LTC4413-2 Linear Technology, LTC4413-2 Datasheet - Page 16

• Manufacturer Part Number: LTC4413-2
• Description: Fast Ideal Diodes
• Manufacturer: Linear Technology

RELATED PARTS
PART NUMBER
LTC1558/LTC1559
LTC1998
LTC4054
LTC4350
LTC4411
LTC4412/LTC4412HV PowerPath Controller in ThinSOT
LTC4413
LTC4414
ThinSOT is a trademark of Linear Technology Corporation.
LTC4413-1/LTC4413-2
TYPICAL APPLICATION
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Backup Battery Controller with Programmable Output
2.5μA, 1% Accurate Programmable Battery Detector
800mA Standalone Linear Li-Ion Battery Charger with
Thermal Regulation in ThinSOT
Hot Swappable Load Share Controller
2.6A Low Loss Ideal Diode in ThinSOT
Dual 2.6A, 2.5V to 5.5V, Ideal Diodes in 3mm × 3mm DFN Lower Quiescent Current with Slower Response Time
36V, Low Loss PowerPath Controller for Large PFETs
Automatic Switchover from a Battery to a Wall Adapter with Soft-Start Overvoltage Protection
●
FAX: [phone]
ADAPTER
INPUT
WALL
0.1μF
1Ω
10nF
C2
FDR8508
●
C1: C0805C106K8PAC
C2: C0403C103K8PAC
C
OUT
www.linear.com
R
: C1206C475K8PAC
560k
ENBA
+
BAT
C1
10μF
D1
OPTIONAL
D2
5.6V
STAT IS HIGH WHEN WALL ADAPTER IS
SUPPLYING LOAD CURRENT
OVP IS HIGH WHEN WALL ADAPTER
VOLTAGE > 6V
INA
ENBA
GND
ENBB
INB
COMMENTS
Adjustable Backup Voltage from 1.2V NiCd Button Cell, Includes Boost
Converter
Adjustable Trip Voltage/Hysteresis, ThinSOT
No External MOSFET, Sense Resistor or Blocking Diode Required,
Charge Current Monitor for Gas Guaging, C/10 Charge Termination
Allows N + 1 Redundant Supply, Equally Loads Multiple Power
Supplies Connected in Parallel
No External MOSFET, Automatic Switching Between DC sources,
Simplifi ed Load Sharing
More Effi cient than Diode OR’ing, Automatic Switching Between DC
Sources, Simplifi ed Load Sharing, 3V ≤ V
Drives Large Q
O’Ring Diodes, 3.5V to 36V AC/DC Adapter Voltage Range, 8-Lead
MSOP Package
LTC4413-2
IDEAL
IDEAL
OUTB
OUTA
STAT
OVP
OVI
G
PFETs, Very Low Loss Replacement for Power Supply
441312 F07
V
CC
R
470k
STAT
C
4.7μF
OUT
STAT
OVP
TO LOAD
© LINEAR TECHNOLOGY CORPORATION 2006
www.DataSheet4U.com
IN
TM
≤ 28V, 3V ≤ V
LT 0907 REV B • PRINTED IN USA
IN
≤ 36V (HV)
441312fb