PQ60050SMX10 Datasheet, PDF (4/15 Pages) SynQor Worldwide Headquarters – Industry standard sixteenth-brick pin-out configuration

Technical Specification
Input: 48V
Output: 5V
Current: 10A
PQ60050SMx10 Electrical Characteristics
Ta = 25 °C, airflow rate = 300 LFM, Vin = 48V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C ambient temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min. Typ. Max. Units Notes & Conditions
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
100
V Continuous
Operating
80
V Continuous
Operating Transient Protection
100
V 100ms transient
Isolation Voltage
Input to Output
2250
V dc Input to output
Operating Temperature
-40
100
°C
Storage Temperature
-55
125
°C
Voltage at ON/OFF input pin
-2
8
V
INPUT CHARACTERISTICS
Operating Input Voltage Range
35
48
75
V
Input Under-Voltage Lockout
Turn-On Voltage Threshold
31.2
32.5
33.8
V
Turn-Off Voltage Threshold
28.9
30.5
32.2
V
Lockout Voltage Hysteresis
2.0
V
Maximum Input Current
1.8
A 100% Load, Vin min, nominal Vout
No-Load Input Current
0
50
60
mA
Disabled Input Current
10
14
mA
Response to Input Transient
50
mV 1000V/ms input transient
Input Reflected Ripple Current
3
mA RMS thru 10μH inductor; Figures 13 & 15
Input Terminal Ripple Current
40
mA RMS; Figures 13 & 14
Recommended Input Fuse
20
A
Recommended External Input Capacitance
100
µF Typical ESR 0.1-0.2 Ω
Input Filter Component Values (L\C)
1.0/2.35
µH/µF Internal values; see Figure E
OUTPUT CHARACTERISTICS
Output Voltage Set Point
4.95
5
5.05
V
Output Voltage Regulation
Over Line
±0.1/5 +0.3/15 %mV
Over Load
±0.1/5 +0.2/15 %mV
Over Temperature
-75
75
mV
Total Output Voltage Range
4.875
5.125
V Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; Figures 13 & 16; see Note 1
Peak-to-Peak
20
40
mV Full load
RMS
5
10
mV Full load
Operating Output Current Range
0
10
A Subject to thermal derating; Figures 5 - 8
Output DC Current-Limit Inception
10.5
12.2
13.5
A Figure 17
Back-Drive Current Limit while Enabled
2.4
A Negative current drawn from output
Back-Drive Current Limit while Disabled
2
mA Negative current drawn from output
Maximum Output Capacitance
5
mF Vout nominal at full load (resistive load); See Note 2
EFFICIENCY
100% Load
86
% See Figure 1 for efficiency curve
50% Load
86
% See Figure 1 for efficiency curve
Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (email: [e-mail])
Note 2: Recommended minimum output capacitance is 100uF
Product # PQ60050SMx10
Phone [phone]
www.synqor.com
Doc.# 005-0005169 Rev. D
06/28/11
Page 4