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参数资料
| 型号： | YEV09T20-0 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | SIP-10 |
| 文件页数： | 7/12页 |
| 文件大小： | 291K |
| 代理商： | YEV09T20-0 |
YEV09T20 20A DC-DC POL Converter
4.5V to 13.8V Input 0.59V to 5.1V Output
Data Sheet
ZD-02093 Rev. 1.2, 18-Jun-10
www.power-one.com
Page 4 of 12
Parameter
Conditions/Description
Min
Nom
Max
Units
Output Current (IOUT)
VIN MIN to VIN MAX
0
20
ADC
Turn-On Delay Time
1
POL is Enabled
ON/OFF pin is pulled high
From VIN=VIN MIN to VOUT=0.1*VOUT.SET
0.9
ms
Turn-On Delay Time
1
POL is Disabled. VIN=12V
From ON/OFF pin changing its state
from low to high until VOUT=0.1*VOUT.SET
0.5
ms
Rise Time
1
COUT=0 F, Resistive Load
From VOUT=0.1*VOUT.SET to
VOUT=0.9*VOUT.SET
1.0
ms
Admissible Output Capacitance
IOUT=IOUT MAX, Resistive load, ESR>1m
2,800
F
__________________________
1
Total start-up time is the sum of the turn-on delay time and the rise time
4.3
Protection Specifications
Parameter
Conditions/Description
Min
Nom
Max
Units
Output Overcurrent Protection
Type
Auto-Restart
Inception Point
120
170
200
%IOUT
Output Short Circuit
Current (RMS value)
VOUT=3.3V, ROUT<0.01
5
A
Output Overvoltage Protection
Type
Auto-Restart
Threshold
IOUT=IOUT MAX, room temperature
112
115
118
%VO.SET
Power Good Signal (PGOOD pin)
Logic
VOUT is inside the PG window
VOUT is outside the PG window
High
Low
N/A
Low Output Voltage
ISINK=5mA
0.35
VDC
High Output Voltage
ISOURCE=2mA
2.4
6
VDC
Sink Current
PGOOD is low
10
mADC
4.4
Feature Specifications
Parameter
Conditions/Description
Min
Nom
Max
Units
Enable (ON/OFF pin)
ON/OFF Logic
Positive (enables the output when ON/OFF pin is open or pulled high)
N/A
ON/OFF High Input Voltage
POL is ON
2.4
5.5
VDC
ON/OFF High Input Current
POL is ON
1.0
mADC
ON/OFF Low Input Voltage
POL is OFF
-0.3
0.4
VDC
ON/OFF Low Input Current
POL is OFF
0.55
ADC
Remote Voltage Sense (+VS and –VS pins)
Voltage Drop Compensation
1
200
mV
1
The output voltage measured directly between Vout and GND pins shall never exceed 5.1V
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