Datasheet > 36-5007-ND

36-5007-ND

更新时间： 2022-06-24 15:43:08

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
30页	5870K
描述
Motor Development Kit (MDK) 4 kW Board with Intelligent Power Module SPM31 650 V

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36-5007-ND 数据手册

SECO−MDK−4KW−65SPM31−GEVB

BLOCK DIAGRAM

Figure 4. Block Diagram of the MDK_SPM31 Board

Out of a variable Vdc input (200–400 Vdc), the board can

simplifies the development, reducing the time−to−market of

deliver continuous power in excess of 1 kW or up to 4 kW

for a short period to a three−phase motor. The foremost

circuitries conforming the system are, the auxiliary power

supplies, the current and voltage sensing, the overcurrent

protection, and of course the three−phase inverter, build with

the NFAM5065L4B IPM. Figure 4 illustrates the overall

view of the above circuitries.

new solutions.

Protection function in the system include under−voltage

lockout, and external hardware shutdown for over−current

protection via a comparator−based trigger event, which is

currently configured at +21 A via the current sense and

voltage−divider selection. By changing the voltage divider

resistors, the designer can change the over−current

protection threshold. Finally, external shutdown via

software is also possible (via CIN pin), allowing the user to

define a multilayer current protection function.

Inverter Stage with Intelligent Power Module (IPM)

Technology

The inverter power stage is the backbone of this

development board and it performs the DC/AC conversion.

It utilizes the NFAM5065L4B IPM module, a fully integrated

power stage for three−phase motor drives consisting of six

IGBTs with reverse diodes, an independent high side gate

driver, LVIC, and a temperature sensor (VTS). The IGBT’s

are configured in a three−phase bridge with separate emitter

connections for the lower legs to allow the designer

flexibility in choosing the current feedback topology and

resolution. This module leverages the Insulated Metal

Substrate (IMS) technology from ON Semiconductor.

Packaged in the DIP39 format, the NFAM5065L4B (from

here on IPM) not only provides a highly integrated, compact

and rugged solution, but also best−in−class thermal

management capabilities. In short, the module enables lower

component count designs for industrial motor drives and

In this development board the DC−Link, which is

provided by an external power supply, serves as the power

input to the inverter module. The module needs to be

supplied as well with 15 Vdc, necessary for the IGBT gate

drivers, 5 Vdc necessary for the MDK_SPM31, as well as

with 3.3 Vdc voltage necessary for the current measurement

Op−Amps and over−current protection comparators. The

auxiliary power supplies that have been referred earlier

(NCP1063, FAN8303, and NCP718) in the document

provide these voltage rails.

IPM_FAULT and T_MODULE (temperature) are the

output signals from the IPM module, which are routed to the

UCB controller and can be used by the end−user for control

and protection purposes. All operational input and output

signals and the corresponding voltage references are

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与36-5007-ND相关器件

型号	品牌	描述	获取价格	数据表
36-5008-ND	ONSEMI	Motor Development Kit (MDK) 4 kW Board with Intelligent Power Module SPM31 650 V	获取价格
36-5009-ND	ONSEMI	Motor Development Kit (MDK) 4 kW Board with Intelligent Power Module SPM31 650 V	获取价格
36501	MOLEX	Strain Relief Wide Range Dust Tight Grip, 1/2" NPT, Straight Female, Cable Diameter 5.59-8	获取价格
36501-0026	MOLEX	2.54mm (.100") Pitch DIN 41612 C/2 Style Fema	获取价格
36501-0121	MOLEX	2.54mm (.100") Pitch DIN 41612 C/2 Style Fema	获取价格
36501-0293	MOLEX	2.54mm (.100) Pitch DIN 41612 C/2 Style Femal	获取价格

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