LT8330 - Low IQ Boost/SEPIC/Inverting Converter with 1A, 60V Switch
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Reliability Data
LT Journal
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Typical Application

LT8330 Typical Application
LT8330 Typical Application


The LT®8330 is a current mode DC/DC converter capable of generating either positive or negative output voltages using a single feedback pin. It can be configured as a boost, SEPIC or inverting converter consuming as low as 6μA of quiescent current. Low ripple Burst Mode operation maintains high efficiency down to very low output currents while keeping the output ripple below 15mV in a typical application. The internally compensated current mode architecture results in stable operation over a wide range of input and output voltages. Integrated soft-start and frequency foldback functions are included to control inductor current during start-up. The 2MHz operation combined with small package options, enables low cost, area efficient solutions.


3x2 DFN-8,SOT-23

LT8330 Package Drawing
LT8330 Package Drawing
Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price
LT8330EDDB#TRPBF DFN 8 E $3.57 $2.50
LT8330HS6#TRMPBF SOT 6 H $4.29 $3.05
LT8330HS6#PBF SOT 6 H $4.29
LT8330ES6#TRMPBF SOT 6 E $3.57 $2.55
LT8330IS6#PBF SOT 6 I $3.93
LT8330IDDB#TRMPBF DFN 8 I $3.93 $2.80
LT8330EDDB#PBF DFN 8 E $3.57
LT8330IS6#TRMPBF SOT 6 I $3.93 $2.80
LT8330HDDB#TRMPBF DFN 8 H $4.29 $3.05
LT8330HDDB#PBF DFN 8 H $4.29
LT8330IDDB#TRPBF DFN 8 I $3.93 $2.75
LT8330ES6#TRPBF SOT 6 E $3.57 $2.50
LT8330HS6#TRPBF SOT 6 H $4.29 $3.00
LT8330HDDB#TR DFN 8 H $8.58 $6.00
LT8330IS6#TR SOT 6 I $7.86 $5.50
LT8330HS6#TR SOT 6 H $8.58 $6.00
LT8330ES6#PBF SOT 6 E $3.57
LT8330ES6#TR SOT 6 E $7.14 $5.00
LT8330IS6#TRPBF SOT 6 I $3.93 $2.75
LT8330HDDB#TRPBF DFN 8 H $4.29 $3.00
LT8330EDDB#TRMPBF DFN 8 E $3.57 $2.55
LT8330EDDB#TR DFN 8 E $7.14 $5.00
LT8330IDDB#PBF DFN 8 I $3.93
LT8330IDDB#TR DFN 8 I $7.86 $5.50
* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC2018A LT8330 Demo Board | Dual circuits. 1) 10V to 36V input to 48V at 135mA & 2) 4V to 36V input to -12V at 270mA $150.00