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1ch Buck Converter Integrated FET - BD9G341AEFJ

The BD9G341AEFJ is a buck switching regulator with integrated 150mΩ power MOSFET. Current mode architecture provides fast transient response and a simple phase compensation setup. The operating frequency is programmable from 50kHz to 750kHz. Additional protection features are included such as Over Current Protection, Thermal shutdown and Under voltage lockout. The under voltage lockout and hysteresis can be set by external resistor.
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* This product is a STANDARD grade product and not recommend for on-vehicle devices.
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tipo de embalagem
Constituição Lista de Materiais
RoHS
BD9G341AEFJ-E2 Active HTSOP-J8 2500 2500 Taping inquiry sim
 
especificações:
Grade Standard
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 12.0
Vin1(Max.)[V] 76.0
Vout1(Min.)[V] 1.0
Vout1(Max.)[V] 76.0
Iout1(Max.)[A] 3.0
SW frequency(Max.)[MHz] 0.75
EN Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
características:
    • Wide input voltage range from 12V to 76V.
    • Integrated 80V/3.5A/150mΩ NchFET.
    • Current mode.
    • Variable frequency from 50kHz to 750kHz.
    • Accurate reference voltage (1.0V ±1.5%).
    • Precision EN threshold (±3%).
    • Soft-start function
    • 0µA Standby current
    • Over Current Protection (OCP), Under Voltage Lockout (UVLO), Thermal-Shutdown TSD), Over Voltage Protection (OVP) Thermally enhanced HTSOP-J8 package
 
 
Dados técnicos
Reference Circuits and Bomlist

Reference Circuits and Bomlist

Evaluation Board User's Guide

BD9G341AEFJ Evaluation Board User's Guide

Evaluation Board User's Guide

BD9G341AEFJ Application Information

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