参数资料
型号: PKB4204BPILB
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 2-OUTPUT 194 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, PACKAGE-5
文件页数: 2/20页
文件大小: 1256K
代理商: PKB4204BPILB
Ericsson Internal
PRODUCT SPECIFICATION
7 (8)
Prepared (also subject responsible if other)
No.
EAB/FJB/GMG Tord Johansson
2/1301-BMR 658 Uen
Approved
Checked
Date
Rev
Reference
EAB/FJB/GM (Magnus Broman)
(MICHORG) 2008-12-18
D
12 V, 20 A / 240 W Typical Characteristics
PKB 4204B PI
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25 °C, VI = 53 V,
IO = 20 A resistive load.
Top trace: output voltage (5 V/div).
Bottom trace: input voltage (50 V/div).
Time scale: (5 ms/div).
Shut-down enabled by disconnecting V
I at:
Tref = +25 °C, VI = 53 V,
IO = 20 A resistive load.
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (0.1 ms/div.).
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
Tref = +25 °C, VI = 53 V,
IO = 20 A resistive load.
Trace: output voltage (50 mV/div).
Time scale: (2 μs/div.).
Output voltage response to load current step-
change (10-15-10 A) at:
Tref =+25 °C, VI = 53 V, Cout = 220 μF.
Top trace: output voltage (0.5 V/div.).
Bottom trace: load current (5 A/div).
Time scale: (0.1 ms/div.).
E
PKB 4000B PI
Intermediate Bus Converters, Input 36-75 V, 40 A / 240 W
EN/LZT 146 384 R2A Dec 2008
Ericsson Power Modules AB
Technical Specification
10
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