MAX4987AETA+T Maxim Integrated Products, MAX4987AETA+T Datasheet - Page 3

• Manufacturer Part Number: MAX4987AETA+T
• Description: IC CTLR OVP USB ESD PROT 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4987AETA+T

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
(T
Note 2: All timing is specified using 20% and 80% levels, unless otherwise noted.
TIMING CHARACTERISTICS (Note 2)
Debounce Time
ACOK Assertion Time
Switch Turn-On Time
Switch Turn-Off Time
Current-Limit Turn-Off Time
Autoretry Time
THERMAL PROTECTION
Thermal Shutdown
Thermal-Shutdown Hysteresis
ESD PROTECTION
CD+ and CD-
All Other Pins
IN
A
= +25°C, unless otherwise noted.)
80
70
60
50
40
30
20
10
= +2.2V to +28V, T
0
2
MAX4987AE
6
PARAMETER
IN SUPPLY CURRENT
10
vs. IN VOLTAGE
IN VOLTAGE (V)
_______________________________________________________________________________________
14
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
18
22
26
Overvoltage-Protection Controller
SYMBOL
t
t
t
T
t
BLANK
INDBC
RETRY
ACOK
t
SHDN
t
OFF
ON
200
180
160
140
120
100
80
60
40
20
0
-40
Time from V
charge-pump enable
V
V
from 10% to 90% of V
V
switch off, R
Overcurrent fault to internal switch off
From overcurrent fault to internal switch
turn-on
Human Body Model
IEC 61000-4-2 Air Gap
IEC 61000-4-2 Contact
Human Body Model
UVLO
UVLO
IN
SWITCH ON-RESISTANCE
-15
< V
vs. TEMPERATURE
< V
< V
UVLO
TEMPERATURE (°C)
with USB ESD Protection
IN
IN
10
UVLO
LOAD
< V
< V
or V
CONDITIONS
OVLO
OVLO
IN
35
< V
Typical Operating Characteristics
= 100Ω
> V
IN
OUT
, to ACOK low
, R
OVLO
< V
60
LOAD
OVLO
to internal
= 100Ω,
85
to
IN
1.010
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
0.990
= +5V and T
-40
MIN
NORMALIZED UVLO THRESHOLD
-15
A
vs. TEMPERATURE
TYP
±15
±15
150
= +25°C.)
TEMPERATURE (°C)
±6
±2
30
30
10
30
40
3
10
MAX
35
10
60
UNIT
ms
ms
ms
ms
µs
µs
°C
°C
kV
kV
85
3