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BD71847AMWV-E2
+BOMIC REG
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ManufacturerRohm Semiconductor
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Mfr. Part #BD71847AMWV-E2
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Datasheet BD71847AMWV-E2 DataSheet
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Package VFQFN-56
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In Stock6129
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Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Topology | Step-Down (Buck) (6), Linear (LDO) (6) |
| Number of Outputs | 12 |
| Frequency - Switching | 2MHz |
| Voltage / Current - Output1 | 0.7V ~ 1.3V, 3A |
| Voltage / Current - Output2 | 0.7V ~ 1.3V, 3A |
| Voltage / Current - Output3 | 0.7V ~ 1.35V, 3A |
| w / LED Driver | No |
| w / Supervisor | No |
| w / Sequencer | Yes |
| Voltage - Supply | 2.75V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The PMIC features several high-efficiency buck converters and low-dropout (LDO) regulators, enabling it to deliver precise voltage levels required by different parts of a system. It includes built-in power path management, battery charging functions, and multiple protection features like overcurrent, overvoltage, and thermal shutdown, ensuring reliable operation under various conditions.
The BD71847AMWV-E2 is engineered to simplify the design process, reduce component count, and save space on the PCB, which is crucial for compact devices. With its energy-efficient architecture and advanced feature set, it is ideal for use in applications such as smartphones, tablets, and other portable electronics that demand robust power solutions.
Equivalent
Features
1. Multiple Power Rails: It provides multiple synchronous buck converters and LDO regulators to supply power to various components.
2. Efficiency: High efficiency over a wide range of loads, optimizing battery life.
3. Configurable Outputs: Voltage levels and sequences are configurable to meet specific application requirements.
4. Battery Management: Includes features for battery charging and monitoring, enhancing battery lifespan and safety.
5. Low Power Consumption: Supports low standby current, minimizing power usage when the device is idle.
6. Protection Features: Offers overcurrent, overvoltage, and thermal protection to prevent damage from electrical faults.
7. Compact Package: Available in a compact package suitable for space-constrained designs.
8. I2C Interface: Allows communication and control through an I2C interface for dynamic power management.
These features make the BD71847AMWV-E2 suitable for applications demanding efficient and reliable power management, such as smartphones, tablets, and other portable electronics.