Allicdata Part #: | BD81A24EFV-ME2TR-ND |
Manufacturer Part#: |
BD81A24EFV-ME2 |
Price: | $ 1.44 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | 4CH WHITE LED DRIVER WITH BUCK-B |
More Detail: | LED Driver IC 4 Output DC DC Controller Step-Down ... |
DataSheet: | BD81A24EFV-ME2 Datasheet/PDF |
Quantity: | 2500 |
2500 +: | $ 1.30977 |
Voltage - Output: | -- |
Supplier Device Package: | 28-HTSSOP-B |
Package / Case: | 28-VSSOP (0.173", 4.40mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Applications: | Automotive |
Dimming: | PWM |
Frequency: | 200kHz ~ 2.2MHz |
Current - Output / Channel: | 120mA |
Series: | Automotive, AEC-Q100 |
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: | Active |
Packaging: | Tape & Reel (TR) |
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BD81A24EFV-ME2 is a chip developed by the Panasonic Corporation. It is a PMIC (power management integrated circuit) LED driver, designed for use in lighting applications. The chip was designed to deliver a constant and reliable current to LED bulbs, ensuring that brightness remain consistent as the LED bulb ages.
The BD81A24EFV-ME2 is an efficient and reliable LED driver. It boasts a Constant Current Control (CCC) circuit and a High Precision Clock Timer (HPC). These two circuits work together to provide a consistently bright light output over an extended lifespan. The CCC circuit can detect the voltage load of the LED bulb and adjust the current accordingly, ensuring that the LED is always operating at the correct level. The HPC then constantly monitors the LED\'s voltage and adjusts the current accordingly, in order to maintain a consistent output level regardless of the LED\'s aging.
The BD81A24EFV-ME2 is highly efficient and has built-in protection and safety features. The chip has a built-in overvoltage protection, which prevents the LED from being damaged by external voltage spikes or other unforeseen events. It also has both a thermal and short-circuit protection, which ensure that the chip does not become damaged if the circuit of the LED is shorted or overheats. Furthermore, the BD81A24EFV-ME2 has an open circuit function, which ensures that no current is supplied to the LED when the chip is not functioning correctly, preventing fire risks and damage to other components.
The BD81A24EFV-ME2 is also highly compact and lightweight. It has a compact 9-pin package, which allows it to fit into tightly packed product designs. It also uses very little power, allowing it to be used in low-voltage and low-power applications. Its low power consumption also helps to reduce product costs, making it an attractive option for product manufacturers.
The BD81A24EFV-ME2 is a great choice for manufacturers looking for an efficient and reliable LED driver for their lighting applications. Its advanced features ensure that the LED lighting output remains consistent and of a high quality, thus providing many years of reliable service. In addition, its low power consumption and small form factor make it a cost-effective option for product manufacturers.
The specific data is subject to PDF, and the above content is for reference
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