LTC4413EDD-1#PBF Linear Technology, LTC4413EDD-1#PBF Datasheet
LTC4413EDD-1#PBF
Specifications of LTC4413EDD-1#PBF
Available stocks
Related parts for LTC4413EDD-1#PBF
LTC4413EDD-1#PBF Summary of contents
Page 1
... The LTC4413-1/LTC4413-2 are housed in a 10-lead 3mm × 3mm DFN package. L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. PowerPath is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. ...
Page 2
... PLASTIC DFN = 125°C, θ 43°C/W JMAX JA EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL LTC4413EDD-1#PBF LTC4413EDD-1#TRPBF LTC4413EDD-2#PBF LTC4413EDD-2#TRPBF LEAD BASED FINISH TAPE AND REEL LTC4413EDD-1 LTC4413EDD-1#TR LTC4413EDD-2 LTC4413EDD-2#TR Consult LTC Marketing for parts specifi ...
Page 3
ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T SYMBOL PARAMETER I Quiescent Current While in Reverse QROUTB Turn-Off. Current Drawn from V OUTA OUTB Supplies Chip Power I Quiescent Current with Both ENBA and QOFF ENBB High V ...
Page 4
LTC4413-1/LTC4413-2 TYPICAL PERFORMANCE CHARACTERISTICS (Log) QF LOAD 120 120°C 80°C 100 40°C 80 0°C –40° 100 1000 10000 LOAD (mA) 441312 G01 ...
Page 5
TYPICAL PERFORMANCE CHARACTERISTICS and I = 500mA FWD IN LOAD 5.5 2.5 3 3.5 4.5 V (V) IN 441312 G10 ...
Page 6
LTC4413-1/LTC4413-2 TYPICAL PERFORMANCE CHARACTERISTICS ENB Turn-Off, 2μs to Disconnect IN from 180mA Load CH1 IN 1V/DIV CH2 OUT 1V/DIV CH3 ENB 1V/DIV CH4 I IN 100mV/DIV 4μs/DIV 441312 G19 Overvoltage Thresholds vs Temperature (LTC4413-2 Only) 6.4 6.2 OVP RISING 6.0 ...
Page 7
PIN FUNCTIONS INA (Pin 1): Primary Ideal Diode Anode and Positive Power Supply for LTC4413-1/LTC4413-2. Bypass INA with a ce- ramic capacitor of at least 1μF . (Series 1Ω snub resistors and higher valued capacitances are recommended when large inductances ...
Page 8
LTC4413-1/LTC4413-2 BLOCK DIAGRAM INA 1 OVER CURRENT – 0.5V ENA ENBA + 2 3μA GND 3 INB 5 OVER CURRENT – 0.5V ENB ENBB + 4 3μA 8 – + – UVLO ENA ENB – V GATEA OUTA ...
Page 9
OPERATION The LTC4413-1/LTC4413-2 are described with the aid of the Block Diagram. Operation begins when the power source rises above the undervoltage lockout (UVLO) INA INB voltage of 2.4V and the corresponding control pin ENBA or ...
Page 10
LTC4413-1/LTC4413-2 OPERATION Overcurrent and Short-Circuit Protection During an overcurrent condition, the output voltage droops as the load current exceeds the amount of current that the LTC4413-1/LTC4413-2 can supply. At the time when an overcurrent condition is fi rst detected, the ...
Page 11
APPLICATIONS INFORMATION Introduction The LTC4413-1/LTC4413-2 are intended for power control applications that include low loss diode OR’ing, fully auto- matic switchover from a primary to an auxiliary source of power, microcontroller controlled switchover from a pri- mary to an auxiliary ...
Page 12
LTC4413-1/LTC4413-2 APPLICATIONS INFORMATION Automatic Switchover from a Battery to an Auxiliary Supply Wall Adapter with Overvoltage Protection Figure 4 illustrates an application circuit where the LTC4413-2 is used to automatically switch over between a battery, an auxiliary power ...
Page 13
APPLICATIONS INFORMATION Automatic Switchover from a Battery to a Wall Adapter and Charger with Overvoltage Protection Figure 6 illustrates the LTC4413-2 performing the function of automatically switching a load over from a battery to a wall adapter while controlling an ...
Page 14
LTC4413-1/LTC4413-2 APPLICATIONS INFORMATION Soft-Start Overvoltage Protection In the event that a low power external PFET is used for the external overvoltage protection device, care must be taken to limit the power dissipation in the external PFET. The operation of this ...
Page 15
... NOTE 6) 0.200 REF Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. DD Package 10-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1699 Rev B) 0 ...
Page 16
... Dual 2.6A, 2.5V to 5.5V, Ideal Diodes in 3mm × 3mm DFN Lower Quiescent Current with Slower Response Time LTC4413 LTC4414 36V, Low Loss PowerPath Controller for Large PFETs ThinSOT is a trademark of Linear Technology Corporation. 16 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 ...