ROHM Product Detail

BD9E100FJ-LB(H2)
7.0V to 36V Input, 1.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter

This product guarantees long life cycle in Industrial market. BD9E100FJ-LB is a synchronous buck switching regulator with built-in power MOSFETs. It is capable of an output current of up to 1.0A. It has a high oscillation frequency of 1MHz while using small inductance value. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.

Product Detail

 
Part Number | BD9E100FJ-LBGH2
Status | Active
Package | SOP-J8
Packing Type | Taping
Unit Quantity | 250
Minimum Package Quantity | 250
RoHS | Yes

Specifications:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

7

Vin1(Max.)[V]

36

Vout1(Min.)[V]

1

Vout1(Max.)[V]

25.2

Iout1(Max.)[A]

1

SW frequency(Max.)[MHz]

1

Light Load mode

No

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

Tj=-40

Operating Temperature (Max.)[°C]

Tj=150

Package Size [mm]

4.9x6 (t=1.65)

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Features:

  • Long Time Support Product for Industrial Applications.
  • Synchronous single DC/DC converter.
  • Over-Current Protection.
  • Short Circuit Protection.
  • Thermal Shutdown Protection.
  • Under voltage Lockout Protection.
  • Soft Start.
  • HTSOP-J8 package (Exposed Pad).

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BD9E100FJ-EVK-001
    • BD9E100FJ-EVK-001 Evaluation board delivers an output 5.0 volts from an input 7.2 to 33 volts using BD9E100FJ-LB, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 1A. The output voltage can be set by changing the external parts of circuit and the loop-response characteristics also can be adjusted by the phase compensation circuit.

  • Layout (CAD Data)

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