IC manufacturers Analog Devices

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Analog Devices LT3651EUHE | Demoboard DC1484A-A

LT3651EUHE-8.4 Demo Board | 12V to 32VIN, 4A Sync Buck 2-Cell Li-Ion Charger

Overview

TopologyBuck Converter
Input voltage12-32 V
Output 18.48 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
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Samples
WE-HCI SMT Flat Wire High Current Inductor, 6.5 µH, 6.6 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance6.5 µH
Performance Rated Current6.6 A
Saturation Current @ 10%2 A
Saturation Current @ 30%6 A
DC Resistance21.5 mΩ
Self Resonant Frequency50 MHz
MaterialSuperflux