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4.75V to 18V, 2A/3A/4A 1ch Buck Converter Integrated FET - BD9325FJ-LB

The BD9325FJ is step-down regulators that integrate a low resistance high side N-channel MOSFET.It achieves 2A continuous output current over a wide input supply range.Current mode operation provides fast transient response and easy phase compensation.

número de peça
Estado de Condição
pacote
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
RoHS
BD9325FJ-LBE2 Active SOP-J8 2500 2500 Taping sim
 
especificações:
Grade Industrial
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 4.75
Vin1(Max.)[V] 18.0
Vout1(Min.)[V] 0.9
Vout1(Max.)[V] 14.4
Iout1(Max.)[A] 2.0
SW frequency(Max.)[MHz] 0.38
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
características:
  • ・Long Life Cycle Product
    For Industrial Applications.
    ・Low ESR Output Ceramic Capacitors are
    Available
    ・Low Stanby Current during Shutdown Mode
    ・Feedback voltage
    ・ 0.9V ± 1.5%(Ta=25℃),
    ・ 0.9V ± 3.0%(Ta=-25℃ to 85℃)
    ・Protection circuit:
    ・ Under Voltage lockout protection circuit
    ・ Thermal shutdown circuit
    ・ Over Current protection circuit
 
 
Dados técnicos
Application Note

Capacitor Calculation for Buck converter IC

Application Note

Inductor Calculation for Buck converter IC

Application Note

Resistor Value Table to set Output Voltage of Buck Converter IC

Application Note

Thermal Resistance

Application Note

PCB Layout Techniques of Buck Converter

Application Note

The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit

Application Note

Calculation of Power Loss (Synchronous)

Application Note

Considerations for Power Inductors Used for Buck Converters

Application Note

Snubber Circuit for Buck Converter IC

Application Note

Efficiency of Buck Converter