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  • BD9845FV-E2

BD9845FV-E2

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Manufacturer No:

BD9845FV-E2

Manufacturer:

ROHM Semiconductor

HK JDW NO:

687-BD9845FV-E2

Package:

14-LSSOP (0.173, 4.40mm Width)

Datasheet:

BD9845FV-E2

Description:

14 Terminals 3.6V~35V 14-Pin BD9845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~1.5MHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

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BD9845FV-E2 Overview


It comes in the 14-LSSOP (0.173, 4.40mm Width) package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tape & Reel (TR) solid enclosure protects the pmic. There are Transistor Driver dc switching's output (s) that it can handle. DC control operates at 3.6V~35V volts and has 3.6V~35V supply voltage. Suitable for work in a -40°C~85°C TA dc switcher. There is a switch at 100kHz~1.5MHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. Featured in the dcdc regulator is Dead Time Control, Enable, Frequency Control, Soft Start which allows efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a terminal (s) on the switching converters that are designed at DUAL. 14 terminations with a variety of function. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. 6V nominal DC switcher's voltage input. A search for "BD9845" will reveal other relevant dc to dc converter ics. There are a total of 14 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. 3.6V should be the minimum input voltage for the dc dc voltage regulator. A 35V voltage of DC regulator was detected in the test statistics. You should note down the dc dc regulator's usual output current of 1A when you start a project. This Surface Mount makes DC switcher suitable for most prototypes and applications. DC regulators have a maximum frequency of 1.5MHz. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 35V. There will be 13mA output current greater than 13mA from the dc switcher.

BD9845FV-E2 Features


Transistor Driver Outputs
Switching Frequency: 100kHz~1.5MHz
Dead Time Control, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION

BD9845FV-E2 Applications


There are a lot of ROHM Semiconductor BD9845FV-E2 DC to DC converter applications.

  • Serial communication converter
  • Overvoltage protection circuits in TV sets
  • Refrigerators of central air conditioners
  • Electrical power transmission
  • Household control circuits
  • Medical equipment
  • Domestic water pumps
  • Medical monitoring systems
  • Special machining machine tools
  • Production lines
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

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DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

BD9845FV-E2

technical specifications, attributes, parameters and parts with similar specifications to BD9845FV-E2.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    10 Weeks

  • Contact Plating

    Copper, Tin

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    14-LSSOP (0.173, 4.40mm Width)

  • Number of Pins

    14

  • Operating Temperature

    -40°C~85°C TA

  • Packaging

    Tape & Reel (TR)

  • Published

    2008

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    14

  • ECCN Code

    EAR99

  • Subcategory

    Switching Regulator or Controllers

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Terminal Pitch

    0.65mm

  • Time@Peak Reflow Temperature-Max (s)

    10

  • Base Part Number

    BD9845

  • Function

    Step-Down

  • Number of Outputs

    1

  • Output Voltage

    35V

  • Output Type

    Transistor Driver

  • Max Output Current

    13mA

  • Operating Supply Voltage

    35V

  • Input Voltage-Nom

    6V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    1A

  • Voltage - Supply (Vcc/Vdd)

    3.6V~35V

  • Control Features

    Dead Time Control, Enable, Frequency Control, Soft Start

  • Input Voltage (Min)

    3.6V

  • Topology

    Buck

  • Control Mode

    VOLTAGE-MODE

  • Frequency - Switching

    100kHz~1.5MHz

  • Control Technique

    PULSE WIDTH MODULATION

  • Synchronous Rectifier

    No

  • Switcher Configuration

    SINGLE

  • Max Frequency

    1.5MHz

  • Duty Cycle

    100 %

  • Length

    5mm

  • Width

    4.4mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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