SSM1002MA

SSM1002MA High Voltage 3-Phase Motor Driver Features and Benefits ▪ Each half-bridge circuit consists of a pre-driver circuit that is completely independent from the others ▪ Protection against simultaneous high- and low-side turning on ▪ Bootstrap diodes with series resistors for suppressing inrush current are incorporated ▪ CMOS compatible input (3.3 to 5 V) ▪ Designed to minimize simultaneous current through both high- and low-side IGBTs by optimizing gate drive resistors ▪ UVLO protection with auto restart ▪ Overcurrent protection with off-time period adjustable by an external capacitor ▪ Fault (FO indicator) signal output at protection activation: UVLO (low side only), OCP, and STP ▪ Proprietary power DIP package Description The SSM1002MA inverter power module (IPM) device provides a robust, highly-integrated solution for optimally controlling 3-phase motor power inverter systems and variable speed control systems used in energy-conserving designs to drive motors of residential and commercial appliances. These ICs take 85 to 253 VAC input voltage, and 25 A (continuous) output current. They can withstand voltages of up to 600 V (IGBT breakdown voltage). The SSM1000M series employs a new proprietary DIP package. The IC itself consists of all of the necessary power elements (six IGBTs), pre-driver ICs (four), and flyback diodes (six), needed to configure the main circuit of an inverter, as well as a shunt resistor. This enables the main circuit of the inverter to be configured with fewer external components than traditional designs. Applications include residential white goods (home applications) and commercial appliance motor control: • Air conditioner compressor • Washing machine main drum VB UV D ETEC T VCC HV LEV EL SHIFT HIN P U LSE G ENP U LS E R ER A TO COM P U LS E FILTER R R S Q HS Package: Power DIP Not to scale Functional Block Diagram High-Side Driver HO VCC LIN1 D ELA Y UV D ETEC T LO 1 Low-Side Driver LIN2 D ELA Y LO 2 LIN3 D ELA Y COM BLANK TIMER and HOLD RC RB OCP LO 3 LS FO (TOTEM POLE) COM P VTRIP Figure 1. Driver block diagrams. 28300.002 SSM1002MA Selection Guide Part Number Packing High Voltage 3-Phase Motor Driver Output Current Continuous, IO(max) (A) 25 Pulsed, IOP (max) (A) 40 IGBT Breakdown Voltage, VCES(min) (V) 600 IGBT Saturation Voltage, VCE(sat)(typ) (V) 1.6 SSM1002MA 8 pieces per tube Absolute Maximum Ratings, valid at TA = 25°C Characteristic Main Supply Voltage Logic Supply Voltage Bootstrap Voltage Output Current, Continuous Output Current, Pulsed Input Voltage RC Pin Input Voltage Allowable Power Dissipation Allowable Power Dissipation for Shunt Resistance Thermal Resistance (Junction to Case) Case Operating Temperature Junction Temperature (IGBT) Storage Temperature Isolation Voltage Symbol VBB VCC VBS IO IOP VIN VRC PD PDR RθJC TCOP TJ Tstg Viso Between RC and COM Between VBB and GND Between VCC and COM Remarks Rating 450 20 20 25 40 –0.5 to 7 20 45 6 2.78 3.98 –20 to 100 150 –40 to 150 Unit V V V A A V V W W °C/W °C/W °C °C °C VRMS Between VB and HS (U,V, and W phases) TC = 25°C PW ≤ 5 ms TC = 25°C, 1 element operating (IGBT) TC = 25°C 1 element operating (IGBT) 1 element operating (FWD) Between exposed thermal dissipation pad and each pin; for 1 minute, AC 1500 Recommended Operating Conditions Characteristic Main Supply Voltage Logic Supply Voltage Dead Time Junction Temperature Symbol VBB VCC tdead TJ Remarks Between VBB and LS Between VCC and COM Min. – 13.5 2.5 – Typ. 300 – – – Max. 450 16.5 – 125 Units V V μs °C All performance characteristics given are typical values for circuit or system baseline design only and are at the nominal operating voltage and an ambient temperature, TA, of 25°C, unless otherwise stated. Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 2 SSM1002MA High Voltage 3-Phase Motor Driver Typical Application Diagram CB1 DB1 RB1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 IGBT VCC HIN COM HS VB HO FWD HVIC1 41 CB2 DB2 RB2 IGBT VCC HIN COM HS VB HO FWD HVIC2 40 M +HV CB3 DB3 RB3 IGBT VCC HIN COM HS VB HO FWD HVIC3 39 22 23 24 25 26 27 28 VCC LO1 COM LIN1 LIN2 LIN3 LO2 IGBT Cont roller FWD IGBT FWD IGBT 29 RC VRC CC RB 32 30 31 FO RB RC LO3 LS FWD 38 COMP LVIC 33 34 35 36 37 15 V Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 3 SSM1002MA High Voltage 3-Phase Motor Driver ELECTRICAL CHARACTERISTICS, valid at TA=25°C, unless otherwise noted Characteristics Logic Supply Voltage Logic Supply Current Input Voltage Input Voltage Hysteresis Symbol VCC ICC VIH VIL VIhys IIHH Input Current IILH IIHL IILL VUVHL Undervoltage Lock Out VUVHH VUVLL VUVLH FO Terminal Output Voltage FO Terminal Output Current Overcurrent Protection Trip Voltage Overcurrent Protection Hold Time Blanking Time IGBT Breakdown Voltage IGBT Leakage Current IGBT Saturation Voltage Diode Forward Voltage Diode Recovery Time VFOL VFOH IFOL IFOH VTRIP tp1 tp2 tblank VCES ICES VCE(sat) VF trr tdH(on) Switching Time, High Side trH tdH(off) tfH tdL(on) Switching Time, Low Side trL tdL(off) tfL Shunt Resistance RS IR = 25 A VBB = 280 V, VCC = 15 V, IC = 25 A, 0 V ≤ VIN ≤ 5 V, inductive load Between VCC and COM VCC = 15 V VCC = 15 V, output on VCC = 15 V, output off VCC = 15 V High side, VCC = 15 V, VIN = 5 V High side, VCC = 15 V, VIN = 0 V Low side, VCC = 15 V, VIN = 5 V Low side, VCC = 15 V, VIN = 0 V High side, VCC = 15 V Low side, VCC = 15 V VCC = 15 V VCC = 15 V, VFOL = 1 V VCC = 15 V, VFOH = 4 V VCC = 15 V VRC = 15 V, RC = 1 MΩ, CC = 1000 pF, RB = 30 kΩ VRC = 5 V, RC = 1.5 MΩ, CC = 2200 pF, RB = 30 kΩ VCC = 15 V, RB = 30 kΩ VCC = 15 V, IC = 250 μA, VIN = 0 V VCC = 15 V, VCE = 600 V, VIN = 0 V VCC = 15 V, IC = 25 A, VIN = 5 V VCC = 15 V, IF = 25 A, VIN = 0 V IF = 25 A, di / dt = 100 A/μs Conditions Min 13.5 – 4 – – – – – – 9.5 10.0 10.0 10.5 0 4.0 – – 0.45 – – – 600 – – – – – – – – – – – – 11.6 Typ – – – – 0.8 50 – 50 – – – – – – – – – 0.50 260 5 1.6 – – 1.6 1.8 50 0.6 0.1 1.2 0.4 0.3 0.1 1.0 0.4 12 Max 16.5 8 – 1 – 100 2 100 2 11.5 12.0 12.0 12.5 1.0 5.5 –1.6 1 0.55 – – – – 1 2.0 2.2 – – – – – – – – – 12.4 Units V mA V V V μA μA μA μA V V V V V V mA mA V μs ms μs V mA V V ns μs μs μs μs μs μs μs μs mΩ Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 4 SSM1002MA High Voltage 3-Phase Motor Driver High Side Driver Input/Output Timing Diagrams HIN VUVHH VB-HS VUVHL UVLO Release HO After UVLO is released, IC operation is started by the first rising edge of input Low Side Driver Input/Output Timing Diagrams LIN VUVHH VCC VUVHL UVLO Release LO tblank RS tblank VTRIP(L) FO tp VTRIP(H) tp = RC × CC × {–ln (1–3.5 / VRC)} RC Slope by RC,CC After UVLO is released, IC operation is started by the first rising edge of input After RC charging and releasing, the OCP operation is started by the first rising edge of input Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 5 SSM1002MA High Voltage 3-Phase Motor Driver Pin-out Diagram 42 35 Exposed Thermal Pad 1 34 Terminal List Table Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Name HS1 NC VB1 NC VCC1 HIN1 COM1 HS2 NC VB2 NC VCC2 HIN2 COM2 HS3 NC VB3 NC VCC3 HIN3 COM3 Function High-side floating supply ground (U phase) High-side IGBT gate (U phase) High-side floating supply voltage (U phase) NC Control circuit supply voltage (U phase) Signal input for high-side (U phase), active high Logic supply ground (U phase) High-side floating supply ground (V phase) High-side IGBT gate (V phase) High-side floating supply voltage (V phase) NC Control circuit supply voltage (V phase) Signal input for high-side (V phase), active high Logic supply ground (V phase) High-side floating supply ground (W phase) High-side IGBT gate (W phase) High-side floating supply voltage (W phase) NC Control circuit supply voltage (W phase) Signal input for high-side (W phase), active high Logic supply ground (W phase) Number 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Name NC NC VCC4 COM4 LIN1 LIN2 LIN3 FO RB RC COMP NC NC RSPOS RSNEG GND NC W V U VBB Function Low-side IGBT gate (U phase) Low-side IGBT emitter Low-side Low-side GND Signal input for low-side (U phase), active high Signal input for low-side (V phase), active high Signal input for low-side (W phase), active high Fault output for overcurrent condition detected Blanking time setting resistor terminal Overcurrent protection setting resistor terminal Feedback comparator terminal Low-side IGBT gate (W phase) Low-side