NQ10W50PKA07 Datasheet, PDF (4/14 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 (continued) - NQ10W50PKA07 Series
Parameter
Setpoint
OUTPUT CHARACTERISTICS (continued)
Output Voltage Ripple and Noise
Peak-to-Peak
All
DYNAMIC CHARACTERISTICS
Input Voltage Ripple Rejection
5V
“
0.7V, 1,8V
“
All
Output Voltage during Load Current Transient
Step Change in Output Current
All
Settling Time
All
Turn-On Transient
Turn-On Time
0.7V-2.5V
“
3.3V
“
5.0V
EFFICIENCY
85% Load (6A)
0.7V
“
0.9V
“
1.2V
“
1.5V
“
1.8V
“
2.5V
“
3.3V
“
5.0V
28% Load (2A)
0.7V
“
0.9V
“
1.2V
“
1.5V
“
1.8V
“
2.5V
“
3.3V
“
5.0V
TEMP. LIMITS FOR POWER DERATING
Semiconductor Junction Temperature
All
Board Temperature
All
FEATURE CHARACTERISTICS
Switching Frequency
0.7V
“
5.0V
ON/OFF Control
Off-State Voltage
All
On-State Voltage
All
Transition Voltage
All
OE Pin Input Resistance
All
Output Over-Voltage Protection
All
External Reference Input (Versions QS2, QS3)
VSET Pin Voltage Range
All
Input Filter
All
Margining (Versions QS1, QS4)
Margin-Up Trimming
All
Margin-Down Trimming
All
TRIMN and TRIMP Pin Thresholds
All
PowerGood
Internal Pull-up Resistance
All
Internal Pull-up Voltage
All
Upper Threshold
All
Lower Threshold
All
Hysteresis
All
Low Voltage
All
Min.
2.2
2.7
3.3
340
660
0
2.0
1.1
110
0.7
4.5
-5.5
4.7
7
-13
Typ.
10
-60
-80
-40
+100
20
3.5
3.9
4.4
77
81
84
86
87
90
92
94
81
83
84
86
87
89
91
93
395
740
332
0.8
1.0/1.0
5.0
-5.0
1.4
100
5.0
10
-10
1.5
0.15
Max.
25
4.7
5.0
5.5
125
125
450
830
1.0
5.0
1.9
130
1.0
5.5
-4.5
5.3
13
-7
3
0.4
Units Notes & Conditions
20MHz bandwidth, 110uF ceramic output cap.
mV Full Load. See note 4 in page 5
dB 120 Hz, see Figure 15
dB 120 Hz, see Figure 15
dB Audio to 5 MHz; see Figure 15
dB See Figures 9 & 10
mV 10% to 90% to 10% Iout max, 5A/uS or faster
µs To within 1.5% Vout nom
VSET=0.8V for QS2 or QS3
ms Full load, Vout=97% steady state level
ms Full load, Vout=97% steady state level
ms Full load, Vout=97% steady state level
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
°C Package rated to 150°C
°C UL rated max operating temp 130°C
kHz See Figure 18 for other voltages
kHz See Figure 18 for other voltages
V Applied at OE pin
V Applied at OE pin
V
V To ground only, no internal pull-up
% Over full temp range; % of nominal Vout
V
kW/µF Internal filter
% Vout increase when pulling up TRIMP pin
% Vout decrease when pulling up TRIMN pin
V
kW
V
%
%
%
V With 4mA sink current
Product # NQ10W50PKA07
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Doc.# 005-2NS2T5N Rev. B 6/12/07
Page 4