DGD2181 HIGH-SIDE AND LOW-SIDE GATE DRIVER IN SO8 Description Features The DGD2181 is a high voltage / high speed gate driver capable of driving N-Channel MOSFETs and IGBTs in a half bridge configuration. High voltage processing techniques enable the DGD2181’s high-side to switch to 600V in a bootstrap operation. The DGD2181 logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) for easy interfacing with controlling devices. The driver outputs feature high pulse current buffers designed for minimum driver cross conduction. The DGD2181 is offered in SO-8 (Type TH) package and the operating temperature extends from -40°C to +125°C. Floating High-side Driver in Bootstrap Operation to 600V Drives two N-Channel MOSFETs or IGBTs in a Half Bridge Configuration 1.9A Source / 2.3A Sink Output Current Capability Outputs Tolerant to Negative Transients Wide Low-side Gate Driver and Logic Supply: 10V to 20V Logic Input (HIN and LIN) 3.3V Capability Schmitt Triggered Logic Inputs with Internal Pull Down Undervoltage Lockout for High and Low Side Drivers Extended Temperature Range: -40°C to +125°C Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Applications Mechanical Data DC-DC Converters DC-AC Inverters AC-DC Power Supplies Motor Controls Class D Power Amplifiers Case: SO-8 (Type TH) Case Material: Molded Plastic. “Green” Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 3 per J-STD-020 Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 Weight: 0.075 grams (Approximate) SO-8 (Type TH) Typical Configuration Top View Ordering Information (Note 4) Part number DGD2181S8-13 Notes: Marking DGD2181 Reel Size (inches) 13 Tape Width (mm) 12 Quantity per Reel 2,500 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Marking Information DGD2181 YY WW DGD2181 Document number: DS38286 Rev. 2 - 2 = Manufacturer’s Marking DGD2181 = Product Type Marking Code YY = Year (ex: 16 = 2016) WW = Week (01 to 53) 1 of 7 www.diodes.com February 2016 © Diodes Incorporated DGD2181 Pin Diagrams Top View SO-8 (Type TH) Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 Pin Name HIN LIN COM LO VCC VS HO VB Function Logic input for high-side gate driver output, in phase with HO Logic input for low-side gate driver output, in phase with LO Low-side and logic return Low-side gate drive output Low-side and logic fixed supply High-side floating supply return High-side gate drive output High-side floating supply Functional Block Diagram DGD2181 Document number: DS38286 Rev. 2 - 2 2 of 7 www.diodes.com February 2016 © Diodes Incorporated DGD2181 Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic High-side Floating Supply Voltage High-side Floating Supply Offset Voltage High-side Floating Output Voltage Offset Supply Voltage Transient Low-side Fixed Supply Voltage Low-side Output Voltage Logic Input Voltage (HIN and LIN) Symbol VB VS VHO dVS / dt VCC VLO VIN Value -0.3 to +624 VB-24 to VB+0.3 VS-0.3 to VB+0.3 50 -0.3 to +24 -0.3 to VCC+0.3 -0.3 to VCC+0.3 Unit V V V V/ns V V V Value 0.625 200 +150 +300 -55 to +150 Unit W °C/W Thermal Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Power Dissipation Linear Derating Factor (Note 5) Thermal Resistance, Junction to Ambient (Note 5) Operating Temperature Lead Temperature (Soldering, 10s) Storage Temperature Range Note: Symbol PD RθJA TJ TL TSTG °C 5. When mounted on a standard JEDEC 2-layer FR-4 board. Recommended Operating Conditions Parameter High side Floating