4

www.irf.com

AFL50XXS Series

Dynamic Characteristics -55°C < T

Parameter

Group A

Subgroups

Test Conditions

Min

Nom

Max

Unit

LOAD TRANSIENT RESPONSE

AFL5005S

Amplitude

Recovery

Amplitude

Recovery

AFL5008S

Amplitude

Recovery

Amplitude

Recovery

AFL5009S

Amplitude

Recovery

Amplitude

Recovery

AFL5012S

Amplitude

Recovery

Amplitude

Recovery

AFL5015S

Amplitude

Recovery

Amplitude

Recovery

AFL5028S

Amplitude

Recovery

Amplitude

Recovery

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

4, 5, 6

Note 2, 8

Load Step 50%

⇔ 100%

Load Step 10%

⇔ 50%

Load Step 50%

⇔ 100%

Load Step 10%

⇔ 50%

Load Step 50%

⇔ 100%

Load Step 10%

⇔ 50%

Load Step 50%

⇔ 100%

Load Step 10%

⇔ 50%

Load Step 50%

⇔ 100%

Load Step 10%

⇔ 50%

Load Step 50%

⇔ 100%

Load Step 10%

⇔ 50%

-450

-450

-500

-500

-600

-600

-750

-750

-750

-750

-1200

-1200

450

200

450

300

500

200

500

300

600

200

600

300

750

200

750

300

750

200

750

300

1200

200

1200

300

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

mV

µs

LINE TRANSIENT RESPONSE

Amplitude

Recovery

Note 1, 2, 3

VIN Step = 30 ⇔ 80 Volts

-500

500

500

mV

µs

TURN-ON CHARACTERISTICS

Overshoot

Delay

4, 5, 6

4, 5, 6

VIN = 30, 50, 80 Volts. Note 4

Enable 1, 2 on. (Pins 4, 12 high or

open)

50

75

250

120

mV

ms

LOAD FAULT RECOVERY

Same as Turn On Characteristics.

LINE REJECTION

MIL-STD-461D, CS101, 30Hz to 50KHz

Note 1

40

50

dB

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