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参数资料
| 型号： | QPI-4L |
| 厂商： | Vicor Corporation |
| 元件分类： | DC/DC变换器 |
| 英文描述： | 7 Amp Active EMI Filter for 48 V DC Bus |
| 中文描述： | 7安培有源EMI滤波器的48伏直流母线 |
| 文件页数： | 2/8页 |
| 文件大小： | 143K |
| 代理商： | QPI-4L |
Picor Corporation www.picorpower.com
QPI-4L Data Sheet Rev. 3.0 Page 2 of 8
Absolute Maximum Ratings – Exceeding these parameters may result in permanent damage to the product.
Electrical Characteristics – Parameter limits apply over the operating temp. range unless otherwise noted.
Pins
Parameter
Notes
Min
Max
Units
BUS+ to BUS-
Input voltage
Continuous
-80
80
Vdc
BUS+ to BUS-
Input voltage
100ms transient
-100
100
Vdc
BUS+/BUS- to Shield Plane
BUS inputs to Shield Hipot
Per test std.
+/-1500
Vdc
QPI+ to QPI-
Input to output current
10 seconds @ 25°C
10
Adc
Package
Power dissipation
VBUS = 48 V, IBUS = 7 Adc, 60°C
2.0
W
Package
Operating temperature
PCB to QPI Interface
-40
100
°C
Package
Thermal resistance
Free air
50
°C/W
Package
Junction temperature
Internal @ Pdmax and 15°C/W
130
°C
Package
Thermal resistance
PCB layout (see Figs. 9 & 10)
1
15
°C/W
Package
Storage temperature
-40
125
°C
Package
Re-flow temperature
20 second exposure @
212
°C
All Pins
ESD
HBM
+/-2
kV
Parameter
Notes
Min
Typ
Max
Units
BUS+ to BUS- input range
Measured at 7 A2
30
80
Vdc
BUS+ to QPI+ voltage drop
Measured at 7 A2
-120
mVdc
BUS- to QPI- voltage drop
Measured at 7 A2
30
mVdc
Common-mode insertion loss
VBUS = 48 V frequency = 500 kHz
42
dB
Differential-mode insertion loss
VBUS = 48 V frequency = 500 kHz
72
dB
Input bias current at 80 Volts
Input current from BUS+ to BUS-
8
mA
Note 1 - Refer to Figures 9 & 10 for PCB layout guidelines to achieve this thermal resistance when re-flowed onto the PCB.
Pad Designations
BUS+
BUS-
QPI+
QPI-
THERM 1
SHIELD
THERM 2
12,13,14
1,15,16
7,8,9
2,3,4
10
5,6
11
BUS-
BUS+
QPI+
SHIELD
THERM
1
THERM
2
7
8
911
12
13
16
10
14
15
1
2
3
4
5
6
QPI-
Pad Description
BUS-
Negative bus potential
BUS+
Positive bus voltage
QPI-
Negative input to the converter
QPI+
Positive input to the converter
THERM1
Internal connection must be electrically
THERM2
floating but maximize copper landing
for heat sinking.
Shield
The shield connects to the converter
shield and Y capacitor common point
through RY.
Note 2 - Refer to Figure 5 for current derating curve.
QPI-4: (bottom view)
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| QPI-5-EVAL1 | 功能描述:EVALUATION BOARD FOR QPI-5 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:Picor®, QUIETPOWER® 标准包装:1 系列:PSoC® 主要目的:电源管理，热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板，CD，电源 |
| QPI-5L | 制造商:POWERBOX 制造商全称:Powerbox 功能描述:ACTIVE EMI FILTER |
| QPI-5LZ | 功能描述:FILTER 24V 14A ACTIVE EMI RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:Picor®, QUIETPOWER® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
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