中国电子技术网

设为首页 网站地图 加入收藏

 

[原创] ST STGIPQ3H60T-HZSLLIMM 600V IPM模块解决方案

关键词:工业控制 马达控制 IPM IGBT SLLIMM

时间:2017-09-29 09:36:13       作者:ST        来源:中电网

ST公司的STGIPQ3H60T-HZ是小型低损耗智能模块(SLLIMM) nano第二代IPM,600V/3A 3相IGBT反相桥,是紧凑高性能AC马达驱动器,包括6个改进的IGBT和续流二极管,三个用来栅极驱动的半桥HVIC,具有低电磁干扰(EMI)特性和最佳开关速度.3.3 V, 5 V, 15 V TTL/CMOS输入,高达±2 kV ESD保护(HBM C = 100 pF, R = 1.5 kΩ),主要用在3相马达驱动逆变器,洗碗机,冰箱压缩机,加热系统,空调风扇,排水和再循环泵.本文介绍了STGIPQ3H60T-HZ主要特性和内部框图,以及马达控制电源板STEVAL-IPMNG3Q主要特性,电路图和材料清单.

This second series of SLLIMM (small low-loss intelligent molded module) nano provides a compact, high performance AC motor drive in a simple, rugged design. It is composed of six improved IGBTs with freewheeling diodes and three half-bridge HVICs for gate driving, providing low electromagnetic interference (EMI) characteristics with optimized switching speed. The package is designed to allow a better and more easily screwed-on heatsink and is optimized for thermal performance and compactness in built-in motor applications or other low power applications where assembly space is limited. This IPM includes a completely uncommitted operational amplifier and a comparator that can be used to design a fast and efficient protection circuit. SLLIMM™ is a trademark of STMicroelectronics.

STGIPQ3H60T-HZ主要特性:

 IPM 3 A, 600 V, 3-phase IGBT inverter bridge including 3 control ICs for gate driving and freewheeling diodes
 3.3 V, 5 V, 15 V TTL/CMOS input comparators with hysteresis and pull-down/pull-up resistors
 Internal bootstrap diode
 Optimized for low electromagnetic interference
 Undervoltage lockout
 VCE(SAT) negative temperature coefficient
 Smart shutdown function
 Interlocking function
 Op-amp for advanced current sensing
 Comparator for fault protection against overcurrent
 NTC (UL 1434 CA 2 and 4)
 Isolation ratings of 1500 Vrms/min.
 Up to ±2 kV ESD protection (HBM C = 100 pF, R = 1.5 kΩ)
 UL recognition: UL 1557 file E81734

STGIPQ3H60T-HZ应用:

 3-phase inverters for motor drives
Dish washers, refrigerator compressors, heating systems, air-conditioning fans, draining and recirculation pumps

图1.STGIPQ3H60T-HZ内部框图

图2.STGIPQ3H60T-HZ应用电路图

马达控制电源板STEVAL-IPMNG3Q

The STEVAL-IPMNG3Q is a compact motor drive power board based on SLLIMM-nano™ (small low-loss intelligent molded module) 2nd series (STGIPQ3H60T-HZ). 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 triple current sensing options: three dedicated onboard op-amps, an internal IPM op-amp and op-amps embedded in the MCU. The Hall/Encoder section completes the circuit.

With these advanced characteristics, the system is designed to achieve fast and accurate current feedback conditioning, satisfying the typical requirements for field-oriented control (FOC). The STEVAL-IPMNG3Q 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-IPMNG3Q主要特性:

 Input voltage: 125 - 400 VDC
 Nominal power: up to 300 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)
 Three options for current sensing: external dedicated op-amps, internal SLLIMM-nano op-amp (single) 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-nano™ 2nd series IPM (STGIPQ3H60T-HZ - Full molded package package)  Universal design for further evaluation with bread board and testing pins
 Very compact size

图3.马达控制电源板STEVAL-IPMNG3Q外形图(正面)

图4.马达控制电源板STEVAL-IPMNG3Q外形图(背面)

图5.马达控制电源板STEVAL-IPMNG3Q电路图(1)

图6.马达控制电源板STEVAL-IPMNG3Q电路图(2)

图7.马达控制电源板STEVAL-IPMNG3Q电路图(3)

图8.马达控制电源板STEVAL-IPMNG3Q电路图(4)

图9.马达控制电源板STEVAL-IPMNG3Q电路图(5)
马达控制电源板STEVAL-IPMNG3Q材料清单:


详情请见:
http://www.st.com/content/ccc/resource/technical/document/datasheet/58/3e/ce
/a9/8a/6d/4c/c1/DM00149104.pdf/files/DM00149104.pdf/jcr:content/translations/en.DM00149104.pdf

http://www.st.com/content/ccc/resource/technical/document/user_manual/group0/93/65/6e
/ad/78/10/4f/17/DM00366504/files/DM00366504.pdf/jcr:content/translations/en.DM00366504.pdf

以及http://www.st.com/content/ccc/resource/technical/layouts_and_diagrams/schematic_pack/group0/11/cc/cd/2c/0f/70/43/0c/STEVAL-IPMNG3Q%20schematics/files/steval-ipmng3q_schematic.pdf/jcr:content/translations/en.steval-ipmng3q_schematic.pdf
http://www.st.com/content/ccc/resource/technical/document/bill_of_materials/group0/7b/b5/17/37/99/2b/49/e6/STEVAL-IPMNG3Q%20BOM/files/steval-ipmng3q_bom.pdf/jcr:content/translations/en.steval-ipmng3q_bom.pdf
en.DM00149104.pdf
en.DM00366504.pdf
en.steval-ipmng3q_bom.pdf
en.steval-ipmng3q_schematic.pdf

 

猜你喜欢