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7.0V to 36V Input, 2.5A Integrated MOSFETSingle Synchronous Buck DC/DC Converter - BD9E301EFJ-LB(E2)

This product guarantees long life cycle in Industrial market. BD9E301EFJ-LB is a synchronous buck switching regulator with built-in power MOSFETs. It is capable of an output current of up to 2.5A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
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Part Number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BD9E301EFJ-LBE2 Active HTSOP-J8 2500 2500 Taping Yes
 
Specifications:
Grade Industrial
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 7.0
Vin1(Max.)[V] 36.0
Vout1(Min.)[V] 1.0
Vout1(Max.)[V] 25.2
Iout1(Max.)[A] 2.5
SW frequency(Max.)[MHz] 0.57
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 150
Features:
  • ・Long Life Cycle Product for Industrial Applications.
    ・Synchronous single DC/DC converter.
    ・Over-Current Protection.
    ・Short Circuit Protection.
    ・Thermal Shutdown Protection.
    ・Undervoltage Lockout Protection.
    ・Soft Start.
 
 
Technical Data
Evaluation Board User's Guide

BD9E301EFJ Evaluation Board User's Guide

Reference Circuits and Bomlist

Reference Circuits and Bomlist

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

Application Note

Buck DC/DC Converter Recommended Inductor List