Overview
The FAD6263M1X is a high-voltage half-bridge gate driver IC produced by onsemi. This device is designed to drive power MOSFETs or IGBTs in a half-bridge configuration, utilizing the bootstrap technique to ensure proper drive of the high-side power switch. It operates with a single input and features complementary high and low drive outputs. The FAD6263M1X is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| High-Side Floating Supply Voltage | VB | -0.3 | 625 | V | |
| Low-Side and Logic-Fixed Supply Voltage | VDD | -0.3 | 25 | V | |
| Logic Input Voltage (IN, SD, SR) | VIN | -0.3 | VDD + 0.3 | V | |
| Output Source / Sink Current Capability | IO+ | 2 | 3.3 | A | |
| Turn-On Propagation Delay | tON | 155 | 230 | ns | |
| Turn-Off Propagation Delay | tOFF | 55 | 90 | ns | |
| Dead-Time: LO Turn-Off to HO Turn-On | DT | 85 | 120 | 160 | ns |
| Power Dissipation | PD | 0.86 | W | ||
| Thermal Resistance, Junction-to-Ambient | θJA | 145 | °C/W |
Key Features
- Complementary High and Low Drive Outputs
- Shoot-Through Protection with adjustable Dead-Time
- High Voltage Range: Up to 600 V
- DV/dt Immunity ±50 V/ns
- Matched Propagation Delay 100 ns
- Gate Drive Supply Range from 10 V to 22 V
- Output Source / Sink Current Capability 3 A / 3 A
- 3.3 V and 5 V Input Logic Pins
- Extended Allowable Negative Bridge Pin Voltage Swing to −10 V for Signal Propagation
- Under Voltage LockOut (UVLO) for Both Channels
- Shutdown Pin with Latched Fault State
- AEC-Q100 Qualified and PPAP Capable
- Pb-Free, Halogen Free, and RoHS Compliant
Applications
- Automotive
- Motor Control (fans, pumps, compressors)
- MOSFET and IGBT driver applications
Q & A
- What is the maximum high-side floating supply voltage of the FAD6263M1X?
The maximum high-side floating supply voltage is 625 V.
- What is the range of the gate drive supply voltage for the FAD6263M1X?
The gate drive supply range is from 10 V to 22 V.
- What is the output source/sink current capability of the FAD6263M1X?
The output source/sink current capability is 3 A / 3 A.
- Does the FAD6263M1X have under-voltage lockout (UVLO) protection?
- How is the dead-time adjusted in the FAD6263M1X?
The dead-time can be adjusted with an external resistor connected to the DT pin.
- What is the thermal resistance, junction-to-ambient, of the FAD6263M1X?
The thermal resistance, junction-to-ambient, is 145 °C/W.
- Is the FAD6263M1X AEC-Q100 qualified and PPAP capable?
- What are the typical applications of the FAD6263M1X?
The FAD6263M1X is typically used in automotive, motor control, and MOSFET/IGBT driver applications.
- Does the FAD6263M1X have shoot-through protection?
- What is the power dissipation limit of the FAD6263M1X?
The power dissipation limit is 0.86 W.
