YNC12S20-0G View Datasheet(PDF) - Unspecified
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YNC12S20-0G Datasheet PDF : 28 Pages
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YNC12S20 DC-DC Converter Data Sheet
9.6-14 VDC Input; 0.7525-5.5 VDC Programmable @ 20 A
Electrical Specifications (continued)
Conditions: TA=25 ºC, Airflow=200 LFM (1 m/s), Vin=12 VDC, Vout = 0.7525 – 5.5 V, unless otherwise specified.
PARAMETER
NOTES
OUTPUT CHARACTERISTICS
Output Voltage Set Point (no load)
Output Regulation
Over Line
Full resistive load
Over Load
Output Voltage Range
(Over all operating input voltage, resistive load
and temperature conditions until end of life )
From no load to full load
Output Ripple and Noise - 20MHz bandwidth (Fig. F) Over line, load and temperature
Peak-to-Peak
Peak-to-Peak
External Load Capacitance
Min ESR > 1mΩ
Min ESR > 10 mΩ
Output Current Range
VOUT = 0.7525 VDC
VOUT = 5.0 VDC
Plus full load (resistive)
Output Current Limit Inception (IOUT)
Output Short-Circuit Current , RMS Value
DYNAMIC RESPONSE
Short=10 mΩ, continuous
Load current change from 10A – 20A, di/dt = 5 A/μS
Settling Time (VOUT < 10% peak deviation)
Unloading current change 20A – 10A, di/dt = -5 A/μS
Co = 100μF ceramic + 470 μF POS
Co = 100 μF ceramic + 470 μF POS
Settling Time (VOUT < 10% peak deviation)
EFFICIENCY
Full load (20A)
VOUT = 5.0 VDC
VOUT = 3.3 VDC
VOUT = 2.5 VDC
VOUT = 2.0 VDC
VOUT = 1.8 VDC
VOUT = 1.5 VDC
VOUT = 1.2 VDC
VOUT = 1.0 VDC
VOUT = 0.7525 VDC
MIN TYP MAX UNITS
-1.5 Vout +1.5 %Vout
2
mV
10
mV
-2.5
+2.5 %Vout
10
15
mVP-P
35
50
mVP-P
1,000 μF
5,000 μF
0
20
A
26
A
6
A
140
mV
45
µs
140
mV
45
µs
94
%
91
%
89
%
87
%
86
%
84
%
81.5
%
78
%
73.5
%
OCT 12, 2006 revised to APR 23, 2007
Page 4 of 28
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