Supply Absolute Voltage High side Floating Supply Offset Voltage High side Floating Output Voltage Low Side Fixed Supply Voltage Low Side Output Voltage Logic Input Voltage (HIN and LIN) Ambient Temperature Note: Symbol VB VS VHO VCC VLO VIN TA 6. Logic operation for VS of -5V to +600V. Logic state held for VS of -5V to -VBS. DGD2181 Document number: DS38286 Rev. 2 - 2 3 of 7 www.diodes.com Min VS + 10 (Note 6) VS 10 0 0 -40 Max VS + 20 600 VB 20 VCC 5 +125 Unit V V V V V V °C February 2016 © Diodes Incorporated DGD2181 DC Electrical Characteristics (VBIAS (VCC, VBS) = 15V, @TA = +25°C, unless otherwise specified.) (Note 7) Parameter Logic “1” Input Voltage Logic “0” Input Voltage High Level Output Voltage, VBIAS - VO Low Level Output Voltage, VO Offset Supply Leakage Current Quiescent VBS Supply Current Quiescent VCC Supply Current Logic “1” Input Bias Current Logic “0” Input Bias Current VBS Supply Under-voltage Positive Going Threshold VBS Supply Under-voltage Negative Going Threshold VCC Supply Under-voltage Positive Going Threshold VCC Supply Under-voltage Negative Going Threshold Output High Short Circuit Pulsed Current Output Low Short Circuit Pulsed Current Note: Symbol VIH VIL VOH VOL ILK IBSQ ICCQ IIN+ IINVBSUV+ VBSUVVCCUV+ VCCUVIO+ IO- Min 2.5 – – – – 20 50 – – 8.0 7.4 8.0 7.4 1.4 1.7 Typ – – – – – 60 120 25 – 8.9 8.2 8.9 8.2 1.9 2.3 Max – 0.8 1.4 0.2 50 150 240 60 5.0 9.8 9.0 9.8 9.0 – – Unit V V V V µA µA uA µA µA V V V V A A Conditions VCC = 10V to 20V VCC = 10V to 20V IO = 0mA IO = 20mA VB = VS = 600V VIN = 0V or 5V VIN = 0V or 5V VIN = 5V VIN = 0V – – – – VO = 0V, PW ≤ 10µs VO = 15V, PW ≤ 10µs 7. The VIN and IIN parameters are applicable to the two logic input pins: LIN and HIN. The VO and IO parameters are applicable to the respective output pins: HO and LO. AC Electrical Characteristics (VBIAS (VCC, VBS) = 15V, CL = 1000pF, @TA = +25°C, unless otherwise specified.) Parameter Turn-on Propagation Delay Turn-off Propagation Delay Delay Matching, HO & LO Turn-on/off Turn-on Rise Time Turn-off Fall Time DGD2181 Document number: DS38286 Rev. 2 - 2 Symbol tON tOFF tDM tR tF Min – – – – – 4 of 7 www.diodes.com Typ 180 220 – 40 20 Max 270 330 35 60 35 Unit ns ns ns ns ns Conditions VS = 0V VS = 0V or 600V – VS = 0V VS = 0V February 2016 © Diodes Incorporated DGD2181 Timing Waveforms DGD2181 Document number: DS38286 Rev. 2 - 2 5 of 7 www.diodes.com February 2016 © Diodes Incorporated DGD2181 Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SO-8 (Type TH) D E SO-8 (Type TH) Dim Min Max Typ A 1.35 1.75 -A1 0.10 0.25 -A2 --1.45 b 0.35 0.51 -c 0.190 0.248 -D 4.80 5.00 4.90 E 5.80 6.20 6.00 E1 3.80 4.00 3.90 e --1.27 h 0.25 0.50 -L 0.41 1.27 -L1 --1.04 Ø -0 8 All Dimensions in mm E1 R 0.16+/-0.02 b R 0.23+/-0.02 ° 45 h 0.25 A A2 A1 e Gauge Plane Seating Plane Ø L c L1 Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SO-8 (Type TH) X Y C1 Dimensions Value (in mm) C 1.27 C1 5.20 X 0.60 Y 2.20 C Note: For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances between device Terminals and PCB tracking. DGD2181 Document number: DS38286 Rev. 2 - 2 6 of 7 www.diodes.com February 2016 © Diodes Incorporated DGD2181 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. 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Copyright © 2016, Diodes Incorporated www.diodes.com DGD2181 Document number: DS38286 Rev. 2 - 2 7 of 7 www.diodes.com February 2016 © Diodes Incorporated