MAX5915EUI Maxim Integrated Products, MAX5915EUI Datasheet - Page 9

• Manufacturer Part Number: MAX5915EUI
• Description: Hot Swap & Power Distribution
• Manufacturer: Maxim Integrated Products

Specifications of MAX5915EUI

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3.3VAUXO_
3.3VAUXO_
PGOOD_
PGOOD_
PGOOD_
(V
+12VO_
+12VO_
I
5V/div
2V/div
5V/div
5V/div
+12VO_
5V/div
5VO_
2V/div
5V/div
5V/div
5A/div
5V/div
+12VIN
ON_
AUTORESTART FAULT MANAGEMENT
= +12V, V
+12VO_ CURRENT FOLDBACK
TURN-OFF WAVEFORMS
AUXILIARY SUPPLY
MAIN SUPPLY
3.3VAUXIN
20ms/div
400ms/div
_______________________________________________________________________________________
2ms/div
= +3.3V, V
MAX5915 toc37
MAX5915 toc40
MAX5915 toc43
Dual PCI 2.2 Hot-Swap Controllers
-12VIN
3.3VAUXO_
3.3VAUXO_
PGOOD_
PGOOD_
PGOOD_
+12VO_
-12VO_
5V/div
5V/div
2V/div
5V/div
5V/div
5V/div
I
= -12V, V
5V/div
-12VO_
5V/div
5VO_
2A/div
ON_
Typical Operating Characteristics (continued)
5V
SHORT-CIRCUIT RESPONSE
= +5V, V
FAULT MANAGEMENT
AUXILIARY SUPPLY
-12VO_ IMMEDIATE
t
DEG
DELAY TIME
400ms/div
2µs/div
200ns/div
3.3V
= +3.3V, R
MAX5915 toc38
MAX5915 toc41
MAX5915 toc44
5VSEN_
3.3VAUXO_
500mA/div
PGOOD_
+12VO_
PGOOD_
PGOOD_
+12VO_
-12VO_
= 0.005Ω, R
10A/div
I
5V/div
5V/div
I
5V/div
5VO_
2V/div
+12VO_
5V/div
5V/div
5V/div
5V/div
-12VO_
LATCHED FAULT MANAGEMENT
-12VO_ CURRENT FOLDBACK
SHORT-CIRCUIT RESPONSE
3.3VSEN_
+12VO_ IMMEDIATE
MAIN SUPPLY
2ms/div
2ms/div
1µs/div
= 0.005Ω, C
MAX5915 toc39
MAX5915 toc42
MAX5915 toc45
3.3VO_
=
9