MAX5970ETX+ Maxim Integrated Products, MAX5970ETX+ Datasheet - Page 6

• Manufacturer Part Number: MAX5970ETX+
• Description: IC CTLR HOT-SWAP DUAL 36TQFN
• Manufacturer: Maxim Integrated Products
• Type: Hot-Swap Controllerr

Specifications of MAX5970ETX+

• Applications: General Purpose, PCI Express
• Internal Switch(s): No
• Voltage - Supply: 2.7 V ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
0V to 16V, Dual Hot-Swap Controller with 10-Bit
Current and Voltage Monitor and 4 LED Drivers
6
IN
3.00
2.50
2.00
1.50
1.00
0.50
5.10
5.05
5.00
4.95
4.90
4.85
______________________________________________________________________________________
= 3.3V, T
0
0
0
SLOW COMPARATOR TURN-OFF TIME
GATE_ DRIVE VOLTAGE vs. V
2
vs. VOLTAGE OVERDRIVE
(V
A
1
V
V
SENSE
MON_
MON_
= +25NC, unless otherwise noted.)
4
= 3.3V
= 12V
- V
6
2
25mV SENSE RANGE,
DAC = 191, V
MON_
V
IN
8
(V)
) - V
3
10
TH,ST
TH,ST
STARTUP WAVEFORM
(mV)
12
= 9.36mv
4
IN
14
10ms/div
16
5
Typical Operating Characteristics (continued)
-10
10
10
-2
-4
-6
-8
MAX5970 toc10
9
8
7
6
5
4
3
2
1
0
8
6
4
2
0
-40
0
VOLTAGE ERROR vs. TEMPERATURE
100mV SENSE RANGE
0.5
SLOW COMPARATOR THRESHOLD
5V/div
25mV SENSE RANGE
V
2V/div
V
5V/div
V
V
5V/div
I
2A/div
1.0 1.5 2.0 2.5
-15
LOAD
ON_
GATE_
MON_
PG_
GATE_ DRIVE CURRENT
vs. (V
(V
TEMPERATURE (°C)
GATE_
10
GATE_
- V
MON_
10V/div
V
V
V
- V
2A/div
5V/div
50mV SENSE RANGE
10V/div
GATE_
FAULT
I
MON_
3.0 3.5
LOAD
35
MON_
) (V)
)
4.0
60
(SLOW-COMPARATOR FAULT)
4.5
TURN-OFF WAVEFORM
5.0
85
400µs/div
0.60
0.59
0.58
0.57
0.56
0.55
0.54
0.53
0.52
0.51
0.50
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40
0
GATE_ DRIVE DISCHARGE CURRENT
0.5
MAX5970 toc11
ON_ THRESHOLD VOLTAGE
1.0 1.5 2.0 2.5
-15
FALLING
vs. (V
RISING
vs. TEMPERATURE
(V
TEMPERATURE (°C)
GATE_
GATE_
10
- V
MON_
- V
3.0 3.5
35
MON_
) (V)
)
4.0
60
4.5
5.0
85