Datasheet

MAX5915/MAX5915A/MAX5916/MAX5916A
Dual PCI 2.2 Hot-Swap Controllers
10 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
+12VIN
= +12V, V
3.3VAUXIN
= +3.3V, V
-12VIN
= -12V, V
5V
= +5V, V
3.3V
= +3.3V, R
5VSEN_
= 0.005Ω, R
3.3VSEN_
= 0.005Ω, C
3.3VO_
=
3.3VAUXO_ CURRENT FOLDBACK
MAX5915 toc51
2ms/div
I
3.3VAUXO_
1A/div
PGOOD_
5V/div
3.3VAUXO_
2V/div
3.3VAUXO_ IMMEDIATE
SHORT-CIRCUIT RESPONSE
MAX5915 toc50
2µs/div
I
3.3VAUXO_
10A/div
PGOOD_
5V/div
3.3VAUXO_
2V/div
3.3VO_ CURRENT LIMIT
MAX5915 toc49
2ms/div
I
3.3VO_
10A/div
PGOOD_
5V/div
3.3VO_
2V/div
3.3VO_ IMMEDIATE
SHORT-CIRCUIT RESPONSE
MAX5915 toc48
20µs/div
I
3.3VO_
10A/div
PGOOD_
5V/div
3.3VO_
2V/div
FAIRCHILD
FDS6670A
5VO_ CURRENT LIMIT
MAX5915 toc47
2ms/div
I
5VO_
10A/div
PGOOD_
5V/div
5VO_
5V/div
5VO_ IMMEDIATE
SHORT-CIRCUIT RESPONSE
MAX5915 toc46
40µs/div
I
5VO_
10A/div
PGOOD_
5V/div
5VO_
5V/div
FAIRCHILD
FDS6670A
MAX5915A/MAX5916A
3.3VAUXO_ SHORT CIRCUIT
MAX5915 toc54
100ns/div
PGOOD_
5V/div
3.3VAUXO_
1V/div
t
RESP2
MAX5915A/MAX5916A
3.3VO_ SHORT CIRCUIT
MAX5915 toc53
100ns/div
PGOOD_
5V/div
3.3VO_
1V/div
t
RESP2
MAX5915A/MAX5916A
12VO_ SHORT CIRCUIT
MAX5915 toc52
100ns/div
PGOOD_
5V/div
12VO_
5V/div
t
RESP2