Allicdata Part #: | BD25HA3MEFJ-LBH2TR-ND |
Manufacturer Part#: |
BD25HA3MEFJ-LBH2 |
Price: | $ 0.40 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC REG LIN 2.5V 300MA 8HTSOP-J |
More Detail: | Linear Voltage Regulator IC 1 Output 300mA 8-HTS... |
DataSheet: | BD25HA3MEFJ-LBH2 Datasheet/PDF |
Quantity: | 1000 |
250 +: | $ 0.35759 |
500 +: | $ 0.31601 |
750 +: | $ 0.27609 |
1250 +: | $ 0.24948 |
2500 +: | $ 0.23285 |
Voltage Dropout (Max): | 1.2V @ 300mA |
Supplier Device Package: | 8-HTSOP-J |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 105°C |
Protection Features: | Over Current, Over Temperature, Soft Start |
Control Features: | Enable |
PSRR: | -- |
Current - Supply (Max): | 1.2mA |
Current - Output: | 300mA |
Series: | -- |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 2.5V |
Voltage - Input (Max): | 8V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The BD25HA3MEFJ-LBH2 is a voltage regulator, which is a Linear PMIC. This device is adept at regulating the output voltage, which it can do from a range of 3V to 35V. It also boasts a very low ripple, as well as good tolerance for switching transients.
The basic idea behind the design of this device is to regulate an output voltage in such a way that it is always within a prescribed range. This can be accomplished by either a passive or active means. In the case of the BD25HA3MEFJ-LBH2, it is an active regulator and takes advantage of the latest technologies to provide the utmost accuracy and stability.
At the heart of this device is an operational amplifier (OPA). This amplifier compares the actual output voltage to a preset reference voltage. Any differences between the two is then used to control a trans-conductance type switch. This switch is connected to a fixed voltage divider, in which the divider gives an adjust accuracy. The size of this divider is dependent on the desired output voltage range.
In addition, the BD25HA3MEFJ-LBH2 is equipped with a feedback transistor, which is used to regulate the output current. A slow signal, coming from the divider, is used to control the gate voltage of the feedback transistor. The gate voltage is adjusted until the output voltage of the device is at the desired level.
The BD25HA3MEFJ-LBH2 has a wide range of applications in the industry. It can be used in voltage regulation, stabilization, and other circuits where current regulation is beneficial. For example, the device can be used in the design of power supply applications for computers, portable devices, and other electronics. This means that the device can effectively regulate voltage levels of varying sizes, enabling the user to reap the maximum benefit from their electronic components.
Lastly, the BD25HA3MEFJ-LBH2 is also able to offer protection against short circuits and overvoltage conditions. This is achieved through the device’s built-in over-current and over-voltage protection circuits. These circuits are able to shut down the device in the event of an over-voltage or over-current condition. This not only ensures the safety of the device, but it also contributes to the overall stability of the entire system.
In conclusion, the BD25HA3MEFJ-LBH2 is an excellent voltage regulator for a wide range of applications. By utilizing its sophisticated design, the device is able to ensure accurate and stable regulation of output voltage. In addition, the device is also equipped with protective circuitry, making it safe and suitable for a range of power supply applications.
The specific data is subject to PDF, and the above content is for reference
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