参数资料
| 型号： | BP7A-LS |
| 厂商： | Powerex Inc |
| 文件页数： | 3/6页 |
| 文件大小： | 0K |
| 描述： | KIT DEV INTERFACE FOR IPM |
| 标准包装： | 2 |
| 主要目的： | 电源管理，IGBT 电源模块驱动器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | Powerex 智能电源模块（IPM） |
| 已供物品： | 5 个板 |
| 相关产品： | PM75RLB120-ND - MOD IPM L-SERIES 1200V 75A PM75RLB060-ND - MOD IPM L-SERIES 600V 75A PM75RLA120-ND - MOD IPM L-SERIES 1200V 75A PM75RLA060-ND - MOD IPM L-SERIES 600V 75A PM75CLB120-ND - MOD IPM L-SERIES 1200V 75A PM75CLB060-ND - MOD IPM L-SERIES 600V 75A PM75CLA120-ND - MOD IPM L-SERIES 1200V 75A PM75CLA060-ND - MOD IPM L-SERIES 600V 75A PM50RLB120-ND - MOD IPM L-SER 7PAC 1200V 50A PM50RLB060-ND - MOD IPM L-SER 7PAC 600V 50A 更多... |
Figure 3: BP7A L-Series IPM Interface Circuit Schematic
IC7
R15
R12
IC1
C1
R1
D1
VLA106-24154/VLA106-24151
1 2 3 8 9 10 11 16 17
IC12
C11 D5
VLA106-24154
R11
IC2
C2
R2
F O
W N
V N
+ R16
+V
COM
CN3
VLA106-24151
Figure 2: Isolated DC to DC
Converters for IPM Control Power
CN1
+V L
W N
V N
U N
BR
W P
V P
U P
FO
GND
R8
R10
R9
IC3
C3
R3
IC8
IC4
C4
R4
IC9
R7
U N
B R
V N1
V NC
V WP1
W P
WF O
V WPC
+
C10
+
C9
IC13
D2
BP7A Circuit Explanation:
IC14
A complete schematic of the
BP7A interface circuit is shown in
figure 3 and the bill of materials is
given in Table 2. This circuit uses two
types of optocoupled transistors to
transfer logic level control signals
R13
IC5
C5
R5
IC10
D3
V VP1
V P
VF O
V VPC
+
C8
between the system controller and the
IPM. The optocouplers provide
galvanic isolation to completely
separate the controller from the high
voltage in the power circuit. The
BP7A also provides isolated control
power supplies to power the IPMs
built-in gate drive and protection
R14
IC6
C6
R6
IC11
D4
V UP1
U P
UF O
V UPC
CN2
+
C7
IC15
circuits.
The six main IGBT on/off
L-Series IPM Connector
control signals (U P ,V P ,W P ,U N ,V N ,W N )
are transferred from the system controller to the IPM using high speed optocoupled transistors (IC1-IC6). To
maintain noise immunity, high speed optos generally require a film or ceramic decoupling capacitor connected
near their V CC and GND pins (C1-C6). The IPM’s active low control inputs are pulled high (off state) by resistors
(R1-R6). An on signal is generated by turning on the opto-coupler to pull the IPM’s control input pin low. The
resistance of the control input pull up resistors is selected low enough to avoid noise pick up by the IPM’s high
impedance input and high enough so that the high speed opto-transistor with its relatively low current transfer
ratio can still pull the IPM’s input low enough to assure turn on. The high speed optocouplers must have very
high common mode transient noise immunity. For reliable operation in IGBT power circuits optocouplers with
internal shielding and a minimum common mode transient noise immunity of at least 10,000 V/μs should be
used. The BP7A is designed to use the Agilent HCPL4504 opto-coupler which has a minimum common mode
transient noise immunity of 15,000V/ μ s.
The brake IGBT control signal (BR) is transferred from the controller to the IPM using a low speed opto-
coupler (IC8). The active low brake input pin on the IPM is normally pulled high by R7. When the BR control line
(Pin 6 of CN1) is pulled low, current flows in the LED of the brake isolation optocoupler turning on its output and
3
相关PDF资料 |
PDF描述 |
|---|---|
| BP7B-LB | KIT DEV INTERFACE FOR IPM |
| BPBS8B96CAP1 | BPBS8B96CAP1 COVER KIT 96P |
| C1113/40 | BOOT CIRCUIT BREAKER TOGGLE CLR |
| C1113/42 | BOOT CIRCUIT BREAKER BACK OF PNL |
| C1113/43 | BOOT CIRCUIT BREAKER BACK OF PNL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| BP7B | 功能描述:Powerex Intelligent Power Modules (IPM) - Power Management, IGBT Power Module Driver Evaluation Board 制造商:powerex inc. 系列:- 零件状态:有效 主要用途:电源管理，IGBT 电源模块驱动器 嵌入式:否 使用的 IC/零件:Powerex 智能电源模块（IPM） 主要属性:- 辅助属性:- 所含物品:裸板 标准包装:1 |
| BP7B-LB | 功能描述:KIT DEV INTERFACE FOR IPM RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| BP7B-LS | 功能描述:KIT DEV INTERFACE FOR IPM RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| BP7C31BH | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| BP7C51BH | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
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