參數(shù)資料
型號: PKB4711PINBLA
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, EIGHTH BRICK PACKAGE-8
文件頁數(shù): 34/46頁
文件大?。?/td> 1643K
代理商: PKB4711PINBLA
Ericsson Internal
PRODUCT SPECIFICATION
1 (5)
Prepared (also subject responsible if other)
No.
EZYPING
2/1301-BMR 636 01/74 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
ESECZHW
2009-2-9
B
Absolute Maximum Ratings
Characteristics
min
typ
max
Unit
Tref
Operating Temperature (see Thermal Consideration section)
-40
+120
°C
TS
Storage temperature
-55
+125
°C
VI
Input voltage
-0.5
+80
V
Viso
Isolation voltage (input to output test voltage)
2250
Vdc
Vtr
Input voltage transient (tp 100 ms)
100
V
Positive logic option
-0.5
6
V
VRC
Remote Control pin voltage
(see Operating Information section)
Negative logic option
-0.5
40
V
Vadj
Adjust pin voltage (see Operating Information section)
-0.5
2xVoi
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
Bias supply
Isolated
Feedback
Primary
Driver
+ In
RC
- In
+ Out
Secondary
Driver
Cont rol and
Supervision
+ Sense
- Sense
- O ut
Vadj
Pr imar y
Secon dar y
E
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
EN/LZT 146 394 R5A August 2009
Ericsson AB
Technical Specication
4
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