FAN7190_F085 High-Current, High & Low-Side, Gate-Drive IC

Transcription

1 FAN719_F5 High-Current, High & Low-Side, Gate-Drive IC Features Automotive qualified to AEC Q1 Floating Channels for Bootstrap Operation to +6V 4.5A Sourcing and 4.5A Sinking Current Driving Capability Common-Mode dv/dt Noise Cancelling Circuit Built-in Under-Voltage Lockout for Both Channels Matched Propagation Delay for Both Channels 3.3V and 5V Input Logic Compatible Output In-phase with Input -Lead Small Outline Package (SO L NB) Applications Advanced Fuel Injection Systems Automotive high voltage DC-DC converters Starter/Alternator Electric power steering Motor controls (fans, compressors) MOSFET-and IGBT high side driver applications Description November 212 The FAN719_F5 is a monolithic high- and low-side gate-drive IC, which can drive high speed MOSFETs and IGBTs that operate up to +6V. It has a buffered output stage with all NMOS transistors designed for high pulse current driving capability and minimum cross-conduction. Fairchild s high-voltage process and common-mode noise canceling techniques provide stable operation of the high-side driver under high dv/dt noise circumstances. An advanced level shift circuit offers high-side gate driver operation up to V S =-9.V (typical) for V BS =15V. The UVLO circuit prevents malfunction when V DD and V BS are lower than the specified threshold voltage. The high current and low output voltage drop features make this device suitable for controlling direct injection actuators and for use in many automotive DC-DC converter and motor control applications. SO L NB FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC Ordering Information Part Number FAN719M_F5 FAN719MX_F5 Package Operating Temperature Range Eco Status SO L NB -4 C ~ 125 C RoHS Packing Method Tube Tape & Reel For Fairchild s definition of green Eco Status, please visit: Fairchild Semiconductor Corporation FAN719_F5 Rev. 1..

2 ical Application Circuit HIN 1 HIN Controller LIN 2 LIN 3 COM Internal Block Diagram FAN719_F5 V B HO V S V RBOOT DBOOT CBOOT Up to 6V R1 Q1 R2 OUTPUT 4 LO V DD 5 C1 R3 Q2 R4 Figure 1. Application Circuit for Half-Bridge Load FAN719_F5 Rev.1 FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC FAN719_F5 V B UVLO HIN PULSE GENERATOR 1 NOISE CANCELLER 2K R S R Q DRIVER 7 HO 6 V S 5 V DD UVLO LIN 2 2K DELAY VSS/COM LEVEL SHIFT DRIVER 4 LO 3 COM FAN719_F5 Rev. 1 Figure 2. Functional Block Diagram 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

3 Pin Configuration Pin Definitions FAN719M_F5 FAN719MX_F5 HIN 1 LIN 2 COM 3 FAN719_F5 LO 4 5 FAN719_F5 Rev.1 V B 7 HO 6 V S V DD Figure 3. Pin Assignments (Top View) -Pin Name Description 1 HIN Logic Input for High-Side Gate Driver Output 2 LIN Logic Input for Low-Side Gate Driver Output 3 COM Low-Side Driver Return 4 LO Low-Side Driver Output 5 V DD Low-Side and Logic Part Supply Voltage 6 V S High-Voltage Floating Supply Return 7 HO High-Side Driver Output V B High-Side Floating Supply FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

