RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Linear Technology LT3506A

ManufacturerLinear Technology
SeriesLT3506A

Dual Monolithic 1.6A Step-Down Switching Regulator

Datasheets

  • Download » Datasheet, PDF, 221 Kb, Revision: C
    LT3506/LT3506A - Dual Monolithic 1.6A Step-Down Switching Regulator
    Docket ↓
    LT3506/LT3506A
    Dual Monolithic 1.6A
    Step-Down Switching Regulator
    FEATURES DESCRIPTION n The LTВ®3506 is a dual current mode PWM step-down DC/DC
    converter with internal 2A power switches. Both converters are synchronized to a single oscillator and run with
    opposite phases, reducing input ripple current. The output
    voltages are set with external resistor dividers, and each
    regulator has independent shutdown and soft-start circuits.
    Each regulator generates a power-good signal when its
    output is in regulation, easing power supply sequencing
    and interfacing with microcontrollers and DSPs. Wide Input Voltage Range, 3.6V to 25V
    Two 1.6A Output Switching Regulators with Internal
    Power Switches
    Constant Switching Frequency
    LT3506: 575kHz
    LT3506A: 1.1MHz
    Anti-Phase Switching Reduces Ripple
    Accurate 0.8V Reference, В±1%
    Independent Shutdown/Soft-Start Pins
    Independent Power Good Indicators Ease Supply
    Sequencing
    Uses Small Inductors and Ceramic Capacitors
    Small 16-Lead Thermally Enhanced 5mm Г— 4mm ...

Prices

Packaging

LT3506AEDHD#PBFLT3506AEDHD#TRPBFLT3506AEFE#PBFLT3506AEFE#TRPBFLT3506AIDHD#PBFLT3506AIDHD#TRPBFLT3506AIFE#PBFLT3506AIFE#TRPBF
Package5x4 DFN-165x4 DFN-16TSSOP-16TSSOP-165x4 DFN-165x4 DFN-16TSSOP-16TSSOP-16
Package CodeDHDDHDFEFEDHDDHDFEFE

Parametrics

LT3506AEDHD#PBFLT3506AEDHD#TRPBFLT3506AEFE#PBFLT3506AEFE#TRPBFLT3506AIDHD#PBFLT3506AIDHD#TRPBFLT3506AIFE#PBFLT3506AIFE#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC958ADC958ADC958ADC958ADC958ADC958ADC958ADC958A
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Control, yes/nonononononononono
FeaturesAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power GoodAnti-Phase Switching, Sequencing, Power Good
Frequency, kHz11001100110011001100110011001100
Integrated Inductor, yes/nonononononononono
Ishutdown, µA3030303030303030
Isupply, mA3.83.83.83.83.83.83.83.8
Max Phases22222222
Monolithic, yes/noyesyesyesyesyesyesyesyes
Number of Outputs22222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A1.61.61.61.61.61.61.61.6
Output Current 2, A1.61.61.61.61.61.61.61.6
Polyphase, yes/noyesyesyesyesyesyesyesyes
Switch Current, A2.62.62.62.62.62.62.62.6
Switch Current 2, A2.62.62.62.62.62.62.62.6
Synchronous, yes/nonononononononono
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V2525252525252525
Vin Min, V3.63.63.63.63.63.63.63.6
Vout Max, V23.2523.2523.2523.2523.2523.2523.2523.25
Vout Maximum.93Vin.93Vin.93Vin.93Vin.93Vin.93Vin.93Vin.93Vin
Vout Min, V0.80.80.80.80.80.80.80.8
Vout Min 2, V1.251.251.251.251.251.251.251.25

Eco Plan

Other Options

LT3506

Moldel Line

Series: LT3506A (8)

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | Multiple Output Buck

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus