参数资料
型号: PKL4118BPITLC
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 144 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-11
文件页数: 5/38页
文件大小: 812K
代理商: PKL4118BPITLC
Ericsson Internal
PRODUCT SPECIFICATION
10 (29)
Prepared (also subject responsible if other)
No.
EQUENXU
2/1301-BMR632 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-04-12
D
1.8 V/100 A Typical Characteristics
PKL 4118 APIT
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 100 A resistive load.
Top trace: output voltage (1 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (20 ms/div.).
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 100 A resistive load.
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (1 ms/div.).
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
Tref = +25°C, VI = 53 V,
IO = 100 A resistive load.
Trace: output voltage (50mV/div.).
Time scale: (2 μs/div.).
Output voltage response to load current step-
change (25-50-25 A) at:
Tref =+25°C, VI = 53 V.
Trace: output voltage (100mV/div.).
Time scale: (0.1 ms/div.).
Output Voltage Adjust (see operating information)
Passive adjust
The resistor value for an adjusted output voltage is calculated by
using the following equations:
Output Voltage Adjust Upwards, Increase:
Radj= [(Vo(100+Δ%)/(1.225Δ%)-(100+2Δ%)/Δ%) kΩ
Eg Increase 5% =>Vout = 1.89 Vdc
1.8(100+5)/(1.225x5)-(100+2x5)/5 = 8.8 kΩ
Output Voltage Adjust Downwards, Decrease:
Radj= (100 / Δ%-2) kΩ
Eg Decrease 5% =>Vout = 1.71 Vdc
(100/5-2)= 18 kΩ
E
PKL 4000 PI series
DC/DC converters, Input 36-75 V, Output 100 A/300 W
EN/LZT 146 311 R2E June 2007
Ericsson Power Modules AB
Technical Specication
13
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