4 Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. -4 C <=T A <= 125 C, unless otherwise specified. Symbol Characteristics Min. Unit V S High-Side Floating Supply Offset Voltage V B -25 V B +.3 V V B High-Side Floating Supply Voltage V V HO High-Side Floating Output Voltage HO V S -.3 V B +.3 V V DD Low-Side and Logic Fixed Supply Voltage V V LO Low-Side Output Voltage LO -.3 V DD +.3 V V IN Logic Input Voltage (HIN and LIN) -.3 V DD +.3 V dv S /dt Allowable Offset Voltage Slew Rate 5 V/ns (1)(2)(3) P D Power Dissipation -SOP.625 W JA Thermal Resistance, Junction-to-Ambient -SOP 2 C/W T J Junction Temperature +15 C T STG Storage Temperature +15 C Notes: 1. Mounted on 76.2 x x 1.6mm PCB (FR-4 glass epoxy material). 2. Refer to the following standards: JESD51-2: Integral circuits thermal test method environmental conditions - natural convection JESD51-3: Low effective thermal conductivity test board for leaded surface mount packages 3. Do not exceed Power Dissipation (P D ) under any circumstances. FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Symbol Parameter Min. Unit V B High-Side Floating Supply Voltage V S +1 V S +22 V V S High-Side Floating Supply Offset Voltage 6-V DD 6 V V HO High-Side Output Voltage V S V B V V DD Low-Side and Logic Supply Voltage 1 22 V V LO Low-Side Output Voltage COM V DD V V IN Logic Input Voltage (HIN and LIN) COM V DD V T A Operating Ambient Temperature C 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

5 Electrical Characteristics V BIAS (V DD, V BS )=15.V, V S =COM, -4 C <=T A <= 125 C, unless otherwise specified. The V IL, V IH, and I IN parameters are referenced to COM and are applicable to the respective input signals HIN and LIN. The V O and I O parameters are referenced to COM and V S and are applicable to the respective output signals H O and L O Symbol Characteristics Test Condition Min. Unit POWER SUPPLY SECTION (V DD AND V BS ) V DDUV+ V BSUV+ V DDUV- V BSUV- V DDUVH V BSUVH V DD and V BS Supply Under-Voltage Positive-going Threshold V DD and V BS Supply Under-Voltage Negative-going Threshold V DD and V BS Supply Under-Voltage Lockout Hysteresis Voltage I LK Offset Supply Leakage Current V B =V S =6V 5 I QBS Quiescent V BS Supply Current V IN =V or 5V µa I QDD Quiescent V DD Supply Current V IN =V or 5V I PBS Operating V BS Supply Current f IN =2kHz, rms value 53 7 I PDD Operating V DD Supply Current f IN =2kHz, rms value µa LOGIC INPUT SECTION (HIN, LIN) V IH Logic "1" Input Voltage 2.5 V IL Logic "" Input Voltage 1.2 V I IN+ Logic "1" Input Bias Current V IN =5V 25 5 I IN- Logic "" Input Bias Current V IN =V µa R IN Input Pull-down Resistance 1 2 K GATE DRIVER OUTPUT SECTION (HO, LO) V OH High-level Output Voltage, V BIAS -V O No Load 1.5 V V OL Low-level Output Voltage, V O No Load 35 mv Output High, Short-circuit Pulsed I O+ Current (4) V O =V, V IN =5V with PW<1µs Output Low, Short-circuit Pulsed V I O =15V, V IN =V with O- Current (4) PW<1µs A Allowable Negative V V S Pin Voltage for S HIN Signal Propagation to HO V.5 V FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC Note: 4. This parameter guaranteed by design. Dynamic Electrical Characteristics V BIAS (V DD, V BS )=15.V, V S =COM=V, C L =1pF and -4 C <=T A <= 125 C unless otherwise specified. Symbol Characteristics Test Condition Min. Unit t on Turn-on Propagation Delay V S =V 14 2 t off Turn-off Propagation Delay V S =V 14 2 MT Delay Matching, HS & LS Turn-on/off 5 ns t r Turn-on Rise Time 25 5 t f Turn-off Fall Time Fairchild Semiconductor Corporation FAN719_F5 Rev

6 ical Characteristics Turn-on Delay Time(ns) Turn-on Rise Time(ns) Figure 4. Turn-on Propagation Delay Turn-off Delay Time(ns) Turn-Off Fall Time(ns) Figure 5. Turn-off Propagation Delay FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC Figure 6. Turn-on Rise Time Figure 7. Turn-off Fall Time Delay Matching of turn-on (ns) Delay Matching of turn-off (ns) Figure. Turn-on Delay Matching Figure 9. Turn-off Delay Matching 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

