MAX5079EUD+ Maxim Integrated Products, MAX5079EUD+ Datasheet - Page 4

• Manufacturer Part Number: MAX5079EUD+
• Description: IC CNTRL ORING MOSFET 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5079EUD+

• Applications: Base Station-Networking Line Cards, Servers
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - On: 10µs
• Delay Time - Off: 70ns
• Voltage - Supply: 2.75 V ~ 13.2 V
• Current - Supply: 4mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ORing MOSFET Controller with
Ultra-Fast 200ns Turn-Off
ELECTRICAL CHARACTERISTICS (continued)
((V
T
Note 1: All devices are production tested at +25°C. Limits over temperature are guaranteed by design.
Note 2: Threshold is reached when charge pump turns off.
Note 3: Gate discharge current is guaranteed through the testing of gate fall time.
Note 4: V
(T
4
V
(Note 4)
Charge-Pump Frequency
PROTECTION
OVI Input Bias Current
OVI Threshold
OVP Output Low Voltage
OVP Leakage Current
PGOOD Leakage Current
PGOOD Output Low Voltage
A
A
IN
IN
= -40°C to +85°C, unless otherwise noted. Typical values are at V
= +25°C, unless otherwise noted. See the Typical Operating Circuit .)
_______________________________________________________________________________________
Switchover Hysteresis
= 2.75V to 13.2V and V
3
2
1
0
-40
vs. TEMPERATURE (V
V
IN
AUXIN
-25
PARAMETER
switchover threshold is V
-10
AUXIN SUPPLY CURRENT
= 10V
5
TEMPERATURE (°C)
V
20
AUXIN
35
V
= 2.7V
AUXIN
50
IN
65
AUXIN
= 5V
= V
80
BUS
95
= 0V) or (V
= 1V)
IN
110
V
V
I
at which the gate-drive voltage (V
SYMBOL
V
OVP_LEAK
I
125
IN_SOHYS
V
OVP_LOW
PG_LEAK
PG_LOW
OVI_TH
I
f
OVI
CP
IN
= 1V and V
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
External
Internal, V
OVI rising
V
V
V
I
SINK
1
OVI
IN
PGOOD
GATE-CHARGE CURRENT vs. V
T
2
A
= 2.75V, V
= -40°C
= 1V, I
3
AUXIN
= 2mA
T
4
A
= 13.2V
= +25°C
5
IN
IN
= 2.75V to 13.2V), R
SINK
6
< 5V, V
CONDITIONS
V
= 12V and T
7
IN
OVP
(V)
8
Typical Operating Characteristics
= 10mA
GATE
T
9
= 13.2V
A
AUXIN
10
= +125°C
11
- V
T
A
12
A
= +85°C
IN
< 5V
13
IN
= +25°C. See the Typical Operating Circuit .) (Note 1)
) goes from 5V to 7V, V
14
15
STH
= open, R
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
0.568
SLOW-COMPARATOR REVERSE VOLTAGE
10
MIN
FTH
THRESHOLD (V
= 0, V
IN
1100
TYP
rising and (V
0.6
0.2
0.2
40
70
R
UVLO
STH
T
T
100
A
A
(kΩ)
STH
= -40°C, T
= +85°C, T
0.632
MAX
= 1V, V
500
0.4
0.4
1
1
vs. R
IN
A
A
≥ V
STH
= +25°C,
= +125°C
OVI
UNITS
BUS
)
kHz
mV
nA
µA
µA
V
V
V
= 0V,
).
1000