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参数资料
| 型号： | PLD08UDC |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 3/9页 |
| 文件大小： | 165K |
| 代理商： | PLD08UDC |
PRELIMINARY Data Sheet
PLD08 Series – 8A Non-Isolated DC/DC Converter
5V Input, Dual 1.2 to 3.3V Output
3.3V Input, Dual 1.2 to 2.5V Output
REV. 3/36/02
Page 3 of 9
www.power-one.com
Output Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Output Voltage Setpoint Accuracy
Vin.nom, 50% Load
-1.5
1.5
%Vout
Output Current Range(Note 4)
Individual Output
Total Combined Current
0.2
0.4
5
8
ADC
Line Regulation
Vin.min to Vin max at
Iout.max
0.2
%Vout
Load Regulation
At Vin nom, Iout.0.8A to 8A
7
mV
Total output voltage regulation
Over all input voltage, load,
and temperature conditions
3.0
%Vout
Dynamic Regulation:
Peak Deviation
Settling Time (to 1% error band)
50-25-50% load step change
on either output while other
output at 4A
+/-20
30
+/-50
200
mVp-p
S
Admissible Load Capacitance
Vin nom, Iout.max
1000
F
Output Current Limit Threshold**
Vout 0.97Vout.nom
115
230
%Iout
Switching Frequency
550
kHz
Temperature Coefficient
0.01
%/°C
Output Ripple and Noises
Vin nom, Iout.max
10
30
20
50
mVrm
s
mVp-p
Trim Range
Vin nom, Iout.max
PLD08Uxx(Note 5)
PLD08Vxx
90
110
%Vout
External Capacitor (required)
Each output, ESR < 0.1 Ohm
100
F
Notes:
3. If output voltage is 2.5V, minimum input voltage is 3.15V.
4. At Iout<Iout.min, the output may contain low frequency component that exceeds ripple specifications.
If model is operating over rating current, model should be given some protection (input side fuse and so on).
5. 105 for 2.5V output
Feature Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Shutdown (ON/OFF)
Logic Low
Logic High
On/Off signal low – converter is OFF
On/Off signal high or floating –
converter is ON
0
Vin min
0.4
Vin
max
VDC
Open circuit voltage
Vin
Overtemperature
Protection
N/A
°C
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相关代理商/技术参数 |
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|---|---|
| PLD08UDD | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:PLD08 Series . 8A Non-Isolated DC/DC Converter 5V, 3.3V Input Dual Output |
| PLD08UDY | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:PLD08 Series . 8A Non-Isolated DC/DC Converter 5V, 3.3V Input Dual Output |
| PLD08UYY | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:PLD08 Series . 8A Non-Isolated DC/DC Converter 5V, 3.3V Input Dual Output |
| PLD08VAA | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:PLD08 Series . 8A Non-Isolated DC/DC Converter 5V, 3.3V Input Dual Output |
| PLD08VAY | 制造商:Power-One 功能描述: |
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