FAN7380MX

Part: FAN7380 — onsemi

Type: Half-Bridge Gate Driver (High-Side/Low-Side)

Description: Monolithic half-bridge gate driver for MOSFETs and IGBTs operating up to +600 V, with typical 90 mA source / 180 mA sink drive current, 100 ns built-in dead-time and 10–20 V supply range.

Operating Conditions:

• Supply voltage (VCC, VBS): 10–20 V
• Operating temperature: -40 to 125 °C
• High-side offset voltage VS: 6 − VCC to 600 V
• Logic inputs (HIN, LIN) referenced to COM, TTL-compatible

Absolute Maximum Ratings:

• High-side floating supply voltage VB: 625 V
• Low-side supply voltage VCC: 25 V
• Logic input voltage: -0.3 V to VCC + 0.3 V
• Offset voltage slew rate dVS/dt: 50 V/ns
• Power dissipation: 0.625 W
• Max junction temperature: 150 °C
• Storage temperature: -50 to 150 °C

Key Specs:

• UVLO positive-going threshold (VCC and VBS): 8.2 / 9.2 / 10.0 V (min/typ/max); negative-going: 7.6 / 8.7 / 9.6 V
• Output short-circuit pulse current (VBIAS = 15 V): source 60 mA min / 90 mA typ; sink 130 mA min / 180 mA typ
• Quiescent current at VBIAS = 15 V: IQBS 44 μA typ / 100 μA max; IQCC 70 μA typ / 180 μA max
• Logic input thresholds: VIH ≥ 2.5 V, VIL ≤ 0.8 V
• Propagation delay (CL = 1000 pF): ton 135 ns typ (70–200 ns); toff 130 ns typ (60–190 ns)
• Rise/fall time (CL = 1000 pF): tr 230 ns typ; tf 90 ns typ
• Dead time: 120 ns typ (80–190 ns)
• Delay matching HS/LS: 50 ns max
• Allowable negative VS for HIN propagation: -9.8 V typ, -7.0 V max
• Offset supply leakage (VB = VS = 600 V): 50 μA max

Features:

• Floating channel designed for bootstrap operation to +600 V
• Common-mode dv/dt noise cancelling circuit
• Extended negative VS swing to -9.8 V (typ) at VCC = VBS = 15 V
• UVLO functions for both channels
• Built-in 100 ns dead-time (shoot-through protection)
• Matched propagation delay below 50 ns
• TTL-compatible input logic thresholds
• Output in phase with input
• Pb-free

Applications:

• Compact fluorescent lamp ballast
• Fluorescent lamp ballast

Package:

• SOIC8 (8-SOP), Pb-free, case 751EG — FAN7380MX, 3000 units/tape & reel

• Typically 90 mA / 180 mA Sourcing/Sinking Current Driving Capability for Both Channels
• Floating Channel Designed for Bootstrapping Operation to +600 V
• Common-Mode dv/dt Noise Cancelling Circuit
• VCC & VBS Supply Range from 10 V to 20 V
• Extended Allowable Negative VS Swing to -9.8 V for Signal Propagation at VCC = VBS = 15 V
• UVLO Functions for Both Channels
• Matched Propagation Delay Below 50 ns
• TTL-Compatible Input Logic Threshold Levels
• Built-in 100 ns Dead-Time Control Function
• This is a Pb-Free Device
• Output In-Phase with Input Signal

• Compact Fluorescent Lamp Ballast
• Fluorescent Lamp Ballast

Figure 3. Pin Configuration (Top View)

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.

STATIC ELECTRICAL CHARACTERISTICS (V BIAS (V CC , V BS ) = 15.0 V, T A = 25 ° C, unless otherwise specified. The V IN and I IN parameters are referenced to COM. The V O and I O parameters are referenced to V S and COM and are applicable to the respective outputs HO and LO.)

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.

DYNAMIC ELECTRICAL CHARACTERISTICS (V BIAS (V CC , V BS ) = 15.0 V, V S = COM, C L = 1000 pF and T A = 25 ° C, unless otherwise specified.)

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.

1. This parameter guaranteed by design.

• Compact Fluorescent Lamp Ballast
• Fluorescent Lamp Ballast