ROHM Product Detail

Not Recommended for New Designs

BD9G500EFJ-LA

7V to 76V Input, 5A Integrated High-Side MOSFET, Single Buck DC/DC Converter

Data Sheet

BD9G500EFJ-LA

This product cannot be used for new designs (Not recommended for design diversion).

Data Sheet

Part Number	BD9G500EFJ-LA	BD9G500UEFJ-LA
Ordering Part Number	BD9G500EFJ-LAE2	BD9G500UEFJ-LAE2
Similar Level	-	Same Pinout, Package
Data Sheet
Supply Status	Not Recommended for New Designs	Recommended
Package	HTSOP-J8	HTSOP-J8
Unit Quantity	2500	2500
Minimum Packing Quantity	2500	2500
Packing Type	Taping	Taping
RoHS	Yes	Yes
ch	1	1
Integrated FET / Controller	Integrated FET	Integrated FET
Topology	Buck	Buck
Vin1 (Min.)[V]	7.0	7.0
Vin1 (Max.)[V]	76.0	76.0
Vout1 (Min.)[V]	1.0	1.0
Vout1 (Max.)[V]	68.4	68.4
Iout1 (Max.)[A]	5.0	5.0
SW frequency setting (Max.)[MHz]	0.65	0.65
Synchronous / Nonsynchronous	Non-synchronous	Non-synchronous
Light Load mode	No	No
EN	Yes	Yes
PGOOD	No	No
Operating Temperature (Min.)[°C]	-40	-40
Operating Temperature (Max.)[°C]	125	125
Package Size [mm]	4.9x6.0 (t=1.0)	4.9x6.0 (t=1.0)

Evaluation Board - BD9G500EFJ-EVK-001
This EVK is using not BD9G500UEFJ-LA, but BD9G500EFJ-LA. BD9G500EFJ-EVK-001 uses BD9G500EFJ-LA to output 5V from a 48V input voltage. The input voltage of the BD9G500EFJ-LA is from 7V to 76V and the output voltage is configurable from 1V to 0.97 x VIN V with external resistors. The operating frequency is configurable between 100 kHz and 650 kHz with an external resistor connected to RT pin. This is a current mode control DC/DC converter that provides fast transient response performance and simple phase compensation setup.

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User's Guide