參數資料
型號: PKB4718CPILV
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-8
文件頁數: 25/27頁
文件大?。?/td> 891K
代理商: PKB4718CPILV
Ericsson Internal
PRODUCT SPECIFICATION
4 (14)
Prepared (also subject responsible if other)
No.
EANDKUL
2/1301-BMR 655 Uen
Approved
Checked
Date
Rev
Reference
MPM/BK/P (Natalie Johansson)
(MICJMAL)
2007-11-08
B
1.2 V/60 A Typical Characteristics Preliminary
PKB 4718LC PI
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 60 A resistive load.
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (10 ms/div.).
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, VI = 53 V,
IO =60 A resistive load.
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (20 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 = 60 A resistive load.
Trace: output voltage (50mV/div.).
Time scale: (5 μs/div.).
Output voltage response to load current step-
change (15-45-15 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (200mV/div.).
Bottom trace: load current (20 A/div.).
Time scale: (0.2 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:
() ()
Δ
×
+
Δ
×
Δ
+
×
=
%
2
100
%
62
.
0
%
100
2
.
1
11
.
5
Radj
Example: Increase 4% =>Vout = 1.248 Vdc
() ()
×
+
×
+
×
4
2
100
4
62
.
0
4
100
2
.
1
11
.
5
kΩ = 119 kΩ
Output Voltage Adjust Downwards, Decrease:
Δ
×
=
2
%
100
11
.
5
Radj
Example: Decrease 2% =>Vout = 1.176 Vdc
×
2
100
11
.
5
kΩ = 245 kΩ
E
PKB4000C PI
DC/DC Converters, Input 36-75 V, Output 60 A/144 W
EN/LZT 146 377 R3A November 2007
Ericsson Power Modules AB
Technical Specication
7
相關PDF資料
PDF描述
PKB4718CPILA 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PKB4718CPILIV 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PKB4718CPILT 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PKB4718CPIHS 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PKB4718CPILB 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
相關代理商/技術參數
參數描述
PKB4718LCPI 功能描述:DC/DC轉換器 1.2Vdc 60A Isolated Input 36-75V 72W RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PKB4718LCPI LC 制造商:Ericsson 功能描述:
PKB4810PINB 功能描述:DC/DC轉換器 3.3 Vdc 25A Iso Input 36-75V 82.5W RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PKB4810PINBLA 制造商:Ericsson 功能描述:PSUP DC/DC CONV 48V/3.3V 25A 1/8-BRICK - Bulk
PKB4810PINBLB 制造商:Ericsson 功能描述:48V TO 3.3V 20A DC/DC CONVERTOR