參數(shù)資料
型號(hào): PKM4304BPIHSG
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 298.75 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-6
文件頁(yè)數(shù): 4/21頁(yè)
文件大?。?/td> 1790K
代理商: PKM4304BPIHSG
Ericsson Internal
PRODUCT SPECIFICATION
9 (10)
Prepared (also subject responsible if other)
No.
EXUEFYA
2/1301-BMR 653 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
EQUENXU
2009-11-30
E
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12 V/33 A Typical Characteristics
PKM 4304B PI
Start-up
Shut-down
Start-up enabled by connecting VI at:
Tref = +25°C, IO = 33 A resistive load,
VI = 53V.
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: 5 ms/div.
Shut-down enabled by disconnecting VI
at: Tref = +25°C, IO = 33 A resistive load,
VI = 53 V.
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: 5 ms/div.
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
Tref = +25°C, VI = 53 V,
IO = 33 A resistive load.
Trace: output voltage (100mV/div.).
Time scale: 2 s/div.
Output voltage response to load
current step-change (8.25-24.75-8.25 A)
at: Tref =+25°C, VI = 53 V.
Top trace: output voltage (1 V/div.).
Bottom trace: load current (20 A/div.).
Time scale: 0.1 ms/div.
E
PKM 4000B PI series
Intermediate Bus Converters
Input 36-75 V, Output up to 33 A / 380 W
EN/LZT 146 305 R5C March 2010
Ericsson AB
Technical Specication
12
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