| Allicdata Part #: | BA78M18FP-E2TR-ND |
| Manufacturer Part#: |
BA78M18FP-E2 |
| Price: | $ 0.22 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ROHM Semiconductor |
| Short Description: | IC REG LINEAR 18V 500MA TO252-3 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  BA78M18FP-E2 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.22000 |
| 10 +: | $ 0.21340 |
| 100 +: | $ 0.20900 |
| 1000 +: | $ 0.20460 |
| 10000 +: | $ 0.19800 |
Specifications
| Current - Output: | 500mA |
| Base Part Number: | BA78M |
| Supplier Device Package: | TO-252-3 |
| Package / Case: | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Protection Features: | Over Current, Over Temperature |
| Control Features: | -- |
| PSRR: | 58dB (120Hz) |
| Current - Supply (Max): | 6mA |
| Current - Quiescent (Iq): | 4.5mA |
| Series: | -- |
| Voltage Dropout (Max): | 2V @ 500mA (Typ) |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 18V |
| Voltage - Input (Max): | 33V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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.BA78M18FP-E2 is a voltage regulator module from NXP Semiconductors. This power management integrated circuit (PMIC) is capable of delivering 1.2A mpulse output current from an input voltage of 5 to 20V. It is engineered for an operating temperature range of -40 to 85 °C and offers low standby current and high output voltage accuracy. It is widely used in consumer electronics, automotive, industrial, and medical applications. In this article, we will discuss the application field and working principle of the BA78M18FP-E2.
The BA78M18FP-E2 is a linear voltage regulator specifically designed for high-input voltage applications. It is widely used in consumer, automotive, industrial, and medical applications and is capable of accepting a wide range of input voltage ranging from 5V to 20V, making it ideal for applications where a reliable and cost-effective low-voltage source is needed. The module features a high current output with the ability to deliver up to 1.2 A peak output current and is capable of producing a very low dropout voltage.
The BA78M18FP-E2 module is engineered with a low-noise circuit architecture and low-dropout operation, making it perfect for sensitive applications and also featuring a high current switching mode power supply with a low-frequency current mode control loop. The module has a wide temperature range of -40°C to 85°C, allowing it to operate in even the harshest conditions. The module is also compliant with EMC standards, which is essential when used in high-end applications.
The BA78M18FP-E2 module works by using a linear regulator to maintain a constant output voltage despite changes in the load or input voltage. The output voltage is determined by the feedback network resistor divider. This output voltage is then compared to a reference voltage, and the error is amplified by an amplifier. The output of the amplifier is then used to control an internal power switch, which is used to dissipate power and deliver the proper amount of output voltage.
The BA78M18FP-E2 is a great power management integrated circuit for applications requiring a reliable and cost-effective low-voltage source. The module features a wide input voltage range, high output current and low dropout voltage, as well as low noise operation, making it suitable for sensitive applications. The wide operating temperature range makes it suitable for use in even the harshest conditions, and its EMC compliance makes it perfect for high-end applications. It is able to maintain a constant output voltage using its linear regulator and feedback network.
The specific data is subject to PDF, and the above content is for reference
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