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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. Voltage Regulators
                      5. DC / DC Switching Regulators
                      Print Page

                      BD9E303EFJ-LBE2

                      DC-DC Switching Buck (Step Down) Regulator, Adjustable, 7V to 36V in, 1V to 28.8V/3A out, HTSOIC-8

                      ROHM BD9E303EFJ-LBE2
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerROHM
                      Manufacturer Part NoBD9E303EFJ-LBE2
                      Order Code2752839RL
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      Packaging Options
                      1,469 In Stock

                      Need more?

                      1469 Delivery in 4-6 Business Days(UK stock)
                      QuantityPrice
                      100+Rs.181.030
                      250+Rs.172.160
                      500+Rs.165.950
                      1000+Rs.161.510
                      2500+Rs.147.310
                      Price for:Each (Supplied on Cut Tape)
                      Minimum: 100
                      Multiple: 1
                      Rs.18,103.00
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerROHM
                      Manufacturer Part NoBD9E303EFJ-LBE2
                      Order Code2752839RL
                      Technical Datasheet

                      Data Sheet

                      Output TypeAdjustable
                      No. of Outputs1Outputs
                      TopologySynchronous Buck (Step Down)
                      Input Voltage Min7V
                      Input Voltage Max36V
                      Output Current3A
                      Max Output Current3A
                      IC Case / PackageHTSOIC
                      No. of Pins8Pins
                      IC MountingSurface Mount
                      Output Voltage - Nom-
                      Output Voltage Min1V
                      Output Voltage Max28.8V
                      Switching Frequency Typ300kHz
                      Efficiency-
                      Operating Temperature Min-40°C
                      Operating Temperature Max150°C
                      Product Range-
                      Qualification-
                      MSLMSL 1 - Unlimited
                      SVHCTo Be Advised
                      DC / DC Converter IC CaseHTSOIC
                      Automotive Qualification Standard-
                      Switching Frequency300kHz

                      Product Overview

                      BD9E303EFJ-LBE2 is a 3.0A integrated MOSFET single synchronous buck DC/DC converter. This current mode control DC/DC converter features high-speed transient response. Phase compensation can also be set easily. Applications include industrial equipment, power supply for FA’s industrial device using 24V bass, consumer applications such as home appliance, distribution type power supply system for 12V, and 24V.

                      • 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
                      • Input voltage range from 7.0V to 36V
                      • Output voltage range from 1.0V to VIN×0.8V
                      • Output current is 3.0A maximum
                      • Switching frequency is 300KHz typical
                      • High-side MOSFET ON-resistance is 90mohm typical
                      • Junction temperature range from -40 to +150°C, HTSOP-J8 package

                      Warnings

                      Operating IC over absolute maximum ratings may damage IC. Damage can be short circuit between pins or an open circuit between pins and internal circuitry. Consider circuit protection measures.

                      Technical Specifications

                      Output Type

                      Adjustable

                      Topology

                      Synchronous Buck (Step Down)

                      Input Voltage Max

                      36V

                      Max Output Current

                      3A

                      No. of Pins

                      8Pins

                      Output Voltage - Nom

                      -

                      Output Voltage Max

                      28.8V

                      Efficiency

                      -

                      Operating Temperature Max

                      150°C

                      Qualification

                      -

                      SVHC

                      To Be Advised

                      Automotive Qualification Standard

                      -

                      No. of Outputs

                      1Outputs

                      Input Voltage Min

                      7V

                      Output Current

                      3A

                      IC Case / Package

                      HTSOIC

                      IC Mounting

                      Surface Mount

                      Output Voltage Min

                      1V

                      Switching Frequency Typ

                      300kHz

                      Operating Temperature Min

                      -40°C

                      Product Range

                      -

                      MSL

                      MSL 1 - Unlimited

                      DC / DC Converter IC Case

                      HTSOIC

                      Switching Frequency

                      300kHz

                      Technical Docs (2)

                      Technical Data Sheet EN

                      Product Change Notice EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      Philippines
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85423100
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:To Be Advised
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.000074
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