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AFL5005D Datasheet, PDF (4/11 Pages) International Rectifier – HYBRID-HIGH RELIABILITY DC/DC CONVERTER
AFL50XXD Series
Dynamic Characteristics -55°C < TCASE < +125°C, VIN=50V unless otherwise specified.
Parameter
Group A
Subgroups
Test Conditions
LOAD TRANSIENT RESPONSE
AFL5005D
Amplitude
Either Output 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%
10% ⇒ 50%
50% ⇒ 10%
Min Nom Max Unit
-450
-450
450
mV
200
µs
450
mV
200
µs
400
µs
AFL5012D
Either Output
Amplitude
Recovery
Amplitude
Recovery
4, 5, 6
4, 5, 6
4, 5, 6
4, 5, 6
Load Step 50% ⇔ 100%
Load Step 10% ⇔ 50%
10% ⇒ 50%
50% ⇒ 10%
-750
-750
750
mV
200
µs
750
mV
200
µs
400
µs
AFL5015D
Either Output
Amplitude
Recovery
Amplitude
Recovery
4, 5, 6
4, 5, 6
4, 5, 6
4, 5, 6
Load Step 50% ⇔ 100%
Load Step 10% ⇔ 50%
10% ⇒ 50%
50% ⇒ 10%
-750
-750
750
mV
200
µs
750
mV
200
µs
400
µs
LINE TRANSIENT RESPONSE
Amplitude
Recovery
Note 1, 2, 3
VIN Step = 30 ⇔ 80 Volts
-500
500
mV
500
µs
TURN-ON CHARACTERISTICS
Overshoot
Delay
4, 5, 6
4, 5, 6
Note 4
Enable 1, 2 on. (Pins 4, 12 high or
open)
250
mV
50
75
120
ms
LOAD FAULT RECOVERY
Same as Turn On Characteristics.
LINE REJECTION
MIL-STD-461D, CS101, 30Hz to 50KHz 40
50
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% 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.
10. Load current split equally between +Vout and -Vout.
11. Output load must be distributed so that a minimum of 20% of the total output power is being provided by
one of the outputs.
12. Cross regulation measured with load on tested output at 20% while changing the load on other output from
20% to 80%.
4
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