AFL1203R3S_15 Datasheet, PDF (3/10 Pages) International Rectifier – HYBRID-HIGH RELIABILITY DC/DC CONVERTER

AFL12003R3S
Elecrical Performance Characteristics (Continued)
Parameter
Group A
Subgroups
Test Conditions
Min
Nom Max
Unit
ENABLE INPUTS (Inhibit Function)
Converter Off 1, 2, 3 Logical Low, Pin 4 or Pin 12
-0.5
Sink Current
Note 1
Converter On 1, 2, 3 Logical High, Pin 4 and Pin 12 - Note 9
2.0
Sink Current
Note 1
0.8
V
100
µA
50
V
100
µA
SYNCHRONIZATION INPUT
Frequency Range
Pulse Amplitude, Hi
Pulse Amplitude, Lo
Pulse Rise Time
Pulse Duty Cycle
1, 2, 3
1, 2, 3
1, 2, 3
Note 1
Note 1
500
700
KHz
2.0
10
V
-0.5
0.8
V
100
ns
20
80
%
LOAD TRANSIENT RESPONSE
Amplitude
Recovery
Amplitude
Recovery
4, 5, 6
4, 5, 6
4, 5, 6
4, 5, 6
Note 2, 8
Load Step 50% ⇔ 100%
Load Step 10% ⇔ 50%
-450
450
mV
200
µs
-450
450
mV
400
µs
LINE TRANSIENT RESPONSE
Amplitude
Recovery
Note 1, 2, 3
VIN Step = 80 ⇔ 160 Volts
-500
500
mV
500
µs
TURN-ON CHARACTERISTICS
VIN = 80, 120, 160 Volts. Note 4
Overshoot
4, 5, 6 Enable 1, 2 on. (Pins 4, 12 high or open)
250
mV
Delay
4, 5, 6
50
75
120
ms
LOAD FAULT RECOVERY
Same as Turn On Characteristics.
LINE REJECTION
MIL-STD-461, CS101, 30Hz to 50KHz
50
60
dB
Note 1
Notes to Specifications:
1. Parameters not 100% tested but are guaranteed to the limits specified in the table.
2. Recovery time is measured from the initiation of the transient to where VOUT has returned to within ±1.0% of
VOUT at 50% load.
3. Line transient transition time ≥ 100µs.
4. Turn-on delay is measured with an input voltage rise time of between 100V and 500V per millisecond.
5. Current limit point is that condition of excess load causing output voltage to drop to 90% of nominal.
6. Parameter verified as part of another test.
7. All electrical tests are performed with the remote sense leads connected to the output leads at the load.
8. Load transient transition time ≥ 10µs.
9. Enable inputs internally pulled high. Nominal open circuit voltage ≈ 4.0VDC.
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