PQ60033EKX15 Datasheet, PDF (4/15 Pages) SynQor Worldwide Headquarters – Eighth-brick DC-DC Converter

Technical Specification
Input: 35-75V
Output: 3.3V
Current: 15A
Part No.: PQ60033EKx15
PQ60033EKx15 ELECTRICAL CHARACTERISTICS
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate 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
Operating
75
Operating Transient Protection
100
Isolation Voltage
Input to Output
2000
Operating Temperature
-40
100
Storage Temperature
-55
125
Voltage at ON/OFF input pin
0
13.5
INPUT CHARACTERISTICS
Operating Input Voltage Range
35
48
75
Input Under-Voltage Lockout
Turn-On Voltage Threshold
33.0
34.0
35.0
Turn-Off Voltage Threshold
31.5
32.3
33.5
Lockout Voltage Hysteresis
1.2
1.7
2.2
Maximum Input Current
1.7
No-Load Input Current
61.3
Disabled Input Current
7.4
10
Inrush Current Transient Rating
0.03
Response to Input Transient
96
Input Reflected Ripple Current
1.8
Input Terminal Ripple Current
60
Recommended Input Fuse
20
Recommended External Input Capacitance
47
Input Filter Component Values (L\C)
1\2.35
OUTPUT CHARACTERISTICS
Output Voltage Set Point
3.267
3.30
3.333
Output Voltage Regulation
Over Line
±0.12\3.96
Over Load
±0.09\2.97
Over Temperature
±10
Total Output Voltage Range
3.250
3.300
3.350
Output Voltage Ripple and Noise
Peak-to-Peak
45
RMS
15
Operating Output Current Range
0
15
Output DC Current-Limit Inception
17.0
19.0
21.0
Output DC Current-Limit Shutdown Voltage
3
Back-Drive Current Limit while Enabled
4
6.5
11.5
Back-Drive Current Limit while Disabled
2
Maximum Output Capacitance Electrolytic
3
EFFICIENCY
100% Load
88
50% Load
Product # PQ60033EKx15
Phone [phone]
88
www.synqor.com
V Continuous
V Continuous
V 100ms transient, square wave
V dc Basic insulation
°C
°C
V
V
V
V
V
A
mA
mA
A²s
mV
mA
mA
A
µF
µH\µF
See Note 1
100% Load, 35V Vin, nominal Vout
1000V/ms input transient
RMS thru 10μH inductor; Figures 13 & 15
RMS; Figures 13 & 14
Fast acting external fuse recommended
Typical ESR 0.1-0.2Ω; Figure 13
Internal values; see Figure E
V
%\mV
%\mV
mV
V
mV
mV
A
A
V
A
mA
mF
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 2
Full load; see Figures 13 & 16
Full load; see Figures 13 & 16
Subject to thermal derating; Figures 5 - 8
Negative current drawn from output
Negative current drawn from output
Nominal Vout at full load (resistive load)
% Figures 1 - 4
% Figures 1 - 4
Doc.# 005-0005111 Rev. B
06/17/09
Page 4