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参数资料
| 型号： | PKD4510ASI |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SMD-24 |
| 文件页数： | 16/18页 |
| 文件大小： | 570K |
| 代理商： | PKD4510ASI |
Ericsson Internal
PRODUCT SPECIFICATION
4 (7)
Prepared (also subject responsible if other)
No.
MICMALE
2/1301-BMR 622 4510/81 Uen
Approved
Checked
Date
Rev
Reference
MPM/BK/P (Margaretha Anderzén)
(MICJOHN)
2006-04-11
A
1.2 V/20 A Typical Characteristics
PKD 4218L ASI
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: intput voltage (10 V/div).
Bottom trace: output voltage (0.5 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 (0.5 V/div).
Bottom trace: input voltage (20 V/div).
Time scale: 2 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 (50mV/div).
Time scale: 2 s/div.
Output voltage response to load current step-
change (2.5-12.5-2.5 A}) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (100mV/div).
Bottom trace: load current (5 A/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= 6 / ((Vout / 1.2) - 1) - 40 k
Example: Increase 4% =>Vout = 1.248 Vdc
6 / ((1.248 / 1.2 ) - 1) — 40 = 110 k
Output Voltage Adjust Downwards, Decrease:
Radj= ((15 x Vout — 7.2) / (1.2 — Vout )) — 40 k
Example: Decrease 2% =>Vout = 1.176 Vdc
((15 x 1.176 - 7.2) / (1.2 — 1.176)) — 40 = 395 k
E
PKD 4000 ASI series
DC/DC converters, Input 36-75 V, Output 20 A/50 W
EN/LZT 146 346 R1A April 2006
Ericsson Power Modules AB
Technical Specication
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PKD4510ESI | 功能描述:DC/DC转换器 3.3 Vdc 15A Iso Input 36-75V 50W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PKD480 | 制造商:Pyle 功能描述:1 Diameter 200W Max Tweeter Dynamic Horn 制造商:PYLE 功能描述:TWEETER DYNAMIC HORN 1 DIAMETER 200W MAX |
| PKD60B1/4 | 功能描述:旋钮和转盘 STRGHT 0.8" W/SKIRT SWITCH KNOB RoHS:否 制造商:Davies Molding 材料:Phenolic 设计:Set Screw 轴尺寸:0.25 in 直径:3/4 in 颜色:Black 指示器型式:Line |
| PKD60B1/8 | 功能描述:旋钮和转盘 STRGHT 0.8" W/SKIRT SWITCH KNOB RoHS:否 制造商:Davies Molding 材料:Phenolic 设计:Set Screw 轴尺寸:0.25 in 直径:3/4 in 颜色:Black 指示器型式:Line |
| PKD60B101/4 | 制造商:TE Connectivity 功能描述:Switch Access Rotary Switch Round Knob |
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