NQ04T33VMA16 Datasheet, PDF (4/20 Pages) SynQor Worldwide Headquarters – On-board input and output filter capacitor

 
Non-Isolated
SIP Converter
3.0 - 5.5Vin 16A
ELECTRICAL CHARACTERISTICS - NQ04T33VMA16 Series
V_in=3.3Vdc and 5.0Vdc except 3.3V_out units where V_in=5.0V; T_A=25°C, airflow rate=300 LFM unless otherwise noted; full operating tem-
perature range is -40°C to +105°C ambient temp with appropriate power derating. Specifications subject to change without notice.
Parameter
Setpoint Min.
Typ. Max. Units Notes & Conditions
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
All
6.0
V continuous
Operating
All
3.0
5.5
V continuous
Operating Transient Protection
All
7.0
V 100ms transient
Operating Temperature
All
-40
105
°C
Storage Temperature
All
-55
125
°C
Voltage at ON/OFF input pin (N, O options)
All
-3
6.5
V Negative and Negative/Open logic
Voltage at ON/OFF input pin (P option)
All
-0.5
Vin + 0.3
V Positive/Open logic
INPUT CHARACTERISTICS
Operating Input Voltage Range¹
0.9-2.5V
3.0
3.3-5.0
5.5
V Referenced notes on pg. 6
3.3V
4.5
5.0
5.5
V
Input Under-Voltage Lockout¹
Turn-On Voltage Threshold
0.9-2.5V
1.9
2.4
2.85
V
Turn-On Voltage Threshold
3.3V
4.1
4.3
4.5
V
Turn-Off Voltage Threshold
0.9-2.5V
1.9
2.3
2.85
V
Turn-Off Voltage Threshold
3.3V
3.5
3.7
4.0
V
Maximum Input Current² (3.0Vin\4.5Vin)
0.9V
6.8\4.6
A 100% Load, 3.0Vin\4.5Vin, nominal Vout
1.0V
7.4\5.0
A (+10%), full temp range, for all voltages.
1.2V
8.7\5.8
A
1.5V
10.4\7.0
A
1.8V
12.2\8.2
A
2.5V
16.3\11.0 A
3.3V
14.2
A 3.3Vout at 4.5Vin only
No-Load Input Current (3.3Vin)
0.9-2.5V
80
105
mA
No-Load Input Current (5.0Vin)
0.9-2.5V
100
130
mA
3.3V
80
105
mA
Disabled Input Current
0.9-2.5V
15
25
mA
3.3V
10
20
mA
Inrush Current Transient Rating
All
0.1
A²s
Response to Input Transient (3.3Vin)
0.9V
130
mV/V 50mV/µs input transient (all)
2.5V
250
mV/V
Response to Input Transient (5.0 Vin)
0.9V
75
mV/V
3.3V
200
mV/V
Input Reflected-Ripple Current (3.3Vin)
0.9-1.8V
215
mA pk-pk through 1µH inductor;
2.5V
135
mA Figs. 26, 29-30
Input Reflected-Ripple Current (5.0Vin)
0.9,1.0V
175
mA pk-pk through 1µH inductor;
1.2,3.3V
200
mA Figs. 26, 29-30
1.5-2.5V
235
Input Terminal Ripple Current (3.3Vin)
0.9-1.8V
3.2
mA
A
RMS; 200µF/50mΩ input cap.;
2.5V
2.2
Input Terminal Ripple Current (5.0Vin)
0.9,1.0V
2.7
A Figs. 26-28
A
RMS 200µF/50mΩ input cap.;
1.2,1.5V
3.2
A Figs. 26-28
1.8,2.5V
3.7
A
3.3V
3.2
A
Recommended Input Fuse
All
20
A fast blow external fuse recommended
Input Filter Capacitor Value
Input Ripple Voltage (3.3Vin)
All
40
0.9,2.5V
135
µF internal ceramic
mV RMS, full load, 200µF/50mΩ input cap.
Input Ripple Voltage (5.0Vin)
1.0-1.8V
150
0.9-1.2V
120
mV see Fig. 26
mV RMS, full load, 200µF/50mΩ input cap.
1.5,1.8V
140
mV see Fig. 26
2.5,3.3V
150
Recommended External Input Capacitance²
All
200
mV
µF net 50mΩ
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