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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersBD9846FV-E2
BD9846FV-E2 Image
Image may be representation.
See specifications for product details.

BD9846FV-E2 - Rohm Semiconductor

Manufacturer Part Number
BD9846FV-E2
Manufacturer
LAPIS Technology
Allelco Part Number
32D-BD9846FV-E2
ECAD Model
Parts Description
IC REG CTRLR BUCK 20SSOP
Detailed Description
Package
20-LSSOP (0.173', 4.40mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 14506

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Quantity

Specifications

BD9846FV-E2 Tech Specifications
Rohm Semiconductor - BD9846FV-E2 technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor - BD9846FV-E2

Product Attribute Attribute Value  
Manufacturer LAPIS Technology  
Voltage - Supply (Vcc/Vdd) 3.6V ~ 35V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 20-SSOP-B  
Series -  
Serial Interfaces -  
Package / Case 20-LSSOP (0.173', 4.40mm Width)  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 105°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 100kHz ~ 1.5MHz  
Duty Cycle (Max) -  
Control Features Dead Time Control, Enable, Frequency Control, Soft Start  
Clock Sync No  
Base Product Number BD9846  

Parts Introduction

Manufacturer Part Number

BD9846FV-E2

Manufacturer

ROHM Semiconductor

Introduction

The BD9846FV-E2 is a high-performance, highly integrated step-down DC-DC switching controller that operates over a wide input voltage range of 3.6V to 35V. It features a dual output design, allowing for the efficient conversion and regulation of two independent output voltages simultaneously. This makes the BD9846FV-E2 an ideal solution for power management in a variety of applications, including industrial equipment, home appliances, and automotive electronics.

Product Features and Performance

Wide input voltage range: 3.6V to 35V

Dual output design for efficient conversion and regulation of two independent output voltages

Switching frequency range of 100kHz to 1.5MHz

Control features include dead time control, enable, frequency control, and soft start

Operating temperature range of -40°C to +105°C

Surface mount package (20-LSSOP)

Product Advantages

Highly integrated design for compact and efficient power management

Dual output capability for greater flexibility in power distribution

Wide operating voltage and temperature range for versatile applications

Advanced control features for improved efficiency and performance

Key Reasons to Choose This Product

Reliable and robust power management solution for a wide range of applications

Efficient dual output design for optimized power delivery

Flexible configuration and control capabilities for customized performance

Proven ROHM Semiconductor quality and reliability

Quality and Safety Features

Designed and manufactured to ROHM Semiconductor's stringent quality standards

Compliance with relevant safety and regulatory requirements

Compatibility

The BD9846FV-E2 is a standalone power management IC and can be used in a variety of applications that require a high-performance, dual-output step-down DC-DC switching controller.

Application Areas

Industrial equipment and automation

Home appliances

Automotive electronics

Consumer electronics

General purpose power management

Product Lifecycle

The BD9846FV-E2 is an active product and is currently available for new designs. There are no known equivalent or alternative models at this time. If you have any questions or require further information, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Rohm Semiconductor BD9846FV-E2

Product Attribute BD9846FV-E2 BD9845FV-E2 BD9842FV-E2 BD9853AFV-E2
Part Number BD9846FV-E2 BD9845FV-E2 BD9842FV-E2 BD9853AFV-E2
Manufacturer Rohm Semiconductor Rohm Semiconductor Rohm Semiconductor Rohm Semiconductor
Frequency - Switching 100kHz ~ 1.5MHz 100kHz ~ 1.5MHz 100kHz ~ 1.5MHz 100kHz ~ 2MHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Function Step-Down Step-Down Step-Down Step-Down
Duty Cycle (Max) - - - -
Output Phases 1 1 1 1
Series - - - -
Output Configuration Positive Positive Positive Positive
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Synchronous Rectifier No No No Yes
Package / Case 20-LSSOP (0.173', 4.40mm Width) 14-LSSOP (0.173', 4.40mm Width) 20-LSSOP (0.173', 4.40mm Width) 16-LSSOP (0.173', 4.40mm Width)
Base Product Number BD9846 BD9845 BD9842 BD9853
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Serial Interfaces - - - -
Control Features Dead Time Control, Enable, Frequency Control, Soft Start Dead Time Control, Enable, Frequency Control, Soft Start Dead Time Control, Enable, Frequency Control, Soft Start Enable, Frequency Control, Soft Start
Topology Buck Buck Buck Buck
Clock Sync No No No No
Voltage - Supply (Vcc/Vdd) 3.6V ~ 35V 3.6V ~ 35V 3.6V ~ 35V 4.5V ~ 16V
Supplier Device Package 20-SSOP-B 14-SSOP-B 20-SSOP-B 16-SSOP-B
Number of Outputs 2 1 2 2

BD9846FV-E2 Datasheet PDF

Download BD9846FV-E2 pdf datasheets and Rohm Semiconductor documentation for BD9846FV-E2 - Rohm Semiconductor.

Datasheets
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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BD9846FV-E2 Image

BD9846FV-E2

Rohm Semiconductor
32D-BD9846FV-E2

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