Allicdata Part #: | 846-1119-2-ND |
Manufacturer Part#: |
BD81A34MUV-ME2 |
Price: | $ 0.81 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC LED DRIVER |
More Detail: | LED Driver IC 4 Output DC DC Controller Step-Down ... |
DataSheet: | BD81A34MUV-ME2 Datasheet/PDF |
Quantity: | 2500 |
2500 +: | $ 0.72765 |
Voltage - Output: | 40V |
Supplier Device Package: | 28-VQFN-EP (5x5) |
Package / Case: | 28-VFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Applications: | Backlight |
Dimming: | PWM |
Frequency: | 200kHz ~ 2.2MHz |
Current - Output / Channel: | 120mA |
Series: | -- |
Voltage - Supply (Max): | 35V |
Voltage - Supply (Min): | 4.5V |
Number of Outputs: | 4 |
Internal Switch(s): | No |
Topology: | Step-Down (Buck), Step-Up (Boost) |
Type: | DC DC Controller |
Part Status: | Not For New Designs |
Packaging: | Tape & Reel (TR) |
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The BD81A34MUV-ME2 is a highly advanced PMIC or Power Management Integrated Circuit used for LED or light-emitting diode drivers. LEDs are semiconductor devices that produce visible light when current is applied. In modern electronics, LEDs are commonly used as indicators, backlight, and display devices. The BD81A34MUV-ME2 LED driver is designed specifically to regulate the current and voltage going to the LED. This helps to ensure the LED operates more efficiently, reliably, and safely.
The BD81A34MUV-ME2 has many features that make it an ideal choice for LED driver applications. It is a high-voltage integrated circuit, meaning it can drive voltages up to 80 volts. The device is also capable of delivering high levels of output current up to 1.7 amps. The BD81A34MUV-ME2 also has an adjustable output voltage, allowing the device to be configured to the exact requirements of the LED. The device also has a small form factor, making it suitable for applications where space is limited.
The working principle behind the BD81A34MUV-ME2 is relatively simple. It is essentially a DC-DC converter that converts higher voltages to a lower level that is safe for the LED. This is done using a series of semiconductor transistors and FETs, which control the output voltage and current. The main function of the device is to regulate the amount of current that flows through the LED, allowing for precise control of the LED output. It also helps to protect the LED from voltage spikes, which can destroy the LED if it is exposed to too much current.
The BD81A34MUV-ME2 is ideal for applications that require precise control of the LED. It can be used to provide accurate color and brightness levels, as well as to protect the LED from power surges. Additionally, the device is capable of operating at various frequencies, allowing for custom settings depending on the application. This makes the device suitable for a wide range of LED drivers applications, ranging from automotive lighting to television backlighting.
The BD81A34MUV-ME2 LED driver is an ideal choice for LED drivers applications due to its wide range of features and performance. The device can be used to provide precise control of the LED, which helps to ensure the LED will operate more efficiently, reliably, and safely. Additionally, the device is capable of operating at various frequencies, allowing for custom settings depending on the application at hand. This makes it a great choice for a variety of applications, ranging from automotive lighting to television backlighting.
The specific data is subject to PDF, and the above content is for reference
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