IGBT gate (V phase) Shunt resistor terminal, positive phase Shunt resistor terminal, negative phase Main supply voltage GND Low-side IGBT emitter Output for W phase Output for V phase Output for U phase Main DC bus supply voltage Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 6 SSM1002MA High Voltage 3-Phase Motor Driver PACKAGE OUTLINE DRAWING Pin pitch measured at root Leadform: 2502 Terminal core material: Cu Terminal plating: Ni Recommended attachment: Solder dip (Sn-Ag-Cu) Dimensions in millimeters Branding Area Branding codes (exact appearance at manufacturer discretion): 1st line, type: SSM1002MA 2nd line, lot: YMDDT Where: Y is the last digit of the year of manufacture M is the month (1 to 9, O, N, D) DD is the date T is the tracking letter Leadframe plating Pb-free. Device composition complies with the RoHS directive. Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 7 SSM1002MA High Voltage 3-Phase Motor Driver PACKING SPECIFICATION Dimensions in millimeters 522 21 55 X Tube material: PVC Maximum 8 pieces per tube (pins aligned along X direction) Rubber plug each end Maximum 4 tubes in Y direction Maximum 4 tubes in Z direction Maximum pieces per carton: 8 pieces per tube 4 rows of tubes x 4 layers of tubes 128 pieces per carton Carton weight, with maximum contents: 7.1 kg Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 8 SSM1002MA High Voltage 3-Phase Motor Driver WARNING — These devices are designed to be operated at lethal voltages and energy levels. Circuit designs that embody these components must conform with applicable safety requirements. Precautions must be taken to prevent accidental contact with power-line potentials. Do not connect grounded test equipment. The use of an isolation transformer is recommended during circuit development and breadboarding. Because reliability can be affected adversely by improper storage environments and handling methods, please observe the following cautions. Cautions for Storage • Ensure that storage conditions comply with the standard temperature (5°C to 35°C) and the standard relative humidity (around 40 to 75%); avoid storage locations that experience extreme changes in temperature or humidity. • Avoid locations where dust or harmful gases are present and avoid direct sunlight. • Reinspect for rust on leads and solderability of products that have been stored for a long time. Cautions for Testing and Handling When tests are carried out during inspection testing and other standard test periods, protect the products from power surges from the testing device, shorts between adjacent products, and shorts to the heatsink. Remarks About Using Silicone Grease with a Heatsink • When silicone grease is used in mounting this product on a heatsink, it shall be applied evenly and thinly. If more silicone grease than required is applied, it may produce stress. • Volatile-type silicone greases may permeate the product and produce cracks after long periods of time, resulting in reduced heat radiation effect, and possibly shortening the lifetime of the product. • Our recommended silicone greases for heat radiation purposes, which will not cause any adverse effect on the product life, are indicated below: Type G746 YG6260 SC102 Suppliers Shin-Etsu Chemical Co., Ltd. GE Toshiba Silicone Co., Ltd. Dow Corning Toray Silicone Co., Ltd. Heatsink Mounting Method Torque When Tightening Mounting Screws. The recommended tightening torque for this product package type is: 78.4 to 88.2 N•cm (8.0 to 9.0 kgf•cm). Soldering • When soldering the products, please be sure to minimize the working time, within the following limits: 260±5°C 10 s 380±5°C 3s • Soldering iron should be at a distance of at least 1.5 mm from the body of the products Electrostatic Discharge • When handling the products, operator must be grounded. Grounded wrist straps worn should have at least 1 MΩ of resistance to ground to prevent shock hazard. Workbenches where the products are handled should be grounded and be provided with conductive table and floor mats. When using measuring equipment such as a curve tracer, the equipment should be grounded. When soldering the products, the head of soldering irons or the solder bath