Name: BD2051AFJ-E2
Brand: ROHM Semiconductor
SKU: DS-9758141
Price: 0.6462 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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ROHM Semiconductor BD2051AFJ-E2

USB Power SW Hi Side Single 5.5V 0.5A 8-Pin SOP-J

Manufacturer # :BD2051AFJ-E2

Manufacturer :ROHM Semiconductor

Dasenic # :BD2051AFJ-E2-DS

Datasheet :

BD2051AFJ-E2 Datasheet

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Description : USB Power SW Hi Side Single 5.5V 0.5A 8-Pin SOP-J

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Quantity	Unit Price	Total
1+	$ 0.6462	$ 0.65
10+	$ 0.5418	$ 5.42
50+	$ 0.4788	$ 23.94
100+	$ 0.4266	$ 42.66
500+	$ 0.4266	$ 213.3

In Stock: 6636

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

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Unit Price :$ 0.6462

Total :$ 0.65

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BD2051AFJ-E2 information

ROHM Semiconductor BD2051AFJ-E2 technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Power Distribution Switches, Load Drivers
Product Status:Not For New Designs
Features:Status Flag
Interface:On/Off
Supplier Device Package:8-SOP-J
Operating Temperature:-40°C ~ 85°C (TA)
Ratio- Input: Output:1:1
Input Type:Non-Inverting
Output Type:N-Channel
Voltage- Supply( Vcc/ Vdd):Not Required
Numberof Outputs:1
Fault Protection:Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Output Configuration:High Side
Rds On( Typ):80mOhm
Voltage- Load:2.7V ~ 5.5V
Current- Output( Max):500mA
Switch Type:USB Switch
EU RoHS Status:RoHS Compliant
REACH Status:Vendor is not defined
US ECCN:Provided as per user requirements
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for ROHM Semiconductor BD2051AFJ-E2
Datasheet:
BD2051AFJ-E2,

ROHM Semiconductor BD2051AFJ-E2 Environmental and export classification status description
of ROHM Semiconductor BD2051AFJ-E2 The ROHM BD2051AFJ-E2 is a high-performance integrated circuit designed for LED lighting applications. It typically functions as a constant current driver and can operate at high efficiency, which makes it suitable for various lighting systems. Functions - Constant Current Regulation: The BD2051AFJ-E2 provides a stable constant current output to ensure uniform LED brightness. - Dimming Control: This IC supports dimming functionalities, allowing for modulation of light intensity through PWM (Pulse Width Modulation) or analog dimming. - Overcurrent Protection: Equipped with built-in protection mechanisms to safeguard the circuit against overcurrent conditions. - Thermal Protection: The IC includes thermal shutdown features to prevent damage due to overheating. Applications - LED Lighting Fixtures: Used in decorative, residential, and commercial LED lighting products. - Automotive Lighting: Ideal for vehicle interior and exterior lighting systems, including headlights and accent lighting. - Display Backlighting: Suitable for backlighting applications in displays, such as televisions, monitors, and smartphones. - Architectural Lighting: Utilized in architectural design and accentuating features in buildings. Alternative Parts - LM3405: From Texas Instruments; another constant current LED driver. - LT3797: From Analog Devices; a high-performance LED driver for various applications. - MIC3202: From Microchip Technology; a versatile, high-efficiency LED driver. - NCP1800: From ON Semiconductor; suitable for similar applications as BD2051AFJ-E2. Embedded Modules - There may be development boards or evaluation modules available that include the BD2051AFJ-E2 for prototyping and evaluation, allowing engineers to integrate this IC into their designs more easily. Related Q&A 1. Q: What types of LED applications can the BD2051AFJ-E2 be used in? - A: The BD2051AFJ-E2 can be used in a variety of LED applications, including decorative lighting, automotive lighting, display backlighting, and architectural lighting. 2. Q: How does the BD2051AFJ-E2 ensure uniform LED brightness? - A: It uses constant current regulation to maintain a consistent output current across the LEDs, preventing variations in brightness due to temperature changes or LED characteristics. 3. Q: What protection features does the BD2051AFJ-E2 offer? - A: The IC includes overcurrent protection to prevent excessive current flow and thermal protection to shut down the device in case of overheating. 4. Q: Can the BD2051AFJ-E2 be dimmed, and if so, how? - A: Yes, the BD2051AFJ-E2 supports dimming through PWM (Pulse Width Modulation) or by using analog control methods. 5. Q: What are some alternative parts to the BD2051AFJ-E2 for LED driving applications? - A: Alternative parts include the LM3405 from Texas Instruments, LT3797 from Analog Devices, MIC3202 from Microchip Technology, and NCP1800 from ON Semiconductor.

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BD2051AFJ-E2 provided by ROHM Semiconductor

ROHM Semiconductor(TYO:6963)is one of the world's leading semiconductor and electronic component manufacturers. Founded in 1958, it is a multinational group company headquartered in Kyoto, Japan. ROHM has expanded its business domain by building up its design and manufacturing technologies, quality assurance technologies, and solution proposal capabilities for more than 60 years since its establishment. These technologies and capabilities accumulated over its long history carry four main features: integral technologies, IDM (vertical integration as an integrated device manufacturer), a wide range of products, and customer orientation. Our focus on power and analog technology solutions where we can maximally leverage these strengths, we will provide high added value to our customers and contribute to solving social issues.