LTC4413EDD1 LINER [Linear Technology], LTC4413EDD1 Datasheet
LTC4413EDD1
Related parts for LTC4413EDD1
LTC4413EDD1 Summary of contents
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FEATURES 2-Channel Ideal Diode OR’ing or Load Sharing ■ ■ Low Loss Replacement for PowerPath Diodes Fast Response Replacement for LTC4413 ■ ■ Low Forward On Resistance (140mΩ Max at 3.6V) Low Reverse Leakage Current ■ Low Regulated Forward Voltage ...
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... LTC4413EDD2#PBF LTC4413EDD2#TRPBF LEAD BASED FINISH TAPE AND REEL LTC4413EDD1 LTC4413EDD1#TR LTC4413EDD2 LTC4413EDD2#TR Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. For more information on lead free part marking, go to: For more information on tape and reel specifi cations, go to: ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi ...
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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 ...
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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 ...
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TYPICAL PERFORMANCE CHARACTERISTICS and I = 500mA FWD IN LOAD 2.5 3 3.5 4 4.5 5 5.5 V (V) IN 441312 G10 ...
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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 441312 G19 4μs/DIV Overvoltage Thresholds vs Temperature (LTC4413-2 Only) 6.4 6.2 OVP RISING 6.0 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 used to automatically switch over between a battery, an auxiliary ...
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APPLICATIONS INFORMATION 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 LTC4059 battery charger. When no wall adapter is ...
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LTC4413-1/LTC4413-2 APPLICATIONS INFORMATION 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 circuit is identical ...
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PACKAGE DESCRIPTION 3.50 ±0.05 1.65 ±0.05 2.15 ±0.05 (2 SIDES) 0.25 ± 0.05 RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS PIN 1 TOP MARK (SEE NOTE 6) 0.200 REF Information furnished by Linear Technology Corporation is believed to be accurate and ...
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LTC4413-1/LTC4413-2 TYPICAL APPLICATION Automatic Switchover from a Battery to a Wall Adapter with Soft-Start Overvoltage Protection WALL ADAPTER INPUT 10nF 0.1μF 1Ω RELATED PARTS PART NUMBER DESCRIPTION LTC1558/LTC1559 Backup Battery Controller with Programmable Output LTC1998 2.5μA, 1% Accurate Programmable Battery ...