Overview
The FAN73611MX is a monolithic high-side gate drive IC designed by onsemi, capable of driving MOSFETs and IGBTs operating up to +600 V. This IC utilizes onsemi’s high-voltage process and common-mode noise canceling techniques to ensure stable operation under high dv/dt noise conditions. It features an advanced level-shift circuit that allows high-side gate driver operation up to VS = −9.8 V (typical) for VBS = 15 V. The device also includes under-voltage lockout (UVLO) circuits to prevent malfunction when VDD or VBS is below the specified threshold voltage.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| High-Side Floating Supply Voltage (VB) | −0.3 | 625.0 | V | |
| High-Side Floating Output Voltage (VHO) | VS − 0.3 | VB + 0.3 | V | |
| Low-Side and Logic Supply Voltage (VDD) | −0.3 | 25.0 | V | |
| Logic Input Voltage (VIN) | −0.3 | VDD + 0.3 | V | |
| Allowable Offset Voltage Slew Rate (dVS/dt) | ±50 | V/ns | ||
| Power Dissipation (PD) | 0.625 | W | ||
| Junction Temperature (TJ) | −55 | +150 | °C | |
| Storage Temperature (TSTG) | −55 | +150 | °C | |
| Output High, Short-Circuit Pulsed Current (IO+) | 200 | 250 | mA | |
| Output Low, Short-Circuit Pulsed Current (IO−) | 400 | 500 | mA | |
| Turn-on Propagation Delay Time (ton) | 70 | 120 | 170 | ns |
| Turn-off Propagation Delay Time (toff) | 70 | 120 | 170 | ns |
| Turn-on Rise Time (tr) | 70 | 140 | ns | |
| Turn-off Fall Time (tf) | 30 | 60 | ns |
Key Features
- Floating Channel of Bootstrap Operation to +600 V
- 250 mA / 500 mA Sourcing/Sinking Current Driving Capability
- Common-Mode dv/dt Noise-Cancelling Circuit
- 3.3 V and 5 V Input Logic Compatible
- Output In Phase with Input Signal
- Under-Voltage Lockout for VDD and VBS
- 8-Lead Small Outline Package (SOP)
- Pb-Free Device
Applications
- Electronic Ballast
- Switching-Mode Power Supply (SMPS)
- Plasma Display Panel (PDP) Application
- Motor Drive Inverter
Q & A
- What is the maximum voltage the FAN73611MX can drive? The FAN73611MX can drive MOSFETs and IGBTs operating up to +600 V.
- What are the key features of the FAN73611MX? Key features include a floating channel of bootstrap operation, common-mode dv/dt noise-cancelling circuit, 3.3 V and 5 V input logic compatibility, and under-voltage lockout for VDD and VBS.
- What are the typical applications of the FAN73611MX? Typical applications include electronic ballast, switching-mode power supply (SMPS), plasma display panel (PDP) application, and motor drive inverter.
- What is the package type of the FAN73611MX? The FAN73611MX comes in an 8-Lead Small Outline Package (SOP).
- Is the FAN73611MX a Pb-Free device? Yes, the FAN73611MX is a Pb-Free device.
- What is the junction temperature range of the FAN73611MX? The junction temperature range is from −55°C to +150°C.
- What is the power dissipation limit of the FAN73611MX? The power dissipation limit is 0.625 W.
- What are the turn-on and turn-off propagation delay times of the FAN73611MX? The turn-on and turn-off propagation delay times are typically 120 ns each.
- What are the turn-on rise and turn-off fall times of the FAN73611MX? The turn-on rise time is typically 140 ns, and the turn-off fall time is typically 60 ns.
- Does the FAN73611MX have under-voltage lockout protection? Yes, the FAN73611MX includes under-voltage lockout (UVLO) circuits for VDD and VBS.
