LTC4160 datasheet(32/32 Pages) LINER

32 / 32 page

LTC4160/LTC4160-1

41601f

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

LT 0409 • PRINTED IN USA

RELATED PARTS

TYPICAL APPLICATION

PART NUMBER DESCRIPTION

COMMENTS

Power Management

LTC3556

Switching USB Power Manager with

Li-Ion/Polymer Charger Plus Dual Buck

Plus Buck-Boost DC/DC

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 Buck Regulators, One 1A Buck-Boost Regulator, 4mm

× 5mm 28-Pin QFN Package

LTC3576/

LTC3576-1

Switching USB Power Manager with USB

On-The-Go Plus Triple Buck DC/DC

Maximizes Available Power from USB Port, Bat-Track, 5V Boost for USB On-The-Go,

Instant-On Operation, 1.5A Max Charge Current, 180mΩ Ideal Diode with <50mΩ Option,

Controller for External High Voltage Buck Regulator, Protection Against Transients of Up

to 68V, 3.3V/20mA Always-On LDO, Two 400mA and One 1A Buck Regulators, 4.1V Float

Voltage (LTC3576-1), 4mm

× 6mm 38-Pin QFN Package

LTC3586/

LTC3586-1

Switching USB Power Manager with

Li-Ion/Polymer Charger Plus Dual Buck

Plus Buck-Boost Plus Boost DC/DC

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, One 600mA Boost

regulator, 4.1V Float Voltage (LTC3586-1) 4mm

× 6mm 38-Pin QFN Package

LTC4098/

LTC4098-1

Switching USB Power Manager and Battery

Charger With Overvoltage Protection

Maximizes Available Power from USB Port, Bat-Track, Instant-On Operation, 1.5A Max

Charge Current, 180mΩ Ideal Diode with <50mΩ Option, Controller for External High

Voltage Buck Regulator, Protection Against Transients Up to 68V, 4.1V Float Voltage

(LTC4098-1), 4mm

× 3mm 20-Pin UTQFN Package

LTC4099

I2C Controlled USB Power Manager

and Battery Charger With Overvoltage

Protection

Maximizes Available Power from USB Port, Bat-Track, Instant-On Operation, 1.5A Max

Charge Current, 180mΩ Ideal Diode with <50mΩ Option, Controller for External High Voltage

Buck Regulator, Protection Against Transients of Up to 68V, I2C Control of Input/Charge

Current and Float Voltage with Status Read Back, 4mm

× 3mm 20-Pin UTQFN Package

Power Manager/Battery Charger with Automatic USB On-The-Go and Overvoltage Protection

TO μC

7 ENCHARGER

ENOTG

NTCBIAS

ILIM0

ILIM1

TO USB

TRANSCEIVER

MICRO-AB

VBUS

USB

ON-THE-GO

3.3μH

22μF

0805

0.1μF

0402

3.01k

41601 TA06

CLPROG

NTC

PROG

LTC4160/LTC4160-1

VBUSGD

CHRG

FAULT

VOUT

IDGATE

BAT

VBUS

D–

D+

GND

LDO3V3

RTC

SYSTEM

LOAD

GND

Li-Ion

1μF

OVGATE

OVSENS

C1, C3: TAYIO YUDEN JMK212BJ226MG

J1: HIROSE ZX62-AB-5PA

L1: COILCRAFT LPS4018-332LM

M1: FAIRCHILD FDN372S

M2: SILICONIX Si2333DS

R1: 1/10 WATT RESISTOR

VBUS POWERS UP WHEN ID PIN HAS

LESS THAN 10Ω TO GND

(MICRO-A PLUG CONNECTED)

6.2k

10k

22μF

0805

TO μC

LTC4160 Datasheet(PDF) 32 Page - Linear Technology

LTC4160 Datasheet(HTML) 32 Page - Linear Technology

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