LTC3559 Linear Technology, LTC3559 Datasheet - Page 24

• Manufacturer Part Number: LTC3559
• Description: Linear USB Battery Charger
• Manufacturer: Linear Technology

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RELATED PARTS
PART NUMBER
LTC3550
LTC3552
LTC3552-1
LTC3455
LTC3456
LTC4080
Burst Mode is a registered trademark of Linear Technology Corporation. Hot Swap is a trademark of Linear Technology Corporation.
LTC3559
24
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Dual Input USB/AC Adapter Li-Ion Battery Charger with
Adjustable Output 600mA Buck Converter
Standalone Linear Li-Ion Battery Charger with Adjustable
Output Dual Synchronous Buck Converter
Standalone Linear Li-Ion Battery Charger with Dual
Synchronous Buck Converter
Dual DC/DC Converter with USB Power Manager and
Li-Ion Battery Charger
2-Cell, Multi-Output DC/DC Converter with USB Power
Manager
500mA Standalone Charger with 300mA Synchronous
Buck
●
FAX: [phone]
●
www.linear.com
COMMENTS
Synchronous Buck Converter, Effi ciency: 93%, Adjustable Output at
600mA, Charge Current: 950mA Programmable, USB Compatible,
Automatic Input Power Detection and Selection
Synchronous Buck Converter, Effi ciency: >90%, Adjustable Outputs at
800mA and 400mA, Charge Current Programmable up to 950mA, USB
Compatible, 5mm × 3mm DFN16 Package
Synchronous Buck Converter, Effi ciency: >90%, Outputs 1.8V at 800mA
and 1.575 at 400mA, Charge Current Programmable up to 950mA, USB
Compatible
Seamless Transition Between Input Power Sources: Li-Ion Battery, USB
and 5V Wall Adapter, Two High Effi ciency DC/DC Converters: Up to 96%,
Full-Featured Li-Ion Battery Charger with Accurate USB Current Limiting
(500mA/100mA) Pin Selectable Burst Mode
Output for SDIO and Memory Cards, 4mm × 4mm QFN24 Package
Seamless Transition Between 2-Cell Battery, USB and AC Wall Adapter
Input Power Sources, Main Output: Fixed 3.3V Output, Core Output:
Adjustable from 0.8V to V
Power Supply Sequencing: Main and Hot Swap Accurate USB Current
Limiting, High Frequency Operation: 1MHz, High Effi ciency: Up to 92%,
4mm × 4mm QFN24 Package
Charges Single Cell Li-Ion Batteries, Timer Termination +C/10, Thermal
Regulation, Buck Output: 0.8V to V
× 3mm DFN10 Package
BATT(MIN)
, Hot Swap Output for Memory Cards,
BAT
© LINEAR TECHNOLOGY CORPORATION 2007
, Buck Input V
®
Operation, Hot Swap
IN
LT 0507 • PRINTED IN USA
: 2.7V to 5.5V, 3mm
TM
3559f