NQ10W50PKA07 Datasheet, PDF (3/14 Pages) SynQor Worldwide Headquarters – SMT Surface Mount Package

Technical Specification
Input: 10.2 - 13.2V
Outputs: 0.7 - 5.0V
Current: 7A
Package: SMT
ELECTRICAL CHARACTERISTICS - NQ10W50PKA07 Series
T_A=25°C, airflow rate=300 LFM, V_in=12Vdc unless otherwise noted; full operating temperature range is -5°C to +85°C ambient tempera-
ture with appropriate power derating. Specifications subject to change without notice.
Parameter
Setpoint
ABSOLUTE MAXIMUM RATINGS
Non-Operating Input Voltage
All
Operating Input Voltage
All
Operating Temperature
All
Storage Temperature
All
TRIMP and TRIMN pins
All
VSET pin
All
Voltage at OE (output enable) input pin
All
INPUT CHARACTERISTICS
Operating Input Voltage Range
All
Input Under-Voltage Lockout
Turn-On Voltage Threshold
All
Turn-Off Voltage Threshold
All
Maximum Input Current (100% Load, 10.2Vin) 0.7V
“
0.9V
“
1.2V
“
1.5V
“
1.8V
“
2.5V
“
3.3V
“
No-Load Input Current (DCM Versions QS1, QS2 ¹)
No-Load Input Current (CCM Versions QS3, QS4 ²)
5.0V
All
0.7V
“
0.9V
“
1.2V
“
1.5V
“
1.8V
“
2.5V
“
3.3V
“
5.0V
Disabled Input Current
All
Inrush Current Transient Rating
All
Input Ripple Voltage (RMS)
0.7V
“
0.9V
“
1.2V
“
1.5V
“
1.8V
“
2.5V
“
3.3V
“
5.0V
Recommended Input Fuse for 0.9Vout
All
Recommended Input Fuse for 3.3Vout
All
Input Filter Capacitor Value
All
Recommended External Input Capacitance
All
OUTPUT CHARACTERISTICS
Output Voltage Set Point (QS1, QS4 versions)
All
Output Voltage Set Point (QS2, QS3 versions)
All
Output Voltage Regulation ³
Over Line
All
Over Load
All
Over Temperature
All
Total Output Voltage Range
All
Output Voltage Ripple and Noise
Peak-to-Peak
All
Operating Output Current Range
All
Output DC Current-Limit Threshold
All
Recommended Output Capacitance
All
Min.
10.2
-5
-40
-0.3
-0.3
-0.3
10.2
22
0
110
Typ.
12.0
12
3.3
3.2
4
14
16
19
22
25
31
37
46
0.5
0.02
0.027
0.032
0.036
0.020
0.013
0.022
0.028
0.037
1.0
3.0
22
+1.2
+0.7
+0.1
+0.2
+0.3
+1.8
10
15
176
Max.
15
13.2
85
85
5.0
2.7
5
13.2
4.0
3.9
0.7
0.9
1.1
1.3
1.5
2.0
2.6
3.8
6
20
25
30
35
40
45
55
70
2.0
25
7
2000
Units Notes & Conditions
V Continuous
V Continuous
°C Consult factory for lower operating temperatures
°C
V
V
V ON/OFF control pin
V
V
V
A
A
A
A
A
A
A
A
mA See note 1 in page 5
mA At 25ºC. See note 2 in page 5
mA
mA
mA
mA
mA
mA
mA
mA
A²s Including 22uF external input capacitor
V With 22µF external cap; see Figures 14 & 17
V
V
V
V
V
V
V
A Use fuse with minimal additional current rating
A Use fuse with minimal additional current rating
µF Internal value
µF Ceramic
% With 50% load, see trimming app note
% With Vset=0.7V, 50% load, see trimming app note
See trimming and remote sensing app notes
%
%
%
% Over sample, line, load, temperature & life
20MHz bandwidth, 110uF ceramic output cap.
mV Full Load. See note 4 in page 5
A See note 3 in page 5
A 5% drop in Vout; see Figure 16
µF Nominal Vout at 7A resistive load
Product # NQ10W50PKA07
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www.synqor.com
Doc.# 005-2NS2T5N Rev. B 6/12/07
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