Downloading...
 
product-image
 

4.2-18V 3A 1ch Synchronous Buck converter - BD9329AEFJ-LB

This is the product guarantees long time support in Industrial market. The BD9329AEFJ-LB is a synchronous step-down switching regulator that integrates 2 low resistance N-channel MOSFETs. It achieves 3A continuous output current over a wide input supply range. Current mode operation provides fast transient response and easy phase compensation.
ROHM recommends BD9C301FJ-LB for new design.
Please refer to Buck DC/DC Converter IC Replacement Guide for more information.

FAQ 
comprar 
Please contact us for purchase because there is no distribution Inventory.--- inquérito
número de peça
Estado de Condição
pacote
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
RoHS
BD9329AEFJ-LBE2 Active(Inquiry) HTSOP-J8 2500 2500 Taping sim
 
especificações:
Grade Industrial
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 4.2
Vin1(Max.)[V] 18.0
Vout1(Min.)[V] 0.9
Vout1(Max.)[V] 12.6
Iout1(Max.)[A] 3.0
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 time support a product for Industrial applications.
    · Wide operating INPUT Range 4.2V to 18.0V
    · 3A Output Current
    · Hi-side / Lo-side FET ON-resistance; 0.15 / 0.13O Power Switch
    · Low ESR Output Ceramic Capacitors are Available
    · Low Standby Current during Shutdown Mode
    · 380 kHz Fixed Operating Frequency
    · Feedback voltage 0.9V ±1.5% Accuracy at room temp.
        (±2.0% guaranteed for -25? to 85? temperature range)
    · Protection Circuits
            Under Voltage Lockout Protection
            Thermal Shutdown
            Over Current Protection
    · HTSOP-J8 Package with Exposed thermal PAD.
 
 
PRODUTOS RELACIONADOS
Outros Novo / Atualizado produtos em relação aPower Management
Número de peça Nome do Produto Pacote Datasheet Inventário de distribuição
BD9V101MUF-LB 16V to 60V, 1A 1ch 2.1MHz Synchronous Buck Converter Integrated FET VQFN24FV4040   inquérito
BD70522GUL Nano Energy™ - Ultra Low Iq Buck Converter For Low Power Applications VCSP50L1C   inquérito
BD9E103FJ 7V to 28V Input, 1.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter SOP-J8   inquérito
BD9S200MUF-C 2.7V to 5.5V Input, 2A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive VQFN16FV3030   inquérito
BD9S400MUF-C 2.7V to 5.5V Input, 4A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive VQFN16FV3030   inquérito
BD9F800MUX 4.5V to 28V Input, 8.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter VQFN11X3535A   inquérito
New Products:
 
 
Dados técnicos
Application Note

Snubber Circuit for Buck Converter IC

Application Note

Calculation of Power Loss (Synchronous)

Application Note

Thermal Resistance

Application Note

Buck DC/DC Converter Recommended Inductor List

Application Note

Efficiency of Buck Converter

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

Considerations for Power Inductors Used for Buck Converters

Application Note

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Application Note

PCB Layout Techniques of Buck Converter

Application Note

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