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Datasheet Linear Technology LTC3636

Manufacturer:Linear Technology
Series:LTC3636

Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator

Datasheets

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    LTC3636/LTC3636-1 - Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator
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    LTC3636/LTC3636-1
    Dual Channel 6A, 20V
    Monolithic Synchronous
    Step-Down Regulator
    Description Features Wide VIN Range: 3.1V to 20V
    n Wide V
    OUT Range: 0.6V to 5V (LTC3636) 1.8V to 12V (LTC3636-1)
    n Output Current per Channel: 6A
    n High Efficiency: Up to 95%
    n Die Temperature Monitor
    n Adjustable Switching Frequency: 500kHz to 4MHz
    n External Frequency Synchronizatio Current Mode Operation for Excellent Line and
    Load Transient Response
    n 0.6V Reference Allows Low Output Voltages
    n User Selectable Burst ModeВ® Operation or Forced
    Continuous Operatio Output Voltage Tracking and Soft-Start Capability
    n Short-Circuit Protected
    n Overvoltage Input and Overtemperature Protectio Power Good Status Outputs
    n Low Profile 4mm Г— 5mm 28-Lead QFN Package The LTCВ®3636/LTC3636-1 is a high efficiency, dual-channel
    monolithic synchronous buck regulator using a controlled
    on-time current mode architecture, with phase lockable
    switching frequency. The operating supply voltage range is
    from 3.1V to 20V, making it suitable for lithium-ion battery ...

Eco Plan

Parametrics

 LTC3636EUFD#PBFLTC3636EUFD#TRPBFLTC3636IUFD#PBFLTC3636IUFD#TRPBF
ArchitectureConstant Frequency Controlled On-TimeConstant Frequency Controlled On-TimeConstant Frequency Controlled On-TimeConstant Frequency Controlled On-Time
Demo BoardsDC2335ADC2335ADC2335ADC2335A
Design ToolsLTpowerCAD ModelLTpowerCAD ModelLTpowerCAD ModelLTpowerCAD Model
Export Control, yes/nonononono
FeaturesBurst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power GoodBurst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power GoodBurst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power GoodBurst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power Good
Frequency, kHz4000400040004000
Frequency Adjust Range500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz
Frequency Sync Range500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz
Integrated Inductor, yes/nonononono
Ishutdown, ВµA13131313
Isupply, mA0.60.60.60.6
Monolithic, yes/noyesyesyesyes
Number of Outputs2222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Output Current, A6666
Output Current 2, A6666
Switch Current, A6.66.66.66.6
Switch Current 2, A6.66.66.66.6
Synchronous, yes/noyesyesyesyes
TopologyBuckBuckBuckBuck
Topology 1BuckBuckBuckBuck
Topology 2BuckBuckBuckBuck
Vin Max, V20202020
Vin Min, V3.13.13.13.1
Vout Max, V5555
Vout Max 2, V5555
Vout Maximum5V5V5V5V
Vout Min, V0.60.60.60.6
Vout Min 2, V0.60.60.60.6
Vref Accuracy Over Temp, %1111

Packaging

 LTC3636EUFD#PBFLTC3636EUFD#TRPBFLTC3636IUFD#PBFLTC3636IUFD#TRPBF
Package4x5 QFN-284x5 QFN-284x5 QFN-284x5 QFN-28
Package CodeUFDUFDUFDUFD

Manufacturer's Classification

Switching Regulator

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