must be grounded in other to prevent leak voltages generated by them from being applied to the products. The products should always be stored and transported in our shipping containers or conductive containers, or be wrapped in aluminum foil. • • • • Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 9 SSM1002MA High Voltage 3-Phase Motor Driver The products described herein are manufactured in Japan by Sanken Electric Co., Ltd. for sale by Allegro MicroSystems, Inc. Sanken and Allegro reserve the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Therefore, the user is cautioned to verify that the information in this publication is current before placing any order. When using the products described herein, the applicability and suitability of such products for the intended purpose shall be reviewed at the users responsibility. Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at their own risk, preventative measures including safety design of the equipment or systems against any possible injury, death, fires or damages to society due to device failure or malfunction. Sanken products listed in this publication are designed and intended for use as components in general-purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). Their use in any application requiring radiation hardness assurance (e.g., aerospace equipment) is not supported. When considering the use of Sanken products in applications where higher reliability is required (transportation equipment and its control systems or equipment, fire- or burglar-alarm systems, various safety devices, etc.), contact a company sales representative to discuss and obtain written confirmation of your specifications. The use of Sanken products without the written consent of Sanken in applications where extremely high reliability is required (aerospace equipment, nuclear power-control stations, life-support systems, etc.) is strictly prohibited. The information included herein is believed to be accurate and reliable. Application and operation examples described in this publication are given for reference only and Sanken and Allegro assume no responsibility for any infringement of industrial property rights, intellectual property rights, or any other rights of Sanken or Allegro or any third party that may result from its use. Copyright © 2007 Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com 10 High Voltage 3 Phase Motor Driver SSM1002MA January, 2008 Asia Pacific China Sanken Electric Hong Kong Co., Ltd. Suite 1026 Ocean Centre, Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: 852-2735-5262 Fax: 852-2735-5494 Sanken Electric (Shanghai) Co., Ltd. Room3202, Maxdo Centre, Xingyi Road 8, Changning district, Shanghai, China Tel: 86-21-5208-1177 Fax: 86-21-5208-1757 Taiwan Sanken Electric Co., Ltd. Room 1801, 18th Floor, 88 Jung Shiau East Road, Sec. 2, Taipei 100, Taiwan R.O.C. Tel: 886-2-2356-8161 Fax: 886-2-2356-8261 India Saket Devices Pvt. Ltd. Office No.13, First Floor, Bandal - Dhankude Plaza, Near PMT Depot, Paud Road, Kothrud, Pune - 411 038, India Tel: 91-20-5621-2340 91-20-2528-5449 Fax: 91-20-2528-5459 Japan Sanken Electric Co., Ltd. Overseas Sales Headquarters Metropolitan Plaza Bldg. 1-11-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-0021, Japan Tel: 81-3-3986-6164 Fax: 81-3-3986-8637 Korea Sanken Electric Korea Co., Ltd. Mirae Asset Life Bldg. 6F, 168 Kongduk-dong, Mapo-ku, Seoul, 121-705, Korea Tel: 82-2-714-3700 Fax: 82-2-3272-2145 Singapore Sanken Electric Singapore Pte. Ltd. 150 Beach Road, #14-03 The Gateway West, Singapore 189720 Tel: 65-6291-4755 Fax: 65-6297-1744 Sanken Electric Co., Ltd. I03-010EA-080130 High Voltage 3 Phase Motor Driver SSM1002MA Europe United Kingdom Sanken Power Systems (UK) Limited Pencoed Technology Park Pencoed, Bridgend CF35 5HY. UK Tel: 44-1656-869-100 Fax: 44-1656-869-162 January, 2008 North America United States Allegro MicroSystems, Inc. 115 Northeast Cutoff, Worcester, Massachusetts 01606, U.S.A. Tel: 1-508-853-5000 Fax: 1-508-853-3353 Allegro MicroSystems, Inc. (Southern California) 14 Hughes Street, Suite B105, Irvine, CA 92618 Tel: 1-949-460-2003 Fax: 1-949-460-7837 Sanken Electric Co., Ltd. I03-010EA-080130