ltc3586 Linear Technology Corporation, ltc3586 Datasheet - Page 36

• Manufacturer Part Number: ltc3586
• Description: High Ef? Ciency Usb Power Manager With Boost, Buck-boost And Dual Bucks
• Manufacturer: Linear Technology Corporation

LTC3586
RELATED PARTS
36
PART NUMBER
LTC3455
LTC3456
LTC3552
LTC3555
LTC3556
LTC3557/
LTC3557-1
LTC3566
LTC3567
LTC4085/
LTC4085-1
LTC4088
LTC4088-1
LTC4088-2
LTC4098
Hot Swap is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Dual DC/DC Converter with USB Power
Manager and Li-Ion Battery Charger
2-Cell, Multi-Output DC/DC Converter
with USB Power Manager
Standalone Linear Li-Ion Battery
Charger with Adjustable Output Dual
Synchronous Buck Converter
I
Power Manager Plus Triple Step-Down
DC/DC
High Effi ciency USB Power Manager Plus
Dual Buck Plus Buck-Boost DC/DC
USB Power Manager with Li-Ion/Polymer
Charger and Triple Synchronous Buck
Converter
Switching USB Power Manager with
Li-Ion/Polymer Charger, 1A Buck-Boost
Converter Plus LDO
Switching USB Power Manager with
Li-Ion/Polymer Charger, 1A Buck-Boost
Converter Plus LDO, I
USB Power Manager with Ideal Diode
Controller and Li-Ion Charger
High Efficiency USB Power Manager and
Battery Charger
High Effi ciency USB Power Manager and
Battery Charger with Regulated Output
Voltage
High Effi ciency USB Power Manager and
Battery Charger with Regulated Output
Voltage
USB-Compatible Switchmode Power
Manager with OVP
2
C Controlled High Effi ciency USB
●
FAX: [phone]
2
C Interface
●
www.linear.com
COMMENTS
Seamless Transition Between Input Power Sources: Li-Ion Battery, USB and 5V Wall
Adapter. Two High Efficiency DC/DC Converters: Up to 96%. Full Featured Li-Ion Battery
Charger with Accurate USB Current Limiting (500mA/100mA). Pin Selectable Burst Mode
Operation. Hot Swap
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
Hot Swap Output for Memory Cards. Power Supply Sequencing: Main and Hot Swap
Accurate USB Current Limiting. High Frequency Operation: 1MHz. High Efficiency: Up to
92%. 24-Lead 4mm × 4mm QFN Package
Synchronous Buck Converter, Efficiency: >90%, Adjustable Outputs at 800mA and 400mA,
Charge Current Programmable up to 950mA, USB Compatible, 16-Lead 5mm × 3mm DFN
Package
Maximizes Available Power from USB Port, Bat-Track, “Instant On” Operation, 1.5A Max
Charge Current, 180mΩ Ideal Diode with <50mΩ Option, 3.3V/25mA Always-On LDO,
Three Synchronous Buck Regulators, One 1A Buck-Boost Regulator, 4mm × 5mm QFN28
Package
Maximizes Available Power from USB Port, Bat-Track, “Instant On” Operation, 1.5A Max
Charge Current, 180mΩ Ideal Diode with <50mΩ Option, 3.3V/25mA Always-On LDO, Two
400mA Synchronous Buck Regulators, One 1A Buck-Boost Regulator, 4mm × 5mm QFN28
Package
Complete Multifunction ASSP: Linear Power Manager and Three Buck Regulaters
Charge Current Programmable up to 1.5A from Wall Adapter Input, Thermal Regulation
Synchronous Buck Efficiency: >95%, ADJ Outputs: 0.8V to 3.6V at 400mA/400mA/600mA
Bat-Track Adaptive Output Control, 200m Ideal Diode, 4mm × 4mm QFN28 Package,
“-1” version has 4.1V Float Voltage.
Multifunction PMIC: Switchmode Power Manager and 1A Buck-Boost Regulator + LDO,
Charge Current Programmable Up to 1.5A from Wall Adapter Input, Thermal Regulation
Synchronous Buck-Boost Converters Effi ciency: >95%, ADJ Output: Down to 0.8V at 1A,
Bat-Track Adaptive Output Control, 180mΩ Ideal Diode, 4mm × 4mm QFN24 Package
Multifunction PMIC: Switchmode Power Manager and 1A Buck-Boost + LDO, I
Charge Current Programmable up to 1.5A from Wall Adapter Input, Thermal Regulation
Synchronous Buck-Boost Converters Effi ciency: >95%, ADJ Output: down to 0.8V at 1A,
Bat-Track Adaptive Output Control, 180mΩ Ideal Diode, 4mm x 4mm QFN24 Package
Charges Single Cell Li-Ion Batteries Directly from a USB Port, Thermal Regulation, 200m Ideal
Diode with <50m option, 4mm × 3mm DFN14 Package, “-1” version has 4.1V Float Voltage.
Maximizes Available Power from USB Port, Bat-Track, “Instant On” Operation, 1.5A Max
Charge Current, 180mΩ Ideal Diode with <50m Option, 3.3V/25mA Always-On LDO,
4mm × 3mm DFN14 Package
Maximizes Available Power from USB Port, Bat-Track, “Instant-On” Operation, 1.5A Max
Charge Current, 180mΩ Ideal Diode with <50mΩ option, Automatic Charge Current
Reduction Maintains 3.6V Minimum Vout, Battery charger disabled when all logic inputs
are grounded, 3mm x 4mm DFN14 package
Maximizes Available Power from USB Port, Bat-Track, “Instant-On” Operation, 1.5A Max
Charge Current, 180mΩ Ideal Diode with <50mΩ option, Automatic Charge Current
Reduction Maintains 3.6V Minimum Vout, 3mm x 4mm DFN14 package
High V
Port, Bat-Track, “Instant-On” Operation, 1.5A Max Charge Current from Wall, 600mA
Charge Current from USB, 180mΩ Ideal Diode with <50mΩ option; 3mm x 4mm ultra-thin
QFN20 package
IN
: 38V operating, 60V transient; 66V OVP . Maximizes Available Power from USB
TM
Output for SDIO and Memory Cards. 24-Lead 4mm × 4mm QFN
© LINEAR TECHNOLOGY CORPORATION 2008
LT 0808 • PRINTED IN USA
2
C Interface,
BATT(MIN)
3586f
.