IC-Hersteller Analog Devices

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Analog Devices LTC4100EG | Demoboard DC512B

LTC4100EG | 3-/4-Cell Li-Ion Smart Battery Charger, DCIN = 15V-20V, Up to 4A Charge Current, (req. DC1223)

Details

TopologieAufwärtswandler
Eingangsspannung15-20 V
Ausgang 132.75 V / 4.09 A
Ausgang 216.87 V / 3.07 A
IC-Revision1

Beschreibung

Demonstration circuit DC512B is a single battery switching step-down charge controller featuring the LTC4100. The recommended input power is 15 to 20V at 3.5A. A two-position jumper allows choice of protected outputvoltage range suitable for 3- and 4-Cell Li-ion batteries. Removal of the jumper allows full output voltage range. The maximum charge current is 4A.

The demo board is initially configured for 12.6V at 3A for popular 3-cell Li-ion battery packs. LTC4100 will automatically charge a Smart Battery to termination as soon as input power is applied with a battery connectedprior to power up. A VOUT pin automatically provides power to the system load from the wall adapter or battery.Status LEDs are provided for CHG, ACP,SMBALERT and SMBus activity.

The optional DC1223A-B SMBUS to USB adapter and associated software to control, monitor, and data log the system for demonstration purposes only. This software is not required to charge a battery with the DC512B.Contact your LT representative for ordering a DC1223A-B.

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Muster
WE-HCI SMT-Hochstrominduktivität, 10 µH, 9.5 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität10 µH
Performance Nennstrom9.5 A
Sättigungsstrom 14 A
Sättigungsstrom @ 30%8.5 A
Gleichstromwiderstand16.3 mΩ
Eigenresonanzfrequenz21 MHz
MaterialSuperflux