under info@dcdcselector.com https://t.co/1uiualLN1x
Speaker at the Vogel Power Congress in Wuerzburg, on 26.10. Program and details under: https://t.co/p2SHquFhtH
Feedback
ajax-loader.gif
Loading. Please wait.