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參數(shù)資料
| 型號： | PQ50090QGB11NNS-G |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, QUARTER-BRICK PACKAGE-8 |
| 文件頁數(shù)： | 11/13頁 |
| 文件大?。?/td> | 1179K |
| 代理商： | PQ50090QGB11NNS-G |
Technical Specification
Product # PQ50090QGB11
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005485 Rev. A
03/29/10
Page 7
Input:48V
Output:9.0V
Current:11A
Part No.:PQ50090QGB11
source
impedance
DC-DC
Converter
Input
Terminal
Ripple
Current
Input
Reflected
Ripple
Current
Output
Voltage
Ripple
ceramic
capacitor
tantalum
capacitor
electrolytic
capacitor
VSOURCE
VOUT
i
S
i
C
Figure 7: Output voltage response to step-change in load current
(50%-75%-50% of Iout(max); dI/dt = 0.1A/μ s; 1 ms/div). Load cap: 1uF
ceramic and 10μF, 100mOhm ESR tantulum capacitors. Top trace: Vout (200mV/
div). Bottom trace: Iout (2A/div)..
Figure 8: Output voltage response to step-change in load current
(50%-75%-50% of Iout(max): dI/dt = 0.5A/μ s; 1 ms/div). Load cap: 470μF,
30mOhm electrolitic capacitor. Top trace: Vout (200mV/div). Bottom trace: Iout
(2A/div).
Figure 9: Test set-up diagram showing measurement points for Input Terminal
Ripple Current (Figure 10), Input Reflected Ripple Current (Figure 11) and
Output Voltage Ripple (Figure 12).
Figure 10: Input Terminal Ripple Current, ic, at full rated output current and
nominal input voltage with 10μH source impedance and 47μF electrolytic
capacitor (200 mA/div; 2μs/div). See Figure 9.
Figure 11: Input reflected ripple current, is, through a 10μH source inductor at
nominal input voltage and rated load current
(10mA/div; 2 μs/div). See Figure 9.
Figure 12: Output voltage ripple at nominal input voltage and rated load current
(50mV/div; 1μs/div). Load capacitance: 1μF ceramic capacitor and 10μF
tantalum capacitor. Bandwidth: 20MHz. See Fig 9.
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| PQ50-1618(1007) | 制造商:Hirose 功能描述: 制造商:Hirose 功能描述:PQ50-1618(1007) |
| PQ50-1618(1007)(61) | 制造商:Hirose 功能描述:250-1002-4-61 EACH 制造商:Hirose 功能描述:PQ50-1618(1007)(61) |
| PQ50-1618(1007)(62) | 制造商:Hirose 功能描述:250-1002-4-62 EACH 制造商:Hirose 功能描述:PQ50-1618(1007)(62) |
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