IQ12050QTC20NRS 데이터 시트보기 (PDF) - SynQor Worldwide Headquarters
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IQ12050QTC20NRS Datasheet PDF : 28 Pages
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Technical
Specification
IQ12-QTC Family
IQ12 Family electrical characteristics (all output voltages)
TA = 25 °C, airflow rate = 300 LFM, VIN = 12 VDC 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
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
Operating
Operating Transient Protection
Isolation Voltage
Input to Output
Input to Base-Plate
Output to Base-Plate
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
INPUT CHARACTERISTICS
Operating Input Voltage Range
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Voltage Hysteresis
Recommended External Input Capacitance
DYNAMIC CHARACTERISTICS
Turn-On Transient
Turn-On Time
Start-Up Inhibit Time
Output Voltage Overshoot
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
Isolation Capacitance (input to output) 1
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
Board Temperature
Transformer Temperature
Maximum Baseplate Temperature, TB
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control
Off-State Voltage
On-State Voltage
ON/OFF Control
Pull-Up Voltage
Pull-Up Resistance
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
Min.
-40
-55
-2
9
9.2
8.3
200
230
2.4
-2
Typ.
12
9.5
8.6
0.9
470
9
230
0
30
1000
250
5
50
125
10
2.5
2.0
Max. Units Notes & Conditions
30
22
25
2250
2250
2250
100
125
18
22
9.8
8.9
V Continuous
V Continuous
V 100 ms transient, square wave
Basic insulation, Pollution Degree 2
Vdc
Vdc
Vdc
°C Baseplate temperature
°C
V
V 25 V transient for 100 ms
V
V
V
µF Typical ESR 0.1-0.2 W
ms Full load, Vout=90% nom.
250
ms See Figure F
% Maximum Output Capacitance
See Absolute Maximum Ratings
MW
pF
125
°C Package rated to 150 °C
125
°C UL rated max operating temp 130 °C
125
°C See Common Figure 3 for derating curve
100
°C
270
kHz Regulation and Isolation stages
18
V
0.8
V
Common Figures A & B
V
kW
°C Average PCB Temperature
°C
106 Hrs 80% load, 300LFM, 40 °C TA
106 Hrs 80% load, 300LFM, 40 °C TA
106 Hrs See our website for details
Note 1: Higher values of isolation capacitance can be added external to the module.
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 3
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