YEV09T03 Datasheet, PDF (4/10 Pages) Power-One – 3A DC-DC POL Converter 4.5V to 13.8V Input 0.59V to 5.1V Output

YEV09T03 3A DC-DC POL Converter
4.5V to 13.8V Input  0.59V to 5.1V Output
Data Sheet
Parameter
Conditions/Description
Min
Switching Frequency
Output Current (I_OUT)
V_{IN MIN} to V_{IN MAX}
0
Output Current Derating
Turn-On Delay Time¹
POL is Enabled
Turn-On Delay Time¹
POL is Disabled
Rise Time¹
C_OUT=0 µF, Resistive Load
T_AMB≤70°C
ON/OFF pin is pulled high
From V_IN=V_{IN MIN} to V_OUT=0.1*V_OUT.SET
V_IN=12V
From ON/OFF pin changing its state
from low to high until V_OUT=0.1*V_OUT.SET
From V_OUT=0.1*V_OUT.SET to
V_OUT=0.9*V_OUT.SET
Admissible Output Capacitance I_OUT=I_{OUT MAX}, Resistive load, ESR>1mΩ
__________________________
1 _{Total start-up time is the sum of the turn-on delay time and the rise time}
4.3 Protection Specifications
Parameter
Type
Inception Point
Output Short Circuit
Current (RMS value)
Conditions/Description
Min
Output Overcurrent Protection
105
R_OUT<0.01Ω
Nom
560
0.3
0.3
1.2
Max
3
3
1
1
3
1,140
Units
kHz
ADC
ADC
ms
ms
ms
µF
Nom
Max
Auto-Restart
150
1
Units
%I_OUT
A
4.4 Feature Specifications
Parameter
ON/OFF Logic
ON/OFF High Input Voltage
ON/OFF High Input Current
ON/OFF Low Input Voltage
ON/OFF Low Input Current
Conditions/Description
Enable (ON/OFF pin)
POL is ON
POL is ON
POL is OFF
POL is OFF
Min
Nom
Max
Positive (enables the output
when ON/OFF pin is open or
pulled high)
2.4
5.5
1.0
-0.3
0.4
0.55
Units
N/A
VDC
mADC
VDC
mADC
ZD-01968 Rev 1.1, 25-Mar-09
www.power-one.com
Page 4 of 10