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参数资料
| 型号： | MP028F036M12AL |
| 厂商： | Vicor Corporation |
| 元件分类： | DC/DC变换器 |
| 英文描述： | PRM Regulator 28 Vdc Input |
| 中文描述： | 大罗马尼亚党稳压器28伏直流输入 |
| 文件页数： | 2/14页 |
| 文件大小： | 1152K |
| 代理商： | MP028F036M12AL |
vicorpower.com
800-735-6200
VI Chip Pre-Regulator Module
MP028F036M12AL
Rev. 2.4
Page 2 of 14
Overview of Adaptive Loop Compensation
Adaptive Loop compensation, illustrated in Figure 1, contributes to the
bandwidth and speed advantage of Factorized Power. The PRM
monitors its output current and automatically adjusts its output voltage
to compensate for the voltage drop in the output resistance of the
VTM. R
OS
sets the desired value of the VTM output voltage, Vout; R
CD
is set to a value that compensates for the output resistance of the VTM
(which, ideally, is located at the point of load). For selection of R
OS
and
R
CD
, refer to Table 1 below or Page 9.
The VI Chip’s bi-directional VC port :
1. Provides a wake up signal from the PRM to the VTM that
synchronizes the rise of the VTM output voltage to that of the PRM.
2. Provides feedback from the VTM to the PRM to enable the PRM to
compensate for the voltage drop in VTM output resistance, R
O
.
-In
PC
VC
TM
+In
-Out
+Out
VTM
+Out
-Out
K
Ro
+Out
–Out
+In
–In
VC
PC
TM
IL
NC
VH
PR
SG
OS
NC
CD
PRM-AL
L
O
A
D
Factorized
Bus (V
f
)
Vo = V
L
±
1.0%
(IoRo)
K
V
f
= V
L
+
K
Vin
R
OS
R
CD
Output Power
Designator
(=P
f
/10)
Pre-Regulator
Module
Input Voltage
Designator
Product Grade Temperatures (°C)
Grade
Storage Operating (T
J
)
M
-65 to125
-55 to125
Configuration
F = J-lead
T = Through hole
Nominal
Factorized Bus
Voltage
AL = Adaptive Loop
Desired Load Voltage (Vdc)
1.0
1.2
1.5
1.8
2.0
3.3
5.0
10
12
15
24
28
36
48
Note:
(1) See Table 2 on page 9 for nominal Vout range and K factors.
(2) See “PRM output power vs. VTM output power” on page 10
(3) 1% precision resistors recommended
VTM P/N
(1)
MV036F011M100
MV036F011M100
MV036F015M080
MV036F015M080
MV036F022M055
MV036F030M040
MV036F045M027
MV036F090M013
MV036F120M010
MV036F180M007
MV036F240M005
MV036F240M005
MV036F360M003
MV036F360M003
Max VTM Output Current (A)
(2)
100
100
80
80
55
40
27
13.3
10
6.7
5.0
5.0
3.3
3.3
R
OS
(k
)
(3)
2.70
2.24
2.39
1.98
2.70
2.16
2.14
2.14
2.39
2.39
2.39
2.04
2.39
1.78
R
CD
(
)
(3)
23.0
27.0
39.2
32.0
20.0
23.0
27.0
30.0
39.2
32.0
21.5
25.0
30.0
39.2
Table 1
— Configure your Chip Set using the PRM-AL
Figure 1
— With Adaptive Loop control the output of the VTM is regulated over the load current range with only a single interconnect between the PRM and
VTM and without the need for isolation in the feedback path.
General Specifications
VI Chip Pre-Regulator Module
Part Numbering
MP
028
F
036
M
12
AL
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MP028F036M12AL_1 | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:PRM Regulator 28 Vdc Input |
| MP028F036M12AL_12 | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:Regulator 28 Vdc Input |
| MP028F036M12AL-CB | 功能描述:EVALUATION BOARDS PRM REGULATOR RoHS:是 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:V-I Chip™, PRM™ 标准包装:1 系列:- 主要目的:DC/DC，步降 输出及类型:1，非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND |
| MP028T036M12AL | 功能描述:MIL-COTS PRM REGULATOR RoHS:是 类别:电源 - 板载 >> DC DC 转换器（分解式） 系列:V-I Chip™, PRM™ 应用说明:Factorized Power Architecture and V-I Chips 产品培训模块:VI Chip Bus Converter Modules 标准包装:1 系列:V-I Chip™, BCM™ 类型:总线转换器模块 输出数:1 电压 - 输入（最小）:330V 电压 - 输入（最大）:365V 输出电压:12.5V 电流 - 输出（最大）:24A 电源（瓦） - 制造商系列:300W 电压 - 隔离:4.242kV（4242V） 应用:商用 特点:具有远程开/关功能和 UVLO 安装类型:通孔 封装/外壳:模块 尺寸/尺寸:1.28" L x 0.87" W x 0.26" H（32.5mm x 22.0mm x 6.7mm） 包装:托盘 工作温度:-55°C ~ 125°C 效率:95.3% 电源（瓦特）- 最大:300W 重量:0.031 磅（14.06g） |
| MP02S | 制造商:CHENG-YI 制造商全称:CHENG-YI ELECTRONIC CO., LTD. 功能描述:15/25/35 AMPS. SILICON BRIDGE RECTIFIERS |
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