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ROHM BD9C601EFJ-E2
Integrated Circuits (ICs)

BD90640EFJ-CE2

Active
Rohm Semiconductor

SWITCHING REGULATOR, CURRENT-MODE, 600KHZ SWITCHING FREQ-MAX, PDSO8, HTSOP-8

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Search across all available documentation for this part.

DocumentsTechnical Data Sheet ENAEC-Q101 Automotive Requirements+2
ROHM BD9C601EFJ-E2
Integrated Circuits (ICs)

BD90640EFJ-CE2

Active
Rohm Semiconductor

SWITCHING REGULATOR, CURRENT-MODE, 600KHZ SWITCHING FREQ-MAX, PDSO8, HTSOP-8

Deep-Dive with AI

DocumentsTechnical Data Sheet ENAEC-Q101 Automotive Requirements+2

Technical Specifications

Parameters and characteristics for this part

SpecificationBD90640EFJ-CE2
Current - Output4 A
Frequency - Switching [Max]500 kHz
Frequency - Switching [Min]50 kHz
FunctionStep-Down
GradeAutomotive
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case0.154 in
Package / Case8-SOIC
Package / Case3.9 mm
QualificationAEC-Q100
Supplier Device Package8-HTSOP-J
Synchronous RectifierFalse
TopologyBuck
Voltage - Input (Max) [Max]36 V
Voltage - Input (Min) [Min]5 V
Voltage - Output (Max)36 V
Voltage - Output (Min/Fixed)0.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 2.61
10$ 2.35
25$ 2.21
100$ 1.88
250$ 1.77
500$ 1.55
1000$ 1.28
Digi-Reel® 1$ 2.61
10$ 2.35
25$ 2.21
100$ 1.88
250$ 1.77
500$ 1.55
1000$ 1.28
Tape & Reel (TR) 2500$ 1.19
5000$ 1.15
NewarkEach (Supplied on Cut Tape) 1$ 3.38
10$ 2.81
25$ 2.64
50$ 2.49
100$ 2.32
250$ 2.14
500$ 2.07
1000$ 2.01

Description

General part information

BD90640HFP-C Series

BD90640HFP-C is a step-down switching regulator controllers with integrated POWER MOS FET and has the capability to withstand high input voltage, providing a free setting function of operating frequency with external resistor. This switching regulator controller features a wide input voltage range (3.5 V to 36 V) and operating temperature range (-40 °C to +125 °C). Furthermore, an external synchronization input pin enables synchronous operation with external clock.