参数资料
型号: PKR4918BPI
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 9 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-18
文件页数: 22/27页
文件大小: 799K
代理商: PKR4918BPI
Ericsson Internal
PRODUCT SPECIFICATION
1 (14)
Prepared (also subject responsible if other)
No.
EGUHAIL
2/1301-BMR 640 1421+ Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EYINGJI
2008-10-23
G
Absolute Maximum Ratings
Characteristics
min
typ
max
Unit
Tref
Operating Temperature (see Thermal Consideration section)
-45
+110
°C
TS
Storage temperature
-55
+125
°C
VI
Input voltage
-0.5
+75
V
Viso
Isolation voltage (input to output test voltage)
1500
Vdc
Vtr
Input voltage transient (tp 100 ms)
100
V
Positive logic option
-5
16
V
VRC
Remote Control pin voltage
(see Operating Information section)
Vadj
Adjust pin voltage (see Operating Information section)
-5
+40
V
Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as no destruction limits, are
normally tested with one parameter at a time exceeding the limits of Output data or Electrical Characteristics. If exposed to stress above these limits, function and
performance may degrade in an unspecified manner.
Fundamental Circuit Diagram
Single output
1
2
4
3
1
2
Rtn
RC
Vadj
-In
Out1
+In
1
2
Out1
Double output (positive output 2)
1
2
RC
Vadj
Rtn
-In
Out1
+In
1
2
8
1
2 3 4
5
6
7
1
2
Out2
E
PKR 4000B series
DC/DC converters, Input 36-75 V, Output up to 5 A/15 W
EN/LZT 146 301 R6E November 2008
Ericsson Power Modules AB
Technical Specication
4
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相关代理商/技术参数
参数描述
PKR4918BPIA 制造商:Ericsson 功能描述:
PKR4918BPIC 制造商:Ericsson 功能描述:
PKR4918BSI 功能描述:DC/DC转换器 1.8 Vdc 5A Iso Input 48V 9W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PKR4918BSIA 制造商:Ericsson 功能描述:
PKR4918BSIB 制造商:Ericsson 功能描述: