Overview
The FDMF6823C_SN00248 is a highly integrated half-bridge driver IC produced by onsemi. This component combines a driver IC, two power MOSFETs, and a bootstrap Schottky diode within a compact 6x6mm package. It is part of the XS™ DrMOS series and is designed for use in synchronous buck converters. The device is known for its high efficiency, robust fault protection, and compact form factor, making it an ideal choice for a variety of power management applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Description | IC HALF BRIDGE DRIVER 50A 40PQFN |
| Output Configuration | Half Bridge |
| Applications | Synchronous Buck Converters |
| Interface | PWM |
| Load Type | Inductive |
| Technology | DrMOS |
| Rds On (Typ) | 1 Ohm LS, 1 Ohm HS |
| Current - Output / Channel | 50A |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Voltage - Load | 3 V ~ 16 V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit, Status Flag |
| Fault Protection | Over Temperature, Shoot-Through, UVLO |
| Mounting Type | Surface Mount |
| Package / Case | 40-PowerTFQFN (6x6mm) |
| RoHS Status | RoHS Compliant |
Key Features
- Integrated Design: Combines a driver IC, two power MOSFETs, and a bootstrap Schottky diode in a single package.
- High Efficiency: Optimized for high-efficiency synchronous buck converters.
- Compact Package: 6x6mm 40-PQFN package, ideal for space-constrained designs.
- Fault Protection: Includes over temperature, shoot-through, and UVLO protection.
- Bootstrap Circuit and Status Flag: Enhances functionality and monitoring capabilities.
- Surface Mount: Easy to integrate into surface mount PCB designs.
Applications
The FDMF6823C_SN00248 is primarily used in synchronous buck converters, which are common in various power management systems. These include:
- DC-DC converters in power supplies and adapters.
- Voltage regulators in electronic devices.
- Power management modules in industrial and automotive systems.
- High-efficiency power conversion in data centers and server systems.
Q & A
- What is the primary application of the FDMF6823C_SN00248?
The primary application is in synchronous buck converters.
- What is the output configuration of the FDMF6823C_SN00248?
The output configuration is half bridge.
- What is the typical Rds On value for the FDMF6823C_SN00248?
The typical Rds On value is 1 Ohm LS and 1 Ohm HS.
- What is the maximum output current per channel for the FDMF6823C_SN00248?
The maximum output current per channel is 50A.
- What is the operating temperature range for the FDMF6823C_SN00248?
The operating temperature range is -40°C to 150°C (TJ).
- Does the FDMF6823C_SN00248 have built-in fault protection?
- What is the package type and size of the FDMF6823C_SN00248?
The package type is 40-PowerTFQFN, and the size is 6x6mm.
- Is the FDMF6823C_SN00248 RoHS compliant?
- What interface does the FDMF6823C_SN00248 use?
The interface is PWM (Pulse Width Modulation).
- What load type does the FDMF6823C_SN00248 support?
The load type is inductive.
