参数资料
型号: PKB4711PIPNBM
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, PACKAGE-8
文件页数: 24/42页
文件大小: 2514K
代理商: PKB4711PIPNBM
Output Ripple
Transient
PKB 4713 PINB - Typical Characteristics
Output voltage ripple (20 mV/div.) at TPcb = +25 °C, VI = 53 V,
IO = 6 A resistive load with C = 10 F tantalum and 0 .1 F
ceramic capacitor.
Band width = 20 MHz . Time scale: 2 s/div.
Output voltage response to load current step-change
(1 .5-4 .5-1 .5 A) at TPcb=+25 °C, Vin=53 V.
Top trace: output voltage (200mV/div.) .
Bottom trace: load current (5 A/div.)
Time scale: 0 .1 ms/div.
Output Voltage Adjust
Output voltage adjust resistor value vs .
percentage change in output voltage .
0
1
2
3
4
5
Output Voltage Adjust
The resistor value for an adjusted output voltage is calculated by
using the following equations:
Output Voltage Adjust Upwards, Increase:
Radj= 5 .11((12(100+Δ%))/1 .225Δ%-(100+2Δ%)/Δ%) kOhm
Output Voltage Adjust Downwards, Decrease:
Radj= 5 .11(100 /Δ%-2) kOhm
Eg Increase 4% =>Vout = 12 .48 Vdc
5 .11(12(100+4)/1 .225x4-(100+2x4)/4) = 1164 kOhm
Eg Decrease 2% =>Vout = 11 .76 Vdc
5 .11(100/2-2)= 245 kOhm
Start-Up
Turn-Off
Start-up at IO = 6 A resistive load at TPcb = +25 °C,
VI = 53 V. Start enabled by connecting VI .
Top trace: output voltage (5 V/div.) .
Bottom trace: input voltage (20 V/div.) .
Time scale: 10 ms/div.
Turn-off at IO = 6 A resistive load at TPcb = +25 °C,
VI = 53 V. Turn-off enabled by disconnecting VI .
Top trace: output voltage (5 V/div.) .
Bottom trace: input voltage (50 V/div.) .
Time scale: 0 .5 ms/div.
EN/LZT 146 033 R9A Ericsson Power Modules, March 2007
PKB 4000 Datasheet
30
相关PDF资料
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相关代理商/技术参数
参数描述
PKB4711SINB 功能描述:DC/DC转换器 75W 36-75Vin 5V 15A SMT 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:
PKB4713PINB 功能描述:DC/DC转换器 12 Vdc 6A Iso Input 36-75V 72W 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:
PKB4713PINBLA 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 12V 6A 72W - Bulk 制造商:Ericsson 功能描述:DC/DC POWER MODULE
PKB4713PINBMLA 制造商:Ericsson 功能描述:12V, 6A / 72W PKB SERIES EIGHTH BRICK
PKB4713SINB 功能描述:DC/DC转换器 72W 36-75Vin 12V 6A SMT 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: