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PQ60120QEA17 Datasheet, PDF (5/14 Pages) SynQor Worldwide Headquarters – Quarter-brick DC-DC Converter
Technical Specification
Input: 35-75 V
Output: 12 V
Current: 17 A (200W)
Package: Quarter-brick
PQ60120QEA17 ELECTRICAL CHARACTERISTICS
Ta = 25°C, airflow rate = 300 LFM, Vin = 48 V dc 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
DYNAMIC CHARACTERISTICS
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Step Change in Output Current (5 A/µs)
Settling Time
Turn-On Transient
Turn-On Time
24
Output Voltage Overshoot
EFFICIENCY
100% Load
94
50% Load
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
Isolation Capacitance (input to output)
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
Board Temperature
Transformer Temperature
FEATURE CHARACTERISTICS
Switching Frequency Regulation Stage
235.6
Switching Frequency Isolation Stage
117.8
ON/OFF Control (Option P)
Off-State Voltage
-2
On-State Voltage
4
ON/OFF Control (Option N)
Off-State Voltage
4
On-State Voltage
-2
ON/OFF Control (Either Option)
ON/OFF Control Hysteresis
Pull-Up Voltage
4.75
Pull-Up Resistance
Output Voltage Trim Range
-50
Output Over-Voltage Protection
113
Over-Temperature Shutdown
Over-Temperature Shutdown Restart Hysteresis
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia) TR-NWT-000332
Calculated MTBF (MIL-217) MIL-HDBK-217F
Field Demonstrated MTBF
500
500
1
27
2
95
96
2250
30
1000
238.0
119.0
1.5
5.00
10
118
120
10
TBD
TBD
TBD
mV 50% to 75% to 50% Iout max
mV 50% to 75% to 50% Iout max
ms To within 1% Vout nom
30
ms Full load, ON/OFF to Vout=90% nom.
% Maximum Output Capacitance, Iout =0A
% Figures 1 & 2
% Figures 1 & 2
V
MΩ
pF See Note 4
125
°C Package rated to 150°C
125
°C UL rated max operating temp 130°C
125
°C
240.4
120.2
kHz Over sample, temp & life
kHz Over sample, temp & life
1
V
18
V
18
V
1
V
Figures A & B
V
5.25
V
kΩ
+5
% Measured across Pins 8 & 4; see trim section
123
% Over full temp range; % of nominal Vout
°C Average PCB Temperature
°C
106 Hrs. TR-NWT-000332; 80% load, 300LFM, 40°C Ta
106 Hrs. MIL-HDBK-217F; 80% load, 300LFM, 40°C Ta
106 Hrs. See website for details
Note 1: Line and load regulation is limited by duty cycle quantization and does not indicate a shift in the internal voltage reference.
Note 2: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com).
Note 3: If the output voltage falls below the Output DC Current Limit Shutdown Voltage for more than 50ms, then the unit will enter into hiccup mode,
with a 500ms off-time.
Note 4: Higher values of isolation capacitance can be added external to the module.
Product # PQ60120QEA17
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005068 Rev. A
03/19/09
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