MAX5959AECS+ Maxim Integrated Products, MAX5959AECS+ Datasheet - Page 15
![IC CTRLR HOT-PLUG QD 80-TQFP](/photos/7/36/73625/406-80-tqfp_sml.jpg)
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
Figure 1. Single-Channel Internal Block Diagram
CONTROL LOGIC
CONTROL LOGIC
MAIN-CHANNEL
AUX-CHANNEL
OSCILLATOR
t
FAULT
t
POR
R
TIM
______________________________________________________________________________________
TIM
Quad PCI Express, Hot-Plug Controllers
ON_
BIAS, REFERENCES,
INPUT COMPARATOR AND
PORADJ
AND UVLO
R
PORADJ
CHIP CONTROL LOGIC
AUXON_
UVLO
FON_
OSCILLATOR
DEBOUNCE
IN
PRES-DET_
FAST
OUT
MAX5959
12VIN
CONTROL LOGIC
CONTROL LOGIC
MAIN-CHANNEL
CHARGE
AUX-CHANNEL
PUMP
PWRGD_
FAULT_
V
REF
108mV
40mV
+
-
+
-
+
-
CHARGE
100μA
PUMP
+
-
+
-
54mV
20mV
120mA
10μA
150mA
A
10μA
A
0 μ
μ
1 0
1 0
5μA
5μA
150μA
150μA
12S_+
12G_
3.3G_
12S_-
3.3S_+
3.3S_-
3.3AUXO
R
R
SENSE
SENSE
15