ROHM Product Detail

BD7F005EFJ-C
Isolated Type Fly-back Converter IC with Integrated Switching MOSFET for Automotive

BD7F005EFJ-C is an opto-coupler-less isolated flyback converter. Feedback circuit by optocouplers or the auxiliary winding of transformers becomes unnecessary, contributing to reduction of set parts. Furthermore, the adoption of original adapted ON-time control technology enables fast load response. In addition, the various protection function realizes the designs of isolated power supply application for high reliability.

Data Sheet Buy Sample
Data Sheet Buy Sample

Product Detail

 
Part Number | BD7F005EFJ-CE2
Status | Recommended
Package | HTSOP-J8
Packing Type | Taping
Unit Quantity | 2500
Minimum Package Quantity | 2500
RoHS | Yes
Product Longevity Program | 9 Years

Functional Safety:

Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

Specifications:

FET

Integrated

Controller Type

PWM

Output Power [W]

2W@Vin=12V

Switch Current Limit(Typ.)[A]

1.38

Vin1(Min.)[V]

3.4

Vin1(Max.)[V]

42

SW frequency (Max.)[kHz]

363

Channel

1

Light Load mode

Yes

EN

Yes

Soft Start

Yes

Thermal Shut-down

Recovery

Under Voltage Lock Out

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

4.9x6.0 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

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Features:

  • AEC-Q100 Qualified(Grade 1)
  • No Need for Optocoupler and Third Winding of Transformer
  • Set Output Voltage with Two External Resistors and Ratio of Transformer Turns
  • Adopt of Original Adapted ON-time Control Technology Fast Load Response
  • High Efficiency at Light Load Mode (PFM Operation)
  • Shutdown Function / Enable Control
  • Built-in 60V Switching MOSFET
  • Frequency Spectrum Spread
  • Soft Start Function
  • Load Compensation Function
  • Various Protection Function
    Input Low Voltage Lockout (UVLO)
    Over Current Protection (OCP)
    Thermal Shutdown (TSD)
    REF Pin Open Protection (REFOPEN)
    Short Circuit Protection (SCP)
    Battery Short Protection (BSP)
  • HTSOP-J8 Package
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