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ROHM BD9G401UEFJ-ME2 product image
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ROHM BD9G401UEFJ-ME2RoHS

Manufacturer
ROHM
MPN
BD9G401UEFJ-ME2
LCSC Part #
C5595938
Packaging
SOIC-8
Customer #
Key Attributes
300kHz Step-down type Adjustable 3.5A 800mV~42V SOIC-8 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconROHM BD9G401UEFJ-ME2
In-Stock: 6
6 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.9253$ 1.93
10+$ 1.8757$ 18.76
30+$ 1.8447$ 55.34
100+$ 1.8121$ 181.21
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerROHM
PackagingSOIC-8
Operating Temperature-40℃~+105℃
Frequency - Switching300kHz
FunctionStep-down type
Number of Outputs1
FeaturesFrequency synchronization;Cycle-by-cycle current limiting;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~42V
Switch tube (built-in/external)Built-in
Output Current3.5A
Output Voltage800mV~42V
Quiescent Current1.2mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

BD9G401EFJ-M and BD9G401UEFJ-M are buck converters 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.

Features

AI Translation
  • AEC-Q100 Qualified
  • 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

Applications

AI Translation
  • Consumer devices in general that has 12V / 24V lines
  • Automotive applications (Audio system, Navigation system, etc)
  • Industrial distributed-power applications
  • Entertainment equipment