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Analog Devices LT3651EUHE | Demoboard DC1484A-B

LT3651EUHE-8.2 Demo Board | 12V to 32VIN, 4A Sync Buck 2-Cell Li Ion Charger

Overview

TopologyBuck Converter
Input voltage12-32 V
Output 18.28 V / 4 A
IC revision4

Description

Demonstration circuit 1484A-A/-B is a 4A high voltage 2-Cell Li-Ion battery charger featuring the LT®3651EUHE-8.4/-8.2. The LT3651 is a complete, highpower Li-Ion battery charg er that can operate over a wide input voltage range. The charger is a constant-current,constant-voltage type with a maximum charge current of 4A that can be externally set. A precondition feature trickle charges a low voltage battery and bad battery detection provides a signal if the battery doesn’t respond to preconditioning. The LT3651EUHE is available in a 36-lead (5mm × 6mm) QFN surface mount package with two exposed thermal pads.

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples
744314650SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor 6.5 6.6 2 6 21.5 50 Superflux
Order Code Data­sheet Simu­lation
744314650SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples