ST公司的STGIF7CH60TSCL是小型低损耗智能模块(SLLIMM) IPM,10A 600V 三相IGBT逆变器桥,包罗2个用于栅极驱动的控制IC和续流二极管,带延迟的3.3V,5V TTL/CMOS输入,主要用在马达驱动的三相逆变器,家用电器如洗衣机,电冰箱,空调机和缝纫机.本文先容了STGIF7CH60TS -L主要特点,框架图和应用电路,以及马达控制电源板STEVAL -IPM07F主要特点,电路图,质料清单和PCB设计原理图.
This second series of SLLIMM (small low-loss intelligent molded module) provides a compact, high performance AC motor drive in a simple, rugged design. It combines new ST proprietary control ICs (one LS and one HS driver) with an improved short-circuit rugged trench gate fieldstop (TFS) IGBT, making it ideal for 3-phase inverter systems such as home appliances and air conditioners. SLLIMM™ is a trademark of STMicroelectronics.
STGIF7CH60TS -L主要特点:
• IPM 10 A, 600 V 3-phase IGBT inverter bridge including 2 control ICs for gate driving and freewheeling diodes
• 3.3 V, 5 V TTL/CMOS inputs with hysteresis
• Internal bootstrap diode
• Undervoltage lockout of gate drivers
• Smart shutdown function
• Short-circuit protection
• Shutdown input/fault output
• Separate open emitter outputs
• Built-in temperature sensor
• Comparator for fault protection
• Short-circuit rugged TFS IGBTs
• Very fast, soft recovery diodes
• 85 kΩ NTC UL 1434 CA 4 recognized
• Fully isolated package
• Isolation rating of 1500 Vrms/min
STGIF7CH60TS -L应用:
• 3-phase inverters for motor drives
• Home appliances such as washing machines, refrigerators, air conditioners and sewing
machines
图1. STGIF7CH60TS -L框架图
图2. STGIF7CH60TS -L应用电路图
马达控制电源板STEVAL -IPM07F
The STEVAL-IPM07F is a compact motor drive power board based on SLLIMM™ (small low-loss intelligent molded module) 2nd series (STGIF7CH60TS-L). It provides an affordable and easy-to-use solution for driving high power motors for a wide range of applications such as power white goods, air conditioning, compressors, power fans, high-end power tools and 3-phase inverters for motor drives in general. The IPM itself consists of short-circuit rugged IGBTs and a wide range of features like undervoltage lockout, smart shutdown, embedded temperature sensor and NTC, and overcurrent protection.
The main characteristics of this evaluation board are small size, minimal BOM and high efficiency. It consists of an interface circuit (BUS and VCC connectors), bootstrap capacitors, snubber capacitor, hardware short-circuit protection, fault event and temperature monitoring. In order to increase the flexibility, it is designed to work in single- or three-shunt configuration and with double current sensing options such as using three dedicated onboard op-amps, or op-amps embedded in the MCU. The Hall/Encoder part completes the circuit.
Thanks to these advanced characteristics, the system has been specifically designed to achieve fast and accurate current feedback conditioning, satisfying the typical requirements for field-oriented control (FOC).
The STEVAL-IPM07F is compatible with ST＇s STM32-based control board, enabling designers to build a complete platform for motor control.
马达控制电源板STEVAL -IPM07F主要特点:
・ Input voltage: 125 - 400 VDC
・ Nominal power: up to 800 W
・ Input auxiliary voltage: up to 20 V DC
・ Motor control connector (32 pins) interfacing with ST MCU boards
・ Single- or three-shunt resistors for current sensing (with sensing network)
・ Two options for current sensing: dedicated op-amps or through MCU
・ Overcurrent hardware protection
・ IPM temperature monitoring and protection
・ Hall sensors (3.3 / 5 V)/encoder inputs (3.3 / 5 V)
・ IGBT intelligent power module:
- SLLIMM™ 2nd series IPM (STGIF7CH60TS-L - Full-molded package)
・ Universal conception for further evaluation with bread board and testing pins
・ Very compact size
图3. 马达控制电源板STEVAL -IPM07F外形图(顶视图)
图4. 马达控制电源板STEVAL -IPM07F外形图(底视图)
图5. 马达控制电源板STEVAL -IPM07F架构图
图6. 马达控制电源板STEVAL -IPM07F电路图(1)
图7. 马达控制电源板STEVAL -IPM07F电路图(2)
图8. 马达控制电源板STEVAL -IPM07F电路图(3)
图9. 马达控制电源板STEVAL -IPM07F电路图(4)
图10. 马达控制电源板STEVAL -IPM07F电路图(5)
马达控制电源板STEVAL -IPM07F质料清单:
图11. 马达控制电源板STEVAL -IPM07F PCB设计原理图(顶层)
图12. 马达控制电源板STEVAL -IPM07F PCB设计原理图(底层)
详情请复制打开此衔接地址:
http://www.st.com/content/ccc/resource/technical/document/datasheet/7b/b3/a6/75/1c/ea/4f/e2/
DM00122690.pdf/files/DM00122690.pdf/jcr:content/translations/en.DM00122690.pdf
和
http://www.st.com/content/ccc/resource/technical/document/user_manual/group0/bc/10/c3/3e/ad/bd/
42/f3/DM00264049/files/DM00264049.pdf/jcr:content/translations/en.DM00264049.pdf
en.DM00122690.pdf
en.DM00264049.pdf
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