7 ical Characteristics (Continued) Quiescent V DD Supply Current (ua) Operating V DD Supply Current (ua) Figure 1. Quiescent V DD Supply Current Operating V BS Supply Current (ua) Quiescent V BS Supply Cureent (ua) Figure 11. Quiescent V BS Supply Current FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC Figure 12. Operating V DD Supply Current Figure 13. Operating V BS Supply Current. positive going UVLO threshold (V) MinVDD Max negative going UVLO threshold (V) 1VDD 9 7 Max Min 7 Figure 14. V DD UVLO+ 6 Figure 15. V DD UVLO- 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

8 ical Characteristics (Continued) positive going UVLO threshold (V) High Level Output Voltage (V) Max MinVBS 7 Figure 16. V BS UVLO negative going UVLO threshold (V) 1VBS Low Level Output Voltage (mv) 9 7 Max Min 6 Figure 17. V BS UVLO FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC. Figure 1. High-Level Output Voltage Figure 19. Low-Level Output Voltage Logic 1, High input voltage (V) Logic, Low input voltage (V) Min.5 Figure 2. Logic High Input Voltage.5 Figure 21. Low Input Voltage 212 Fairchild Semiconductor Corporation FAN719_F5 Rev. 1..

9 ical Characteristics (Continued) High input bias current ( A) Figure 22. Logic Input High Bias Current Allowable negative Vs voltage (V) Min -12 Figure 23. Allowable Negative V S Voltage FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC. 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

10 Switching Time Definitions HIN LIN 1nF 1 HIN COM V B 2 LIN HO 7 1µF 1nF 3 4 LO FAN719 V S 6 V DD 5 1nF 15V 15V 1µF 1nF Figure 24. Switching Time Test Circuit (Referenced -SOP) HIN LIN HO LO Figure 25. Input/Output Timing Diagram FAN719 Rev.1 FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC HIN LIN 5% 5% t on t r t off t f 9% 9% HO LO 1% 1% FAN719 Figure 26. Switching Time Waveform Definitions HIN LIN 5% 5% 1% LO 1% HO MT MT 9% LO 9% HO FAN719 Figure 27. Delay Matching Waveform Definitions 212 Fairchild Semiconductor Corporation FAN719_F5 Rev

11 Physical Dimensions PIN ONE INDICATOR (.33) 1.75 MAX R.1 R (1.4) DETAIL A SCALE: 2: M C BA C A x B SEATING PLANE.1 C GAGE PLANE LAND PATTERN RECOMMENDATION SEE DETAIL A OPTION A - BEVEL EDGE OPTION B - NO BEVEL EDGE NOTES: UNLESS OTHERWISE SPECIFIED 5.6 A) THIS PACKAGE CONFORMS TO JEDEC MS-12, VARIATION AA, ISSUE C, B) ALL DIMENSIONS ARE IN MILLIMETERS. C) DIMENSIONS DO NOT INCLUDE MOLD FLASH OR BURRS. D) LANDPATTERN STANDARD: SOIC127P6X175-M. E) DRAWING FILENAME: MAREV13 FAN719_F5 - High-Current, High & Low Side, Gate-Drive IC Figure 24. -Lead Small Outline Package (SO L NB) Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor s online packaging area for the most recent package drawings: Fairchild Semiconductor Corporation FAN719_F5 Rev

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Saving our world, 1mW/W/kW at a time SignalWise SmartMax SMART START SPM STEALTH SuperFET SuperSOT -3 SuperSOT -6 SuperSOT - SupreMOS SyncFET Sync-Lock * The Power Franchise TinyBoost TinyBuck TinyCalc TinyLogic TINYOPTO TinyPower TinyPWM TinyWire TriFault Detect TRUECURRENT * SerDes UHC Ultra FRFET UniFET VCX VisualMax XS DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. 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Fairchild's Anti-Counterfeiting Policy is also stated on our external website, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Preliminary No Identification Needed Obsolete Formative / In Design First Production Full Production Not In Production Datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only. 212 Fairchild Semiconductor Corporation FAN719_F5 Rev Rev. I43