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1ch Buck Converter - BD9G201EFJ-M

BD9G201EFJ is a buck converter with built-in high side MOSFET. It has an input voltage range of 4.5V to 42V. Current mode architecture provides fast transient response and a simple phase compensation setup. The IC is mainly used as a secondary side power supply: for example, a step-down output of 3.3V/5V can be produced from voltage power supply such as 12V or 24V. In addition, it has a synchronization function with an external CLK that provides noise management.

Part Number | BD9G201EFJ-ME2
Status | Active
Package | HTSOP-J8ES
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Automotive

ch

1

Integrated FET / Controller

Integrated FET

Buck / Boost / Buck-Boost / Inverting

Buck

Synchronous / Nonsynchronous

Non-synchronous

Vin1(Min.)[V]

4.5

Vin1(Max.)[V]

42.0

Vout1(Min.)[V]

0.8

Vout1(Max.)[V]

42.0

Iout1(Max.)[A]

1.5

SW frequency(Max.)[MHz]

0.5

Light Load mode

No

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

  • AEC-Q100 Qualified(Note 1)
  • Integrated Nch MOSFET
  • Synchronizes to external clock 250kHz to 500kHz
  • ON/OFF Control through EN Terminal
    (Standby current of 0μA)
  • Small package(HTSOP-J8ES)
  • LowDrop Out operation
    (Note1: Grade 2)