LTC3576EUFE#TRPBF Linear Technology, LTC3576EUFE#TRPBF Datasheet - Page 48

• Manufacturer Part Number: LTC3576EUFE#TRPBF
• Description: IC POWER MANAGER W/USB OTG 38QFN
• Manufacturer: Linear Technology

Specifications of LTC3576EUFE#TRPBF

• Applications: Handheld/Mobile Devices
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 38-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

LTC3576/LTC3576-1
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
Power Management
LTC3555/LTC3555-1
LTC3555-3
LTC3556
LTC3586
LTC4098/LTC4098-1
48
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Switching USB Power Manager with Li-Ion/Polymer
Chargers Plus Triple Buck DC/DC
Switching USB Power Manager with Li-Ion/Polymer
Charger Plus Dual Buck Plus Buck-Boost DC/DC
Switching USB Power Manager with Li-Ion/Polymer
Charger Plus Dual Buck Plus Buck-Boost Plus Boost
DC/DC
Switching USB Power Manager and Battery Chargers
with Overvoltage Protection
Firewire/Automotive Battery Charger with Automatic USB On-the-Go and Overvoltage Protection
MICRO-AB
V
GND
J1
BUS
D
D
ID
●
–
+
FAX: [phone]
FIREWIRE, ETC.
AUTOMOTIVE
TRANSCEIVER
TO USB
V
BUS
C1, C2: TAIYO YUDEN JMK212BJ226MG
D1: DIODES INC. DFLS140
J1: HIROSE ZX62-AB-5PA
L1: COILCRAFT MSS6132-472MLC
6.2k
POWERS UP WHEN ID PIN HAS LESS THAN 10Ω TO GND (MICRO-A PLUG CONNECTED)
TRANSIENTS TO 60V
4.7μF
1μF
M1
●
7.5V TO 36V
www.linear.com
0805
22μF
ON-THE-GO
300k
C1
USB
34.2k
M2
35
34
11
1
3
5
6
2
V
I
V
V
OVGATE
OVSENS
LDO3V3
ENOTG
LIM
IN
BUS
BUS
V
V
LTC3576/LTC3576-1
C
C
4
26
ACPR
LT3653
COMMENTS
Maximizes Available Power from USB Port, Bat-Track, 1.5A Max Charge
Current, 180mΩ Ideal Diode with <50mΩ Option, 3.3V/25mA Always-On
LDO, Two 400mA and One 1A Buck Regulators, Instant-On Operation
(LTC3555-1), Instant-On Operation and 4.1V Float Votlage (LTC3555-3),
4mm × 5mm 28-Pin QFN 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 Buck Regulators,
One 1A Buck-Boost Regulator, 4mm × 5mm 28-Pin QFN 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, One 600mA Boost Regulator,
4mm × 6mm 38-Pin QFN Package
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 60V, 3.3V/25mA Always-On LDO,4.1V Float
Voltage (LTC4098-1), 4mm × 3mm 14-Pin DFN Package
GND
L2: COILCRAFT LPS4018-332LM
M1: FAIRCHILD FDN372S
M2: SILICONIX Si2333DS
9
28
HVOK
WALL
CLPROG
BOOST
I
2
SENSE
PROG
V
27
V
OUT
BAT
SW
OUT
SW
36
33
32
29
1
7
8
6
5
3.01k
3.3μH
Li-Ion
L2
0.47μF
D1
+
C3
0.1μF
0402
4.7μH
L1
C2
22μF
0805
© LINEAR TECHNOLOGY CORPORATION 2008
1k
3576 TA06
TO OTHER
LOADS
22μF
LT 0809 REV B • PRINTED IN USA
3576fb