PQ24050QGA20NNS SYNQOR, PQ24050QGA20NNS Datasheet - Page 3

• Manufacturer Part Number: PQ24050QGA20NNS
• Description: Module DC-DC 1-OUT 5V 20A 8-Pin Quarter-Brick
• Manufacturer: SYNQOR
• Type: Step Downr

Specifications of PQ24050QGA20NNS

• Package: 8Quarter-Brick
• Output Current: 20 A
• Output Voltage: 5 V
• Input Voltage: 24 V
• Number Of Outputs: 1
• Switching Regulator: Yes

Product # PQ24033QGA25
T
T
PQ24033QGA25 ELECTRICAL CHARACTERISTICS
T
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [e-mail])
Note 2: Higher values of isolation capacitance can be added external to the module.
echnical S
ABSOLUTE MAXIMUM RATINGS
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
DYNAMIC CHARACTERISTICS
EFFICIENCY
TEMPERATURE LIMITS FOR POWER DERATING CURVES
ISOLATION CHARACTERISTICS
echnical S
A
=25°C, airflow rate=300 LFM, V
Input Voltage
Isolation Voltage (input to output)
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
Operating Input Voltage Range
Input Under-Voltage Lockout
Maximum Input Current
No-Load Input Current
Disabled Input Current
Input Reflected Ripple Current
Input Terminal Ripple Current
Recommended Input Fuse
Input Filter Component Values (C\L)
Recommended External Input Capacitance
Output Voltage Set Point
Output Voltage Regulation
Total Output Voltage Range
Output Voltage Ripple and Noise
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Input Voltage Ripple Rejection
Output Voltage During Load Current Transient
Turn-On Transient
100% Load
50% Load
Semiconductor Junction Temperature
Board Temperature
Transformer Temperature
Isolation Voltage (dielectric strength)
Isolation Resistance
Isolation Capacitance
Non-Operating
Operating
Operating Transient Protection
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Voltage Hysteresis
Over Line
Over Load
Over Temperature
Peak-to-Peak
RMS
For a Step Change in Output Current (0.1A/µs)
For a Step Change in Output Current (5A/µs)
Settling Time
Turn-On Time
Start-Up Inhibit Time
Output Voltage Overshoot
pecification
pecification
2
Phone [phone]
1
in
=24Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C ambient
3.267
Min.
15.5
14.0
3.21
180
0.8
-40
-55
1.0
18
26
-2
0
1
0
www.synqor.com
+ 0.05 \ 2 + 0.15 \ 5
+ 0.05 \ 2 + 0.15 \ 5
4.5\1.5
3.300
2000
Typ.
14.5
160
160
500
200
470
100
280
100
+ 17
1.4
1.5
1.6
1.7
10
66
87
89
30
24
16
20
30
10
30
4
0
20,000
Max.
3.333
2000
16.5
15.0
3.39
240
125
125
125
100
125
140
+ 50
2.5
2.0
5.2
50
36
20
50
40
18
20
60
20
25
34
3
8
Doc.# 005-2QG233D Rev. B
Units
µF\µH
%\mV
%\mV
M
mA
mA
mA
mA
mA
mV
mV
mV
mV
mV
°C
°C
dB
ms
ms
°C
°C
°C
pF
µF
µF
µs
%
%
%
V
V
V
V
V
V
V
V
V
A
A
V
V
A
A
V
A
V
Ω
Notes & Conditions
Continuous
Continuous
< 10µs, 1% duty cycle
Basic insulation, Pollution Degree 2
100% Load, 18 Vin
P-P thru 3.3µH inductor; Figures 13 & 15
RMS; Figures 13 & 14
Fast blow external fuse recommended
Internal values; see Figure E
Typical ESR 0.1-0.2
Over sample, line, load, temperature & life
20MHz bandwidth; Figures 13 & 16
Full Load; see Figures 13 & 16
Full Load; see Figures 13 & 16
Subject to thermal derating; Figures 5 - 8
Output Voltage 10% Low; Figure 17
Negative current drawn from output
Negative current drawn from output
3.3Vout at 25A Resistive Load
120 Hz; Figure 20
50% to 75% to 50% Iout max; Figure 11
50% to 75% to 50% Iout max; Figure 12
To within 1% Vout nom
Full load, Vout=90% nom.; Figures 9 & 10
-40°C to +125°C; Figure F
10,000 µF load capacitance, Iout = 0A
Figures 1 - 4
Figures 1 - 4
Package rated to 150°C
UL rated max operating temp 130°C
See Figures 5 - 8 for derating curves
P
P
Current:
Current:
ackage:
ackage:
Output:
Output:
Input:
Input:
Ω
08/17/06
; see Figure
18-36 V
3.3 V
25 A
Quarter-brick
18-36 V
3.3 V
25 A
Quarter-brick
(82.5W)
(82.5W)
13
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