MAX5959AECS+ Maxim Integrated Products, MAX5959AECS+ Datasheet - Page 6
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MAX5959AECS+
Manufacturer Part Number
MAX5959AECS+
Description
IC CTRLR HOT-PLUG QD 80-TQFP
Manufacturer
Maxim Integrated Products
Type
Hot-Swap Controllerr
Datasheet
1.MAX5959AECS.pdf
(25 pages)
Specifications of MAX5959AECS+
Applications
General Purpose, PCI Express
Internal Switch(s)
No
Voltage - Supply
3.3V, 12V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
80-TQFP, 80-VQFP
Product
Controllers & Switches
Supply Voltage (max)
13 V
Supply Voltage (min)
3.3 V
Power Dissipation
1860 mW
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Supply Current
1 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Quad PCI Express, Hot-Plug Controllers
(V
OUTPUT_ = OPEN, INPUT_ = PRES-DET_ = PGND = GND. See the Typical Application Circuit .)
6
12VIN
10.20
10.15
10.10
10.05
10.00
9.95
9.90
9.85
9.80
_______________________________________________________________________________________
-40
= V
THRESHOLD vs. TEMPERATURE
12V UNDERVOLTAGE LOCKOUT
12S_+
-15
10V/div
= 12V, V
TEMPERATURE (°C)
5V/div
5V/div
5V/div
5V/div
10
TURN-ON DELAY 3.3V OUTPUT AND
3.3S_+
35
3.3V AUXILIARY OUTPUT
3.3V TURN-ON/OFF TIME
= V
60
3.3S_-
40ms/div
4ms/div
85
= V
3.3AUXIN
2.70
2.68
2.66
2.64
2.62
2.60
2.58
2.56
2.54
2.52
2.50
Typical Operating Characteristics (continued)
MAX5959 toc13
MAX5959 toc15
-40
3.3VAUXON UNDERVOLTAGE LOCKOUT
= V
THRESHOLD vs. TEMPERATURE
ON_
5V/div
PWRGD_
5V/div
3.3VAUXO_
OUTPUT VOLTAGE
3.3 INPUT,
3.3VAUXIN
3.3 OUTPUT VOLTAGE
PWRGD
3.3G_
3.3V OUTPUT
5V/div
3.3G_
10V/div
-15
ON_
TEMPERATURE (°C)
= V
10
AUXON_
35
= V
60
0A
0V
0V
0V
FON_
FAULT CONDITION ON 12V MAIN OUTPUT
3.3V AUXILIARY TURN-ON/OFF TIME
= 3.3V, PWRGD_ = FAULT_ = PORADJ = TIM =
85
(AUTORESTART OPTION)
10V/div
20V/div
5V/div
5V/div
R
100ms/div
40ms/div
LOAD
t
RESTART
STEP TO 1.5Ω
12V TURN-ON/OFF TIME
MAX5959 toc14
MAX5959 toc16
40ms/div
3.3AUXO_OUTPUT
VOLTAGE
2V/div
PWRGD_
2V/div
AUXON_
2V/div
12V OUTPUT CURRENT
5A/div
12G_
20V/div
12V OUTPUT VOLTAGE
10V/div
FAULT_
5V/div
MAX5959 toc12
PWRGD_
12V OUTPUT
12G_
ON_
VOLTAGE